| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"/> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"/> |
| <meta name="Date-Revision-yyyymmdd" content="20140918"/> |
| <meta http-equiv="Content-Language" content="en"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> |
| |
| <title>Ajax and JavaScript Recipes</title> |
| |
| <link href="//fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,400italic,600italic,700italic" rel="stylesheet" type="text/css"> |
| <link href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css" rel="stylesheet"> |
| <link href="/css/main.css" rel="stylesheet"> |
| <link href="/css/custom.css" rel="stylesheet"> |
| <link href="/highlighter/github-theme.css" rel="stylesheet"> |
| |
| <script src="//code.jquery.com/jquery-1.11.0.min.js"></script> |
| <script type="text/javascript" src="/bootstrap/js/bootstrap.js"></script> |
| <script type="text/javascript" src="/js/community.js"></script> |
| </head> |
| <body> |
| |
| <a href="http://github.com/apache/struts" class="github-ribbon"> |
| <img style="position: absolute; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_red_aa0000.png" alt="Fork me on GitHub"> |
| </a> |
| |
| <header> |
| <nav> |
| <div role="navigation" class="navbar navbar-default navbar-fixed-top"> |
| <div class="container"> |
| <div class="navbar-header"> |
| <button type="button" data-toggle="collapse" data-target="#struts-menu" class="navbar-toggle"> |
| Menu |
| <span class="sr-only">Toggle navigation</span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| </button> |
| <a href="/index.html" class="navbar-brand logo"><img src="/img/struts-logo.svg"></a> |
| </div> |
| <div id="struts-menu" class="navbar-collapse collapse"> |
| <ul class="nav navbar-nav"> |
| <li class="dropdown"> |
| <a data-toggle="dropdown" href="#" class="dropdown-toggle"> |
| Home<b class="caret"></b> |
| </a> |
| <ul class="dropdown-menu"> |
| <li><a href="/index.html">Welcome</a></li> |
| <li><a href="/download.cgi">Download</a></li> |
| <li><a href="/releases.html">Releases</a></li> |
| <li><a href="/announce-2021.html">Announcements</a></li> |
| <li><a href="http://www.apache.org/licenses/">License</a></li> |
| <li><a href="https://www.apache.org/foundation/thanks.html">Thanks!</a></li> |
| <li><a href="https://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li> |
| </ul> |
| </li> |
| <li class="dropdown"> |
| <a data-toggle="dropdown" href="#" class="dropdown-toggle"> |
| Support<b class="caret"></b> |
| </a> |
| <ul class="dropdown-menu"> |
| <li><a href="/mail.html">User Mailing List</a></li> |
| <li><a href="https://issues.apache.org/jira/browse/WW">Issue Tracker</a></li> |
| <li><a href="/security.html">Reporting Security Issues</a></li> |
| <li class="divider"></li> |
| <li><a href="https://cwiki.apache.org/confluence/display/WW/Migration+Guide">Version Notes</a></li> |
| <li><a href="https://cwiki.apache.org/confluence/display/WW/Security+Bulletins">Security Bulletins</a></li> |
| <li class="divider"></li> |
| <li><a href="/maven/project-info.html">Maven Project Info</a></li> |
| <li><a href="/maven/struts2-core/dependencies.html">Struts Core Dependencies</a></li> |
| <li><a href="/maven/struts2-plugins/modules.html">Plugin Dependencies</a></li> |
| </ul> |
| </li> |
| <li class="dropdown"> |
| <a data-toggle="dropdown" href="#" class="dropdown-toggle"> |
| Documentation<b class="caret"></b> |
| </a> |
| <ul class="dropdown-menu"> |
| <li><a href="/birdseye.html">Birds Eye</a></li> |
| <li><a href="/primer.html">Key Technologies</a></li> |
| <li><a href="/kickstart.html">Kickstart FAQ</a></li> |
| <li><a href="https://cwiki.apache.org/confluence/display/WW/Home">Wiki</a></li> |
| <li class="divider"></li> |
| <li><a href="/getting-started/">Getting Started</a></li> |
| <li><a href="/security/">Security Guide</a></li> |
| <li><a href="/core-developers/">Core Developers Guide</a></li> |
| <li><a href="/tag-developers/">Tag Developers Guide</a></li> |
| <li><a href="/maven-archetypes/">Maven Archetypes</a></li> |
| <li><a href="/plugins/">Plugins</a></li> |
| <li><a href="/maven/struts2-core/apidocs/index.html">Struts Core API</a></li> |
| <li><a href="/tag-developers/tag-reference.html">Tag reference</a></li> |
| <li><a href="https://cwiki.apache.org/confluence/display/WW/FAQs">FAQs</a></li> |
| <li><a href="http://cwiki.apache.org/S2PLUGINS/home.html">Plugin registry</a></li> |
| </ul> |
| </li> |
| <li class="dropdown"> |
| <a data-toggle="dropdown" href="#" class="dropdown-toggle"> |
| Contributing<b class="caret"></b> |
| </a> |
| <ul class="dropdown-menu"> |
| <li><a href="/youatstruts.html">You at Struts</a></li> |
| <li><a href="/helping.html">How to Help FAQ</a></li> |
| <li><a href="/dev-mail.html">Development Lists</a></li> |
| <li><a href="/contributors/">Contributors Guide</a></li> |
| <li class="divider"></li> |
| <li><a href="/submitting-patches.html">Submitting patches</a></li> |
| <li><a href="/builds.html">Source Code and Builds</a></li> |
| <li><a href="/coding-standards.html">Coding standards</a></li> |
| <li><a href="https://cwiki.apache.org/confluence/display/WW/Contributors+Guide">Contributors Guide</a></li> |
| <li class="divider"></li> |
| <li><a href="/release-guidelines.html">Release Guidelines</a></li> |
| <li><a href="/bylaws.html">PMC Charter</a></li> |
| <li><a href="/volunteers.html">Volunteers</a></li> |
| <li><a href="https://gitbox.apache.org/repos/asf?p=struts.git">Source Repository</a></li> |
| <li><a href="/updating-website.html">Updating the website</a></li> |
| </ul> |
| </li> |
| <li class="apache"><a href="http://www.apache.org/"><img src="/img/apache.png"></a></li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| </nav> |
| </header> |
| |
| |
| <article class="container"> |
| <section class="col-md-12"> |
| <a class="edit-on-gh" href="https://github.com/apache/struts-site/edit/master/source/tag-developers/ajax-and-javascript-recipes.md" title="Edit this page on GitHub">Edit on GitHub</a> |
| |
| <a href="index" title="back to Tag Developers Guide"><< back to Tag Developers Guide</a> |
| |
| <h1 class="no_toc" id="ajax-and-javascript-recipes">Ajax and JavaScript Recipes</h1> |
| |
| <ul id="markdown-toc"> |
| <li><a href="#common" id="markdown-toc-common">Common</a></li> |
| <li><a href="#requests" id="markdown-toc-requests">Requests</a> <ul> |
