| <!DOCTYPE HTML> |
| <html> |
| <body> |
| <form> |
| Label <input type="text" name="name" value="" autofocus/><br> |
| <span id="roles"> |
| </span> |
| <input type="button" name="save" value="Save" onclick="javascript:save()"/> |
| <input type="button" name="cancel" value="Cancel" onclick="javascript:window.location='/';"/> |
| </form> |
| <script type="text/javascript"> |
| var roles = [ "namenode", "secondary-namenode", "datanode", "jobtracker", "tasktracker", "gateway", "jobhistory-server" ]; |
| function addRole(type, multiple) { |
| var role = document.createElement("input"); |
| role.name="role"; |
| role.type="hidden"; |
| if(type!=null) { |
| role.value=type; |
| } |
| var host = document.createElement("input"); |
| host.name="host"; |
| host.size=100; |
| var role_item = document.createElement("span"); |
| var host_item = document.createElement("span"); |
| role_item.innerHTML=type+" "; |
| role_item.appendChild(role); |
| role_item.appendChild(document.createElement("br")); |
| if(multiple) { |
| host_item.innerHTML="Hosts"; |
| } else { |
| host_item.innerHTML="Host"; |
| } |
| host_item.appendChild(host); |
| host_item.appendChild(document.createElement("br")); |
| $('#roles').append(role_item); |
| $('#roles').append(host_item); |
| } |
| |
| function save() { |
| } |
| |
| $(document).ready(function() { |
| for(type in roles) { |
| if(roles[type]=='jobtracker') { |
| addRole(roles[type], false); |
| } else { |
| addRole(roles[type], true); |
| } |
| } |
| }); |
| </script> |
| </body> |
| </html> |
