2012-11-02 91 views
0

我有一个fieldset包含一个有3个checkcolumns的网格:Leader,Member和Viewer。如果用户点击领导者检查列中的复选框,则应禁用成员和查看者检查列中的相应复选框(即,用户不应该能够点击这些复选框)。如果用户点击成员或查看器checkcolumns中的复选框,也是如此;其他复选框不应该是可点击的。任何想法如何去做这件事?checkcolumn ext js

+0

您是否尝试过使用RadioGroup? http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.RadioGroup – Patton

回答

1

RadioGroup不可行,因为应用程序需要允许用户检查多个复选框(在checkcolumn中)。我已经部分解决了这个问题:现在,如果我点击领导者checkcolumn中的任何复选框,然后单击Viewer或Member checkcolumns中的复选框,领导者checkcolumn中的勾号消失。唯一的问题是,如果用户点击成员或查看器检查列中的ANY复选框,那么领导者检查列中的任何选中的复选框将被取消选中。但是,我只想要取消选中相应复选框(即同一行中的那个复选框)。这里是checkcolumns的代码,包含checkcolumns和商店的网格:

<html> 

<head> 
    <link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css" /> 
    <link rel="stylesheet" type="text/css" href="ext/js/ux/css/CheckHeader.css" /> 
    <script type="text/javascript" src="ext/js/bootstrap.js"></script> 
</head> 

<body> 

    <script type="text/javascript"> 
    Ext.Loader.setConfig({enabled: true, paths:{'Ext.ux': 'ext/js/ux'}}); 

    //Ext.Loader.setPath('Ext.ux', 'ext/js/ux'); 

    Ext.require([ 
     'Ext.grid.*', 
     'Ext.data.*', 
     'Ext.ux.grid.HeaderToolTip', 
     'Ext.ux.CheckColumn' 
    ]); 

    Ext.onReady(function() { 

    Ext.tip.QuickTipManager.init(); 

    var teststore = Ext.create('Ext.data.ArrayStore', { 
     fields: [ 
      {name: 'UserID', type: 'asUCString'}, 
      {name: 'Name', type: 'asUCString'}, 
      {name: 'Role', type: 'asUCString'}, 
      {name: 'Leader', type: 'bool'}, 
      {name: 'Member', type: 'bool'}, 
      {name: 'Viewer', type: 'bool'} 
     ], 
     data: [ 
      ['1', 'Hans Hansel', 'Customer/Freelancer', false, false, false], 
      ['2', 'Doreen Duck', 'Consultant', false, false, false], 
      ['3', 'Gerald Goose', 'Client', false, false, false], 
      ['4', 'Frederic Fitzgerald', 'Super User IT', false, false, false], 
      ['5', 'Aimee Anselm', 'Administrator', false, false, false] 
     ] 
    }); 

var grid = Ext.create('Ext.grid.Panel', { 
    id: 'setPermissionsGrid', 
    title: '', 
     store: teststore, 
     plugins: ['headertooltip'], 
     columns: [ 
      { text: 'Name', dataIndex: 'Name', width: 120}, 
      { text: 'Role', dataIndex: 'Role', width: 125}, 
      { text: 'Leader', dataIndex: 'Leader', xtype: 'checkcolumn', listeners: {'checkchange' : function() {for (var i in teststore.data.items) {teststore.data.items[i].set('Member', false); teststore.data.items[i].set('Viewer', false);}} },width: 68, tooltip: 'Leader'}, 
      { text: 'Member', dataIndex: 'Member', xtype: 'checkcolumn', listeners: {'checkchange' : function() {for (var i in teststore.data.items) {teststore.data.items[i].set('Leader', false); teststore.data.items[i].set('Viewer', false);}} },width: 68, tooltip: 'Member'}, 
      { text: 'Viewer', dataIndex: 'Viewer', xtype: 'checkcolumn', listeners: {'checkchange' : function() {for (var i in teststore.data.items) {teststore.data.items[i].set('Leader', false); teststore.data.items[i].set('Member', false);}} },width: 68, tooltip: 'Viewer'} 
     ], 
     height: 219, 
     width: 450, 
     renderTo: Ext.getBody() 
}); 
1

我能用record.set解决这个问题。我的代码如下:

Ext.Loader.setConfig({enabled: true, paths:{'Ext.ux': 'ext/js/ux'}}); 

    Ext.require([ 
     'Ext.grid.*', 
     'Ext.data.*', 
     'Ext.ux.grid.HeaderToolTip', 
     'Ext.ux.CheckColumn' 
    ]); 

    Ext.onReady(function() { 

    Ext.tip.QuickTipManager.init(); 

    var teststore = Ext.create('Ext.data.ArrayStore', { 
     fields: [ 
      {name: 'UserID', type: 'asUCString'}, 
      {name: 'Name', type: 'asUCString'}, 
      {name: 'Role', type: 'asUCString'}, 
      {name: 'Leader', type: 'bool'}, 
      {name: 'Member', type: 'bool'}, 
      {name: 'Viewer', type: 'bool'} 
     ], 
     data: [ 
      ['1', 'Hans Hansel', 'Customer/Freelancer', false, false, false], 
      ['2', 'Doreen Duck', 'Consultant', false, false, false], 
      ['3', 'Gerald Goose', 'Client', false, false, false], 
      ['4', 'Frederic Fitzgerald', 'Super User IT', false, false, false], 
      ['5', 'Aimee Anselm', 'Administrator', false, false, false] 
     ] 
    }); 


    var grid = Ext.create('Ext.grid.Panel', { 
     id: 'setPermissionsGrid', 
     title: '', 
     store: teststore, //Ext.data.StoreManager.lookup('simpsonsStore'), 
     plugins: ['headertooltip'], 
     //selType: 'checkboxmodel', 
     columns: [ 
      { text: 'Name', dataIndex: 'Name', width: 120}, 
      { text: 'Role', dataIndex: 'Role', width: 125}, 
      { text: 'Leader', dataIndex: 'Leader', xtype: 'checkcolumn', listeners: {'checkchange' : function(column, recordIndex, checked) {var record = teststore.getAt(recordIndex); record.set('Member', false); record.set('Viewer', false); }},width: 68, tooltip: '<b>Team Leader Rights:</b> '}, 
      { text: 'Member', dataIndex: 'Member', xtype: 'checkcolumn', listeners: {'checkchange' : function(column, recordIndex, checked) {var record = teststore.getAt(recordIndex); record.set('Leader', false); record.set('Viewer', false); }},width: 68, tooltip: '<b>Team Member Rights:</b> '}, 
      { text: 'Viewer', dataIndex: 'Viewer', xtype: 'checkcolumn', listeners: {'checkchange' : function(column, recordIndex, checked) {var record = teststore.getAt(recordIndex); record.set('Leader', false); record.set('Member', false); }},width: 68, tooltip: '<b>Team Viewer Rights:</b> '} 

     ], 
     height: 219, 
     width: 450, 
     renderTo: Ext.getBody()