| <li><a href="#request-is-triggered-by-a-topic" id="markdown-toc-request-is-triggered-by-a-topic">Request is triggered by a topic</a></li> |
| <li><a href="#attached-to-an-event" id="markdown-toc-attached-to-an-event">Attached to an event</a></li> |
| <li><a href="#attached-to-an-event-on-multiple-sources" id="markdown-toc-attached-to-an-event-on-multiple-sources">Attached to an event on multiple sources</a></li> |
| <li><a href="#attached-to-multiple-events-on-multiple-sources" id="markdown-toc-attached-to-multiple-events-on-multiple-sources">Attached to multiple events on multiple sources</a></li> |
| <li><a href="#update-target-element-with-content-returned-from-url" id="markdown-toc-update-target-element-with-content-returned-from-url">Update target element with content returned from url</a></li> |
| <li><a href="#update-multiple-target-elements-with-content-returned-from-url" id="markdown-toc-update-multiple-target-elements-with-content-returned-from-url">Update multiple target elements with content returned from url</a></li> |
| <li><a href="#show-indicator-while-request-is-in-progress" id="markdown-toc-show-indicator-while-request-is-in-progress">Show indicator while request is in progress</a></li> |
| <li><a href="#highlight-content-of-target-with-blue-color-for-2-seconds" id="markdown-toc-highlight-content-of-target-with-blue-color-for-2-seconds">Highlight content of target with blue color, for 2 seconds</a></li> |
| <li><a href="#execute-javascript-in-the-returned-content" id="markdown-toc-execute-javascript-in-the-returned-content">Execute JavaScript in the returned content</a></li> |
| <li><a href="#publish-a-topic-before-the-request" id="markdown-toc-publish-a-topic-before-the-request">Publish a topic before the request</a></li> |
| <li><a href="#publish-a-topic-after-the-request" id="markdown-toc-publish-a-topic-after-the-request">Publish a topic after the request</a></li> |
| <li><a href="#publish-a-topic-on-error" id="markdown-toc-publish-a-topic-on-error">Publish a topic on error</a></li> |
| <li><a href="#show-a-fixed-error-message-on-error" id="markdown-toc-show-a-fixed-error-message-on-error">Show a fixed error message on error</a></li> |
| <li><a href="#prevent-a-request" id="markdown-toc-prevent-a-request">Prevent a request</a></li> |
| <li><a href="#submit-a-form-plain-form" id="markdown-toc-submit-a-form-plain-form">Submit a form (plain form)</a></li> |
| <li><a href="#submit-a-form-using-sform-tag" id="markdown-toc-submit-a-form-using-sform-tag">Submit a form (using s:form tag)</a></li> |
| </ul> |
| </li> |
| <li><a href="#div" id="markdown-toc-div">Div</a> <ul> |
| <li><a href="#loads-its-content-after-page-is-loaded" id="markdown-toc-loads-its-content-after-page-is-loaded">Loads its content after page is loaded</a></li> |
| <li><a href="#reloads-content-when-topic-is-published" id="markdown-toc-reloads-content-when-topic-is-published">Reloads content when topic is published</a></li> |
| <li><a href="#updates-its-content-every-2-seconds-shows-indicator-while-loading-content" id="markdown-toc-updates-its-content-every-2-seconds-shows-indicator-while-loading-content">Updates its content every 2 seconds, shows indicator while loading content</a></li> |
| <li><a href="#loads-its-content-after-a-delay-of-2-seconds" id="markdown-toc-loads-its-content-after-a-delay-of-2-seconds">Loads its content after a delay of 2 seconds</a></li> |
| <li><a href="#show-some-text-while-content-is-loaded" id="markdown-toc-show-some-text-while-content-is-loaded">Show some text while content is loaded</a></li> |
| <li><a href="#fixed-error-message" id="markdown-toc-fixed-error-message">Fixed error message</a></li> |
| <li><a href="#execute-javascript-in-the-returned-content-1" id="markdown-toc-execute-javascript-in-the-returned-content-1">Execute JavaScript in the returned content</a></li> |
| <li><a href="#control-refresh-timer-using-topics" id="markdown-toc-control-refresh-timer-using-topics">Control refresh timer using topics</a></li> |
| </ul> |
| </li> |
| <li><a href="#date-and-time-picker" id="markdown-toc-date-and-time-picker">Date and Time picker</a> <ul> |
| <li><a href="#date-picker" id="markdown-toc-date-picker">Date picker</a></li> |
| <li><a href="#time-picker" id="markdown-toc-time-picker">Time picker</a></li> |
| <li><a href="#set-value-from-an-string" id="markdown-toc-set-value-from-an-string">Set value from an String</a></li> |
| <li><a href="#set-value-from-stack-value-must-evaluate-to-either-a-date-calendar-or-an-string-that-can-be-parsed-using-the-formats-defined-in-simpledateformat-and-rfc-3339" id="markdown-toc-set-value-from-stack-value-must-evaluate-to-either-a-date-calendar-or-an-string-that-can-be-parsed-using-the-formats-defined-in-simpledateformat-and-rfc-3339">Set value from stack (value must evaluate to either a Date, Calendar, or an String that can be parsed using the formats defined in SimpleDateFormat, and RFC 3339)</a></li> |
| <li><a href="#setget-value-using-javascript" id="markdown-toc-setget-value-using-javascript">Set/Get value using JavaScript</a></li> |
| <li><a href="#style-the-textbox" id="markdown-toc-style-the-textbox">Style the textbox</a></li> |
| <li><a href="#publish-topic-when-value-changes" id="markdown-toc-publish-topic-when-value-changes">Publish topic when value changes</a></li> |
| <li><a href="#use-other-locales" id="markdown-toc-use-other-locales">Use other locales</a></li> |
| </ul> |
| </li> |
| <li><a href="#tabbed-panel" id="markdown-toc-tabbed-panel">Tabbed Panel</a> <ul> |
| <li><a href="#local-tabs" id="markdown-toc-local-tabs">Local Tabs</a></li> |
| <li><a href="#local-and-remote-tabs" id="markdown-toc-local-and-remote-tabs">Local and remote tabs</a></li> |
| <li><a href="#fixed-size-size-does-not-adjust-to-current-tab" id="markdown-toc-fixed-size-size-does-not-adjust-to-current-tab">Fixed size (size does not adjust to current tab)</a></li> |
| <li><a href="#do-not-load-tab-2-when-page-loads-it-will-be-loaded-when-selected" id="markdown-toc-do-not-load-tab-2-when-page-loads-it-will-be-loaded-when-selected">Do not load tab 2 when page loads (it will be loaded when selected)</a></li> |
| <li><a href="#reload-tabs-content-when-selected" id="markdown-toc-reload-tabs-content-when-selected">Reload tabs content when selected</a></li> |
| <li><a href="#disabled-tabs" id="markdown-toc-disabled-tabs">Disabled tabs</a></li> |
