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class="nav-link"><span class="title">柱状图</span> <span class="glyphicon glyphicon-menu-down"></span></a> <ul class="nav bd-sidenav level3" style="display:none"><li class="nav-item"><a href="/handbook/zh/how-to/chart-types/bar/basic-bar" class="nav-link"><span class="title">基础柱状图</span></a> <ul class="nav bd-sidenav level4" style="display:none"></ul></li><li class="nav-item"><a href="/handbook/zh/how-to/chart-types/bar/stacked-bar" class="nav-link"><span class="title">堆叠柱状图</span></a> <ul class="nav bd-sidenav level4" style="display:none"></ul></li><li class="nav-item"><a href="/handbook/zh/how-to/chart-types/bar/bar-race" class="nav-link"><span class="title">动态排序柱状图</span></a> <ul class="nav bd-sidenav level4" style="display:none"></ul></li><!----><li class="nav-item"><a href="/handbook/zh/how-to/chart-types/bar/waterfall" class="nav-link"><span class="title">阶梯瀑布图</span></a> <ul class="nav bd-sidenav level4" style="display:none"></ul></li><!----></ul></li><li class="nav-item"><a 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href="/handbook/zh/how-to/cross-platform/server" class="nav-link"><span class="title">服务端渲染</span></a> <ul class="nav bd-sidenav level3" style="display:none"></ul></li></ul></li><li class="nav-item"><a class="nav-link"><span class="title">数据处理</span> <span class="glyphicon glyphicon-menu-down"></span></a> <ul class="nav bd-sidenav level2" style="display:none"><li class="nav-item"><a href="/handbook/zh/how-to/data/dynamic-data" class="nav-link"><span class="title">动态的异步数据</span></a> <ul class="nav bd-sidenav level3" style="display:none"></ul></li><!----></ul></li><li class="nav-item"><a class="nav-link"><span class="title">标签</span> <span class="glyphicon glyphicon-menu-down"></span></a> <ul class="nav bd-sidenav level2" style="display:none"><li class="nav-item"><a href="/handbook/zh/how-to/label/rich-text" class="nav-link"><span class="title">富文本标签</span></a> <ul class="nav bd-sidenav level3" style="display:none"></ul></li></ul></li><li class="nav-item"><a class="nav-link"><span class="title">交互</span> <span class="glyphicon glyphicon-menu-down"></span></a> <ul class="nav bd-sidenav level2" style="display:none"><li class="nav-item"><a href="/handbook/zh/how-to/interaction/drag" class="nav-link"><span class="title">拖拽的实现</span></a> <ul class="nav bd-sidenav level3" style="display:none"></ul></li><!----></ul></li></ul></li><li class="nav-item"><div class="nav-link"><span class="title">最佳实践</span></div> <ul class="nav bd-sidenav level1"><!----><li class="nav-item"><a href="/handbook/zh/best-practices/canvas-vs-svg" class="nav-link"><span class="title">Canvas vs. SVG</span></a> <ul class="nav bd-sidenav level2" style="display:none"></ul></li><li class="nav-item"><a href="/handbook/zh/best-practices/aria" class="nav-link"><span class="title">无障碍访问</span></a> <ul class="nav bd-sidenav level2" style="display:none"></ul></li></ul></li><li class="nav-item"><div class="nav-link"><span class="title">编辑本文档</span></div> <ul class="nav bd-sidenav level1"><li class="nav-item"><a href="/handbook/zh/meta/edit-guide" class="nav-link"><span class="title">文档编辑指南</span></a> <ul class="nav bd-sidenav level2" style="display:none"></ul></li></ul></li></ul></div> <div class="open-sidebar"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" class="h-6 w-6"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 5l7 7-7 7"></path></svg></div></div> <div class="bd-content col-sm-7 pl-sm-2 col-12"><div class="post-content content"><div><div class="post-inner"><!----> <div class="nuxt-content"><article><h1 id="%E5%AF%BB%E6%B1%82%E5%B8%AE%E5%8A%A9" tabindex="-1">寻求帮助</h1> <h2 id="%E6%8A%80%E6%9C%AF%E9%97%AE%E9%A2%98" tabindex="-1">技术问题</h2> <h3 id="%E7%A1%AE%E4%BF%9D%E7%8E%B0%E6%9C%89%E6%96%87%E6%A1%A3%E7%AD%89%E8%B5%84%E6%96%99%E6%97%A0%E6%B3%95%E8%A7%A3%E5%86%B3%E4%BD%A0%E7%9A%84%E9%97%AE%E9%A2%98" tabindex="-1">确保现有文档等资料无法解决你的问题</h3> <p>ECharts 有非常大量的用户，所以你遇到过的问题，很可能别人在此之前也遇到并解决了。