| <li><a href="#enabledisable-tabs-using-javascript" id="markdown-toc-enabledisable-tabs-using-javascript">Enable/Disable tabs using JavaScript</a></li> |
| <li><a href="#set-tab-labels-position-to-bottom-can-be-top-right-bottom-left" id="markdown-toc-set-tab-labels-position-to-bottom-can-be-top-right-bottom-left">Set Tab labels position to bottom (can be: top, right, bottom, left)</a></li> |
| <li><a href="#allow-tab-2-to-be-removedclosed" id="markdown-toc-allow-tab-2-to-be-removedclosed">Allow tab 2 to be removed(closed)</a></li> |
| <li><a href="#publish-topics-when-tab-is-selected" id="markdown-toc-publish-topics-when-tab-is-selected">Publish topics when tab is selected</a></li> |
| <li><a href="#select-tab-using-javascript" id="markdown-toc-select-tab-using-javascript">Select tab using JavaScript</a></li> |
| <li><a href="#prevent-tab-2-from-being-selected" id="markdown-toc-prevent-tab-2-from-being-selected">Prevent tab 2 from being selected</a></li> |
| <li><a href="#customize-template-css-path-dojo-widget-template-css" id="markdown-toc-customize-template-css-path-dojo-widget-template-css">Customize template css path (Dojo widget template css)</a></li> |
| </ul> |
| </li> |
| <li><a href="#autocompleter" id="markdown-toc-autocompleter">Autocompleter</a> <ul> |
| <li><a href="#fixed-list" id="markdown-toc-fixed-list">Fixed list</a></li> |
| <li><a href="#set-initial-value" id="markdown-toc-set-initial-value">Set initial value</a></li> |
| <li><a href="#force-valid-option-restore-option-when-focus-is-lost" id="markdown-toc-force-valid-option-restore-option-when-focus-is-lost">Force valid option (restore option when focus is lost)</a></li> |
| <li><a href="#using-the-json-plugin-to-generate-the-values-one-of-the-possible-ways" id="markdown-toc-using-the-json-plugin-to-generate-the-values-one-of-the-possible-ways">Using the JSON plugin to generate the values (one of the possible ways)</a></li> |
| <li><a href="#example-action" id="markdown-toc-example-action">Example action</a></li> |
| <li><a href="#set-initial-key-and-value" id="markdown-toc-set-initial-key-and-value">Set initial key and value</a></li> |
| <li><a href="#change-default-key-name" id="markdown-toc-change-default-key-name">Change default key name</a></li> |
| <li><a href="#json-accepted" id="markdown-toc-json-accepted">JSON accepted</a></li> |
| <li><a href="#load-characters-while-user-types-when-text-size--3" id="markdown-toc-load-characters-while-user-types-when-text-size--3">Load characters while user types (when text size >= 3)</a></li> |
| <li><a href="#hide-dropdown-arrow" id="markdown-toc-hide-dropdown-arrow">Hide dropdown arrow</a></li> |
| <li><a href="#limit-options-shown-to-3" id="markdown-toc-limit-options-shown-to-3">Limit options shown to 3</a></li> |
| <li><a href="#all-matching-options-are-shown" id="markdown-toc-all-matching-options-are-shown">All matching options are shown</a></li> |
| <li><a href="#set-dropdown-height-and-width-in-pixels" id="markdown-toc-set-dropdown-height-and-width-in-pixels">Set dropdown height and width, in pixels</a></li> |
| <li><a href="#disable-it-when-page-is-loaded" id="markdown-toc-disable-it-when-page-is-loaded">Disable it when page is loaded</a></li> |
| <li><a href="#disable-itenable-it-using-javascript" id="markdown-toc-disable-itenable-it-using-javascript">Disable it/enable it using JavaScript</a></li> |
| <li><a href="#reload-options-when-topic-is-published" id="markdown-toc-reload-options-when-topic-is-published">Reload options when topic is published</a></li> |
| <li><a href="#submit-form-when-options-are-loaded" id="markdown-toc-submit-form-when-options-are-loaded">Submit form when options are loaded</a></li> |
| <li><a href="#filter-fields-top-be-submitted-when-options-are-loaded-return-true-to-include" id="markdown-toc-filter-fields-top-be-submitted-when-options-are-loaded-return-true-to-include">Filter fields top be submitted when options are loaded (return true to include)</a></li> |
| <li><a href="#link-two-autocompleters-using-topics" id="markdown-toc-link-two-autocompleters-using-topics">Link two autocompleters, using topics</a></li> |
| <li><a href="#show-options-but-dont-make-suggestion-autocomple-in-the-textbox" id="markdown-toc-show-options-but-dont-make-suggestion-autocomple-in-the-textbox">Show options, but don’t make suggestion (autocomple) in the textbox</a></li> |
| <li><a href="#prevent-options-from-loading-when-page-loads" id="markdown-toc-prevent-options-from-loading-when-page-loads">Prevent options from loading when page loads</a></li> |
| </ul> |
| </li> |
| </ul> |
| |
| <blockquote> |
| <p>NOTE: Ajax template (Dojo plugin) is deprecated and won’t be supported any longer.</p> |
| </blockquote> |
| |
| <h2 id="common">Common</h2> |
| |
| <p>All examples on this page assume the following JSP fragment is on the same page as the example.</p> |
| |
| <pre><code class="language-jsp"><%@ taglib prefix="s" uri="/struts-tags" %> |
| <%@ taglib prefix="sx" uri="/struts-dojo-tags" %> |
| |
| <head> |
| <sx:head /> |
| </head> |
| |
| <s:url id="url" value="/MyAction.action" /> |
| </code></pre> |
| |
| <h2 id="requests">Requests</h2> |
| |
| <h3 id="request-is-triggered-by-a-topic">Request is triggered by a topic</h3> |
| |
| <pre><code class="language-jsp"><s:submit value="Make Request" onclick="dojo.event.topic.publish('/request')" /> |
| <sx:bind listenTopics="/request" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="attached-to-an-event">Attached to an event</h3> |
| |
| <pre><code class="language-jsp"><s:submit value="Make Request" id="submit" /> |
| <sx:bind sources="submit" events="onclick" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="attached-to-an-event-on-multiple-sources">Attached to an event on multiple sources</h3> |
| |
| <pre><code class="language-jsp"><s:submit value="Make Request" id="submit0" /> |
| <s:submit value="Make Request" id="submit1" /> |
| <sx:bind sources="submit0,submit1" events="onclick" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="attached-to-multiple-events-on-multiple-sources">Attached to multiple events on multiple sources</h3> |
| |
| <pre><code class="language-jsp"><s:textarea id="area0" /> |
| <s:textarea id="area1" /> |
| <sx:bind sources="area0,area1" events="onfocus,onchange" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="update-target-element-with-content-returned-from-url">Update target element with content returned from url</h3> |
| |
| <pre><code class="language-jsp"><s:div id="div" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind targets="div" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit targets="div" value="Make Request" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a targets="div" value="Make Request" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="update-multiple-target-elements-with-content-returned-from-url">Update multiple target elements with content returned from url</h3> |
| |
| <pre><code class="language-jsp"><s:div id="div0" /> |
| <s:div id="div1" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind targets="div0,div1" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit targets="div0,div1" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a targets="div0,div1" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="show-indicator-while-request-is-in-progress">Show indicator while request is in progress</h3> |
| |
| <pre><code class="language-jsp"><img id="indicator" src="${pageContext.request.contextPath}/images/indicator.gif" style="display:none" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind indicator="indicator" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit indicator="indicator" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a indicator="indicator" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="highlight-content-of-target-with-blue-color-for-2-seconds">Highlight content of target with blue color, for 2 seconds</h3> |
| |
| <pre><code class="language-jsp"><s:div id="div" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind highlightColor="blue" highlightDuration="2000" targets="div" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit highlightColor="blue" highlightDuration="2000" targets="div" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a highlightColor="blue" highlightDuration="2000" targets="div" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="execute-javascript-in-the-returned-content">Execute JavaScript in the returned content</h3> |
| |
| <pre><code class="language-jsp"><s:div id="div" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind executeScripts="true" targets="div" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit executeScripts="true" targets="div" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a executeScripts="true" targets="div" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="publish-a-topic-before-the-request">Publish a topic before the request</h3> |
| |
| <p>``html |
| <script type="text/javascript"> |
| dojo.event.topic.subscribe("/before", function(event, widget){ |
| alert('inside a topic event. before request'); |
| //event: event object |
| //widget: widget that published the topic |
| }); |
| </script></p> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| |
| <sx:bind beforeNotifyTopics="/before" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit beforeNotifyTopics="/before" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a beforeNotifyTopics="/before" href="%{#url}" /> |
| |
| <p>``</p> |
| |
| <h3 id="publish-a-topic-after-the-request">Publish a topic after the request</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe("/after", function(data, request, widget){ |
| alert('inside a topic event. after request'); |
| //data : text returned from request |
| //request: XMLHttpRequest object |
| //widget: widget that published the topic |
| }); |
| </script> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind afterNotifyTopics="/after" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit afterNotifyTopics="/after" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a afterNotifyTopics="/after" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="publish-a-topic-on-error">Publish a topic on error</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe("/error", function(error, request, widget){ |
| alert('inside a topic event. on error'); |
| //error : error object (error.message has the error message) |
| //request: XMLHttpRequest object |
| //widget: widget that published the topic |
| }); |
| </script> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind errorNotifyTopics="/error" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit errorNotifyTopics="/error" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a errorNotifyTopics="/error" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="show-a-fixed-error-message-on-error">Show a fixed error message on error</h3> |
| |
| <pre><code class="language-jsp"><div id="div" /> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind errorText="Error Loading" targets="div" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit errorText="Error Loading" targets="div" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a errorText="Error Loading" targets="div" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="prevent-a-request">Prevent a request</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe("/before", function(event, widget){ |
| alert('I will stop this request'); |
| event.cancel = true; |
| }); |
| </script> |
| |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind beforeNotifyTopics="/before" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit beforeNotifyTopics="/before" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a beforeNotifyTopics="/before" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="submit-a-form-plain-form">Submit a form (plain form)</h3> |
| |
| <pre><code class="language-jsp"><form id="form"> |
| <input type=textbox name="data"> |
| </form> |
| |
| <!-- With a bind tag --> |
| <s:submit value="Make Request" id="submit" /> |
| <sx:bind formId="form" sources="submit" events="onclick" href="%{#url}" /> |
| |
| <!-- With a submit tag --> |
| <sx:submit formId="form" href="%{#url}" /> |
| |
| <!-- With an anchor tag --> |
| <sx:a formId="form" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="submit-a-form-using-sform-tag">Submit a form (using s:form tag)</h3> |
| |
| <pre><code class="language-jsp"><!-- With a submit tag --> |
| <s:form namespace="/mynamespace" action="MyAction"> |
| <input type=textbox name="data"> |
| <sx:submit /> |
| </s:form> |
| |
| <!-- With an anchor tag --> |
| <s:form namespace="/mynamespace" action="MyAction"> |