通过查看文档以及使用搜索引擎搜索关键字，可以帮助你自助地在第一时间解决问题，而不需要依赖社区的帮助。</p> <p>因此，在做其他操作前，请确保现有文档等资料无法解决你的问题。可以尝试查看或搜索的资料包括：</p> <ul><li><a href="https://echarts.apache.org//api.html">API</a></li> <li><a href="https://echarts.apache.org//option.html">配置项手册</a>：可以尝试使用搜索功能</li> <li>本手册的文章</li> <li><a href="https://echarts.apache.org//faq.html">常见问题</a></li> <li>在 <a href="https://github.com/apache/echarts/issues">GitHub issue</a> 中搜索关键字</li> <li>使用搜索引擎搜索关键字</li></ul> <h3 id="%E5%88%9B%E5%BB%BA%E4%B8%80%E4%B8%AA%E6%9C%80%E7%AE%80%E5%8D%95%E5%8F%AF%E5%A4%8D%E7%8E%B0%E7%9A%84%E4%BE%8B%E5%AD%90" tabindex="-1">创建一个最简单可复现的例子</h3> <p>使用 <a href="https://codepen.io/Ovilia/pen/dyYWXWM">Codepen</a>、<a href="https://codesandbox.io/s/mystifying-bash-2uthz">Codesandbox</a> 或者 <a href="https://www.makeapie.com/">makeapie.com</a> 创建一个例子，这将使得他人更方便地复现你的问题。</p> <p>例子应尽可能以最简单的方式复现你的问题，去除不必要的配置项和数据，可以让帮助你的人更快速地定位问题，从而让你的问题更快得到解决。更详细的介绍请参见 <a href="https://stackoverflow.com/help/minimal-reproducible-example">How to create a Minimal, Reproducible Example</a>。</p> <h3 id="%E5%88%A4%E6%96%AD%E6%98%AF%E5%90%A6%E6%98%AF-bug" tabindex="-1">判断是否是 bug</h3> <h4 id="%E6%8A%A5%E5%91%8A-bug-%E6%88%96%E8%AF%B7%E6%B1%82%E6%96%B0%E5%8A%9F%E8%83%BD" tabindex="-1">报告 bug 或请求新功能</h4> <p>如果不符合文档描述或你的预期效果，这很有可能是 bug。如果是 bug，或者你有一个想请求实现的功能，请使用 <a href="https://ecomfe.github.io/echarts-issue-helper/">issue 模板</a> 中新建一个 issue 并按照提示详细描述。</p> <h4 id="%E5%92%A8%E8%AF%A2%E7%B1%BB%E9%97%AE%E9%A2%98" tabindex="-1">咨询类问题</h4> <p>如果不是 bug，而是不知道如何实现某种效果，可以尝试在 <a href="https://stackoverflow.com">stackoverflow.com</a>、<a href="https://www.oschina.net/question/tag/echarts">开源中国</a> 或 <a href="https://segmentfault.com/t/echarts">segmentfault.com</a> 等问答平台上提问。</p> <p>如果没能得到答复，也可以发送邮件至邮件组 <a href="mailto:dev@echarts.apache.org">dev@echarts.apache.org</a>。为了让更多人理解你的问题，并且在将来搜索的时候得到帮助，强烈建议使用英文发送邮件。</p> <h2 id="%E9%9D%9E%E6%8A%80%E6%9C%AF%E7%B1%BB%E9%97%AE%E9%A2%98" tabindex="-1">非技术类问题</h2> <p>其他问题可以发送英文邮件至邮件组 <a href="mailto:dev@echarts.apache.org">dev@echarts.apache.org</a>。</p></article></div></div> <div class="post-contributors"><h3><span class="inline-block align-middle">本文贡献者</span> <a target="_blank" href="https://github.com/apache/echarts-handbook/tree/master/contents/zh/basics/help.md" title="编辑本文" class="inline-block align-middle text-sm"><svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" class="h-8 w-8 inline-block align-middle"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"></path></svg> <span class="inline-block align-middle">在 GitHub 上编辑本页</span></a></h3> <div class="post-contributors-list"><a href="https://github.com/100pah" target="_blank" class="post-contributor"><img alt="100pah" src="https://avatars.githubusercontent.com/100pah?size=60"> <span>100pah</span></a><a href="https://github.com/Ovilia" target="_blank" class="post-contributor"><img alt="Ovilia" src="https://avatars.githubusercontent.com/Ovilia?size=60"> <span>Ovilia</span></a><a href="https://github.com/pissang" target="_blank" class="post-contributor"><img alt="pissang" src="https://avatars.githubusercontent.com/pissang?size=60"> <span>pissang</span></a><a href="https://github.com/plainheart" target="_blank" class="post-contributor"><img alt="plainheart" src="https://avatars.githubusercontent.com/plainheart?size=60"> <span>plainheart</span></a></div></div></div></div></div></div> <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/highlight.js@9.12.0/styles/github-gist.min.css"></div></div></div></div><script>window.__NUXT__=function(t,i,e,r,a,d,l,h,n,s,o,c,p,E,f,A,b,m,g,u,B,C,v,w,x,D,k,P,S,F,y,R,L,G,z,M,_,H,V,I,T,W,O,U,q,N,X,$,Y,j,J,K,Q,Z,tt,it,et){return{layout:"default",data:[{html:'<h1 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