| <input type=textbox name="data"> |
| <sx:a /> |
| </s:form> |
| </code></pre> |
| |
| <h2 id="div">Div</h2> |
| |
| <h3 id="loads-its-content-after-page-is-loaded">Loads its content after page is loaded</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="reloads-content-when-topic-is-published">Reloads content when topic is published</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}" listenTopics="/refresh"> |
| Initial Content |
| </sx:div> |
| |
| <s:submit value="Refresh" onclick="dojo.event.topic.publish('/refresh')" /> |
| </code></pre> |
| |
| <h3 id="updates-its-content-every-2-seconds-shows-indicator-while-loading-content">Updates its content every 2 seconds, shows indicator while loading content</h3> |
| |
| <pre><code class="language-jsp"><img id="indicator" src="${pageContext.request.contextPath}/images/indicator.gif" style="display:none"/> |
| <sx:div href="%{#url}" updateFreq="2000"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="loads-its-content-after-a-delay-of-2-seconds">Loads its content after a delay of 2 seconds</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}" delay="2000"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="show-some-text-while-content-is-loaded">Show some text while content is loaded</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}" loadingText="reloading" showLoadingText="true"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="fixed-error-message">Fixed error message</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="noaction" errorText="Error loading content"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="execute-javascript-in-the-returned-content-1">Execute JavaScript in the returned content</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}" executeScripts="true"> |
| Initial Content |
| </sx:div> |
| </code></pre> |
| |
| <h3 id="control-refresh-timer-using-topics">Control refresh timer using topics</h3> |
| |
| <pre><code class="language-jsp"><sx:div href="%{#url}" |
| listenTopics="/refresh" |
| startTimerListenTopics="/startTimer" |
| stopTimerListenTopics="/stopTimer" |
| updateFreq="3000"> |
| Initial Content |
| </sx:div> |
| |
| <s:submit value="Refresh" onclick="dojo.event.topic.publish('/refresh')" /> |
| <s:submit value="Start refresh timer" onclick="dojo.event.topic.publish('/startTimer')" /> |
| <s:submit value="Stop refresh timer" onclick="dojo.event.topic.publish('/stopTimer')" /> |
| </code></pre> |
| |
| <h2 id="date-and-time-picker">Date and Time picker</h2> |
| |
| <h3 id="date-picker">Date picker</h3> |
| |
| <pre><code class="language-jsp"><sx:datetimepicker name="picker" /> |
| </code></pre> |
| |
| <h3 id="time-picker">Time picker</h3> |
| |
| <pre><code class="language-jsp"><sx:datetimepicker type="time" name="picker" /> |
| </code></pre> |
| |
| <h3 id="set-value-from-an-string">Set value from an String</h3> |
| |
| <pre><code class="language-jsp"><sx:datetimepicker value="%{'2007-01-01'}" name="picker" /> |
| </code></pre> |
| |
| <h3 id="set-value-from-stack-value-must-evaluate-to-either-a-date-calendar-or-an-string-that-can-be-parsed-using-the-formats-defined-in-simpledateformat-and-rfc-3339">Set value from stack (value must evaluate to either a Date, Calendar, or an String that can be parsed using the formats defined in SimpleDateFormat, and RFC 3339)</h3> |
| |
| <pre><code class="language-jsp"><sx:datetimepicker value="date" name="picker" /> |
| </code></pre> |
| |
| <h3 id="setget-value-using-javascript">Set/Get value using JavaScript</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| function setValue() { |
| var picker = dojo.widget.byId("picker"); |
| |
| //string value |
| picker.setValue('2007-01-01'); |
| |
| //Date value |
| picker.setValue(new Date()); |
| } |
| |
| function showValue() { |
| var picker = dojo.widget.byId("picker"); |
| |
| //string value |
| var stringValue = picker.getValue(); |
| alert(stringValue); |
| |
| //date value |
| var dateValue = picker.getDate(); |
| alert(dateValue); |
| } |
| </script> |
| |
| <sx:datetimepicker id="picker" /> |
| </code></pre> |
| |
| <h3 id="style-the-textbox">Style the textbox</h3> |
| |
| <pre><code class="language-jsp"><sx:datetimepicker id="picker" cssStye="background:red" cssClass="someclass"/> |
| </code></pre> |
| |
| <h3 id="publish-topic-when-value-changes">Publish topic when value changes</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe("/value", function(text, date, widget){ |
| alert('value changed'); |
| //textEntered: String entered in the textbox |
| //date: JavaScript Date object with the value selected |
| //widget: widget that published the topic |
| }); |
| </script> |
| |
| <sx:datetimepicker label="Order Date" valueNotifyTopics="/value"/> |
| </code></pre> |
| |
| <h3 id="use-other-locales">Use other locales</h3> |
| |
| <p>Locales must be specified in the sx:head tag.</p> |
| |
| <pre><code class="language-jsp"><sx:head extraLocales="en-us,nl-nl,de-de" /> |
| |
| <sx:datetimepicker label="In German" name="dddp7" value="%{'2006-06-28'}" language="de-de" /> |
| <sx:datetimepicker label="In Dutch" name="dddp8" value="%{'2006-06-28'}" language="nl-nl" /> |
| </code></pre> |
| |
| <h2 id="tabbed-panel">Tabbed Panel</h2> |
| |
| <h3 id="local-tabs">Local Tabs</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Tab 1" > |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" > |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="local-and-remote-tabs">Local and remote tabs</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Local Tab 1" > |
| Tab 1 |
| </sx:div> |
| <sx:div label="Remote Tab 2" href="%{#url}"> |
| Remote Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="fixed-size-size-does-not-adjust-to-current-tab">Fixed size (size does not adjust to current tab)</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel cssStyle="width: 500px; height: 300px;" doLayout="true" id="tabContainer"> |
| <sx:div label="Tab 1" > |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" > |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="do-not-load-tab-2-when-page-loads-it-will-be-loaded-when-selected">Do not load tab 2 when page loads (it will be loaded when selected)</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Remote Tab 1" href="%{#url}"> |
| Remote Tab 1 |
| </sx:div> |
| <sx:div label="Remote Tab 2" href="%{#url}" preload="false"> |
| Remote Tab 1 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="reload-tabs-content-when-selected">Reload tabs content when selected</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Remote Tab 1" href="%{#url}" refreshOnShow="true"> |
| Remote Tab 1 |
| </sx:div> |
| <sx:div label="Remote Tab 2" href="%{#url}" refreshOnShow="true"> |
| Remote Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="disabled-tabs">Disabled tabs</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Tab 1" > |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" disabled="true"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="enabledisable-tabs-using-javascript">Enable/Disable tabs using JavaScript</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| function enableTab(param) { |
| var tabContainer = dojo.widget.byId('tabContainer'); |
| tabContainer.enableTab(param); |
| } |
| |
| |
| function disableTab(param) { |
| var tabContainer = dojo.widget.byId('tabContainer'); |
| tabContainer.disableTab(param); |
| } |
| </script> |
| |
| <sx:tabbedpanel id="tabContainer" id="tabContainer"> |
| <sx:div id="tab1" label="Tab 1"> |
| Local Tab 1 |
| </sx:div> |
| <sx:div id="tab2" label="Tab 2" disabled="true"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| |
| <!-- By Tab Index --> |
| <input type="button" onclick="enableTab(1)" value="Enable Tab 2 using Index" /> |
| <input type="button" onclick="disableTab(1)" value="Disable Tab 2 using Index" /> |
| |
| <!-- By Tab Id --> |
| <input type="button" onclick="enableTab('tab2')" value="Enable Tab 2 using Id" /> |
| <input type="button" onclick="disableTab('tab2')" value="Disable Tab 2 using Id" /> |
| |
| <!-- By Widget --> |
| <input type="button" onclick="enableTab(dojo.widget.byId('tab2'))" value="Enable Tab 2 using widget" /> |
| <input type="button" onclick="disableTab(dojo.widget.byId('tab2'))" value="Disable Tab 2 using widget" /> |
| </code></pre> |
| |
| <h3 id="set-tab-labels-position-to-bottom-can-be-top-right-bottom-left">Set Tab labels position to bottom (can be: top, right, bottom, left)</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel labelposition="bottom" id="tabContainer"> |
| <sx:div label="Tab 1" > |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" > |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="allow-tab-2-to-be-removedclosed">Allow tab 2 to be removed(closed)</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Tab 1" > |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" closable="true"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="publish-topics-when-tab-is-selected">Publish topics when tab is selected</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe('/before', function(event, tab, tabContainer) { |
| alert("Before selecting tab"); |
| }); |
| |
| dojo.event.topic.subscribe('/after', function(tab, tabContainer) { |
| alert("After tab was selected"); |
| }); |
| </script> |
| <sx:tabbedpanel beforeSelectTabNotifyTopics="/before" afterSelectTabNotifyTopics="/after" id="tabContainer"> |
| <sx:div label="Tab 1"> |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="select-tab-using-javascript">Select tab using JavaScript</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| function selectTab(id) { |
| var tabContainer = dojo.widget.byId("tabContainer"); |
| tabContainer.selectTab(id); |
| } |
| </script> |
| <sx:tabbedpanel id="tabContainer"> |
| <sx:div label="Tab 1" id="tab1"> |
| Local Tab 1 |
| </sx:div> |
| <sx:div label="Tab 2" id="tab2"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| |
| <input type="button" onclick="selectTab('tab1')" value="Select tab 1" /> |
| <input type="button" onclick="selectTab('tab2')" value="Select tab 2" /> |
| </code></pre> |
| |
| <h3 id="prevent-tab-2-from-being-selected">Prevent tab 2 from being selected</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| dojo.event.topic.subscribe('/before', function(event, tab, tabContainer) { |
| event.cancel = tab.widgetId == "tab2" ; |
| }); |
| </script> |
| <sx:tabbedpanel beforeSelectTabNotifyTopics="/before" id="tabContainer"> |
| <sx:div id="tab1" label="Tab 1"> |
| Local Tab 1 |
| </sx:div> |
| <sx:div id="tab2" label="Tab 2"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h3 id="customize-template-css-path-dojo-widget-template-css">Customize template css path (Dojo widget template css)</h3> |
| |
| <pre><code class="language-jsp"><sx:tabbedpanel templateCssPath="%{#cssUrl}" id="tabContainer"> |
| <sx:div id="tab1" label="Tab 1"> |
| Local Tab 1 |
| </sx:div> |
| <sx:div id="tab2" label="Tab 2"> |
| Local Tab 2 |
| </sx:div> |
| </sx:tabbedpanel> |
| </code></pre> |
| |
| <h2 id="autocompleter">Autocompleter</h2> |
| |
| <h3 id="fixed-list">Fixed list</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter list="{'apple','banana','grape','pear'}" /> |
| </code></pre> |
| |
| <h3 id="set-initial-value">Set initial value</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter list="{'apple','banana','grape','pear'}" value="apple"/> |
| </code></pre> |
| |
| <h3 id="force-valid-option-restore-option-when-focus-is-lost">Force valid option (restore option when focus is lost)</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter list="{'apple','banana','grape','pear'}" forceValidOption="true"/> |
| </code></pre> |
| |
| <h3 id="using-the-json-plugin-to-generate-the-values-one-of-the-possible-ways">Using the JSON plugin to generate the values (one of the possible ways)</h3> |
| |
| <p>The action</p> |
| |
| <p><strong>AutocompleterExample.java</strong></p> |
| |
| <div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="kd">public</span> <span class="kd">class</span> <span class="nc">AutocompleterExample</span> <span class="kd">extends</span> <span class="n">ActionSupport</span> <span class="o">{</span> |
| |
| <span class="kd">public</span> <span class="n">Map</span><span class="o"><</span><span class="n">String</span><span class="o">,</span> <span class="n">String</span><span class="o">></span> <span class="nf">getOptions</span><span class="o">()</span> <span class="o">{</span> |
| <span class="n">Map</span><span class="o"><</span><span class="n">String</span><span class="o">,</span><span class="n">String</span><span class="o">></span> <span class="n">options</span> <span class="o">=</span> <span class="k">new</span> <span class="n">HashMap</span><span class="o"><</span><span class="n">String</span><span class="o">,</span><span class="n">String</span><span class="o">>();</span> |
| <span class="n">options</span><span class="o">.</span><span class="na">put</span><span class="o">(</span><span class="s">"Florida"</span><span class="o">,</span> <span class="s">"FL"</span><span class="o">);</span> |
| <span class="n">options</span><span class="o">.</span><span class="na">put</span><span class="o">(</span><span class="s">"Alabama"</span><span class="o">,</span> <span class="s">"AL"</span><span class="o">);</span> |
| |
| <span class="k">return</span> <span class="n">options</span><span class="o">;</span> |
| <span class="o">}</span> |
| <span class="o">}</span> |
| </code></pre></div></div> |
| |
| <p>The mapping:</p> |
| |
| <p><strong>struts.xml</strong></p> |
| |
| <div class="language-xml highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nt"><struts></span> |
| ... |
| <span class="nt"><package</span> <span class="na">name=</span><span class="s">"autocompleter"</span> <span class="na">namespace=</span><span class="s">"/autocompleter"</span> <span class="na">extends=</span><span class="s">"json-default"</span><span class="nt">></span> |
| <span class="nt"><action</span> <span class="na">name=</span><span class="s">"getStates"</span> <span class="na">class=</span><span class="s">"AutocompleterExample"</span><span class="nt">></span> |
| <span class="nt"><result</span> <span class="na">type=</span><span class="s">"json"</span><span class="nt">></span> |
| <span class="nt"><param</span> <span class="na">name=</span><span class="s">"root"</span><span class="nt">></span>options<span class="nt"></param></result></span> |
| <span class="nt"></action></span> |
| <span class="nt"></package></span> |
| ... |
| <span class="nt"></struts></span> |
| </code></pre></div></div> |
| |
| <p>The JSP (fragment):</p> |
| |
| <pre><code class="language-jsp"><s:url id="optionsUrl" namespace="/autocompleter" action="getStates" /> |
| |
| <sx:autocompleter href="%{#optionsUrl}" /> |
| </code></pre> |
| |
| <h3 id="example-action">Example action</h3> |
| |
| <p>When a form containing an autocompleter is submitted, two values will be submitted for each autocompleter, |
| one for the selected value, and one for its associated key.</p> |
| |
| <p>The action:</p> |
| |
| <p><strong>MyAction.java</strong></p> |
| |
| <div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="kd">public</span> <span class="n">MyAction</span> <span class="kd">extends</span> <span class="n">ActionSupport</span> <span class="o">{</span> |
| <span class="kd">private</span> <span class="n">String</span> <span class="n">optionsKey</span><span class="o">;</span> |
| <span class="kd">private</span> <span class="n">String</span> <span class="n">options</span><span class="o">;</span> |
| |
| <span class="o">...</span> |
| <span class="o">}</span> |
| </code></pre></div></div> |
| |
| <p>The JSP:</p> |
| |
| <pre><code class="language-jsp"><s:form id="form"> |
| <sx:autocompleter name="options" label="Options" /> |
| </s:form> |
| </code></pre> |
| |
| <h3 id="set-initial-key-and-value">Set initial key and value</h3> |
| |
| <pre><code class="language-jsp"><s:url id="optionsUrl" namespace="/autocompleter" action="getStates" /> |
| |
| <sx:autocompleter href="%{#optionsUrl}" value="Florida" keyValue="FL"/> |
| </code></pre> |
| |
| <h3 id="change-default-key-name">Change default key name</h3> |
| |
| <p>The action:</p> |
| |
| <p><strong>MyAction.java</strong></p> |
| |
| <div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="kd">public</span> <span class="n">MyAction</span> <span class="kd">extends</span> <span class="n">ActionSupport</span> <span class="o">{</span> |
| <span class="kd">private</span> <span class="n">String</span> <span class="n">superKey</span><span class="o">;</span> |
| <span class="kd">private</span> <span class="n">String</span> <span class="n">options</span><span class="o">;</span> |
| |
| <span class="o">...</span> |
| <span class="o">}</span> |
| </code></pre></div></div> |
| |
| <p>The JSP:</p> |
| |
| <pre><code class="language-jsp"><s:form id="form"> |
| <sx:autocompleter keyName="superKey" name="options" label="Options" /> |
| </s:form> |
| </code></pre> |
| |
| <h3 id="json-accepted">JSON accepted</h3> |
| |
| <p>for this autocompleter:</p> |
| |
| <pre><code class="language-jsp"><sx:autocompleter name="state" /> |
| </code></pre> |
| |
| <p>The following JSON will be accepted:</p> |
| |
| <p><strong>Map(recommended as it is the easiest one to generate)</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">{</span><span class="w"> |
| </span><span class="s2">"Alabama"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s2">"AL"</span><span class="p">,</span><span class="w"> |
| </span><span class="s2">"Alaska"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s2">"AK"</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <p><strong>Array of arrays</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">[</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alabama"</span><span class="p">,</span><span class="w"> </span><span class="s2">"AL"</span><span class="p">],</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alaska"</span><span class="p">,</span><span class="w"> </span><span class="s2">"AK"</span><span class="p">]</span><span class="w"> |
| </span><span class="p">]</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <p><strong>Array inside object, same name as field</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">{</span><span class="w"> |
| </span><span class="s2">"state"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alabama"</span><span class="p">,</span><span class="s2">"AL"</span><span class="p">],</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alaska"</span><span class="p">,</span><span class="s2">"AK"</span><span class="p">]</span><span class="w"> |
| </span><span class="p">]</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <p><strong>Map inside object, same name as field</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">{</span><span class="w"> |
| </span><span class="s2">"state"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w"> |
| </span><span class="s2">"Alabama"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s2">"Alabama"</span><span class="p">,</span><span class="w"> |
| </span><span class="s2">"Alaska"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="s2">"AK"</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <p><strong>Array inside object, field in response starts with the name of the autocompleter(“state” in this example)</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">{</span><span class="w"> |
| </span><span class="s2">"states"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alabama"</span><span class="p">,</span><span class="s2">"AL"</span><span class="p">],</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alaska"</span><span class="p">,</span><span class="s2">"AK"</span><span class="p">]</span><span class="w"> |
| </span><span class="p">]</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <p><strong>No name match, use first array found, and hope for the best</strong></p> |
| |
| <div class="language-json highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="p">{</span><span class="w"> |
| </span><span class="s2">"Australopithecus"</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alabama"</span><span class="p">,</span><span class="s2">"AL"</span><span class="p">],</span><span class="w"> |
| </span><span class="p">[</span><span class="s2">"Alaska"</span><span class="p">,</span><span class="s2">"AK"</span><span class="p">]</span><span class="w"> |
| </span><span class="p">]</span><span class="w"> |
| </span><span class="p">}</span><span class="w"> |
| </span></code></pre></div></div> |
| |
| <h3 id="load-characters-while-user-types-when-text-size--3">Load characters while user types (when text size >= 3)</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" loadOnTextChange="true" loadMinimumCount="3" /> |
| </code></pre> |
| |
| <h3 id="hide-dropdown-arrow">Hide dropdown arrow</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" showDownArrow="false" /> |
| </code></pre> |
| |
| <h3 id="limit-options-shown-to-3">Limit options shown to 3</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" resultsLimit="3" /> |
| </code></pre> |
| |
| <h3 id="all-matching-options-are-shown">All matching options are shown</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" resultsLimit="-1" /> |
| </code></pre> |
| |
| <h3 id="set-dropdown-height-and-width-in-pixels">Set dropdown height and width, in pixels</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" dropdownHeight="180" dropdownWidth="200" /> |
| </code></pre> |
| |
| <h3 id="disable-it-when-page-is-loaded">Disable it when page is loaded</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter href="%{#url}" disabled="true" /> |
| </code></pre> |
| |
| <h3 id="disable-itenable-it-using-javascript">Disable it/enable it using JavaScript</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| function enableit() { |
| var autoCompleter = dojo.widget.byId("auto"); |
| autoCompleter.enable(); |
| } |
| |
| function disableit() { |
| var autoCompleter = dojo.widget.byId("auto"); |
| autoCompleter.disable(); |
| } |
| </script> |
| |
| <sx:autocompleter id="auto" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="reload-options-when-topic-is-published">Reload options when topic is published</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter listenTopics="/reload" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="submit-form-when-options-are-loaded">Submit form when options are loaded</h3> |
| |
| <pre><code class="language-jsp"><s:form id="form"> |
| <input type="textbox" name="data"> |
| </s:form> |
| |
| <sx:autocompleter formId="form" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="filter-fields-top-be-submitted-when-options-are-loaded-return-true-to-include">Filter fields top be submitted when options are loaded (return true to include)</h3> |
| |
| <pre><code class="language-jsp"><script type="text/javascript"> |
| function filter(input) { |
| return input.name == "data1"; |
| } |
| </script> |
| |
| <s:form id="form"> |
| <input type="textbox" name="data0"> |
| <input type="textbox" name="data1"> |
| </s:form> |
| |
| <sx:autocompleter formId="form" formFilter="filter" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="link-two-autocompleters-using-topics">Link two autocompleters, using topics</h3> |
| |
| <pre><code class="language-jsp"><form id="selectForm"> |
| <sx:autocompleter name="select" list="{'fruits','colors'}" valueNotifyTopics="/changed" /> |
| </form> |
| |
| <sx:autocompleter href="%{#url}" formId="selectForm" listenTopics="/changed" /> |
| </code></pre> |
| |
| <h3 id="show-options-but-dont-make-suggestion-autocomple-in-the-textbox">Show options, but don’t make suggestion (autocomple) in the textbox</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter autoComplete="false" href="%{#url}" /> |
| </code></pre> |
| |
| <h3 id="prevent-options-from-loading-when-page-loads">Prevent options from loading when page loads</h3> |
| |
| <pre><code class="language-jsp"><sx:autocompleter preload="false" href="%{#url}" /> |
| </code></pre> |
| |
| </section> |
| </article> |
| |
| |
| <footer class="container"> |
| <div class="col-md-12"> |
| Copyright © 2000-2018 <a href="http://www.apache.org/">The Apache Software Foundation </a>. |
| All Rights Reserved. |
| </div> |
| <div class="col-md-12"> |
| Apache Struts, Struts, Apache, the Apache feather logo, and the Apache Struts project logos are |
| trademarks of The Apache Software Foundation. |
| </div> |
| <div class="col-md-12">Logo and website design donated by <a href="https://softwaremill.com/">SoftwareMill</a>.</div> |
| </footer> |
| |
| <script>!function (d, s, id) { |
| var js, fjs = d.getElementsByTagName(s)[0]; |
| if (!d.getElementById(id)) { |
| js = d.createElement(s); |
| js.id = id; |
| js.src = "//platform.twitter.com/widgets.js"; |
| fjs.parentNode.insertBefore(js, fjs); |
| } |
| }(document, "script", "twitter-wjs");</script> |
| <script src="https://apis.google.com/js/platform.js" async="async" defer="defer"></script> |
| |
| <div id="fb-root"></div> |
| |
| <script>(function (d, s, id) { |
| var js, fjs = d.getElementsByTagName(s)[0]; |
| if (d.getElementById(id)) return; |
| js = d.createElement(s); |
| js.id = id; |
| js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1"; |
| fjs.parentNode.insertBefore(js, fjs); |
| }(document, 'script', 'facebook-jssdk'));</script> |
| |
| |
| </body> |
| </html> |