如何在 extjs 的网格视图列中添加按钮? [英] How to add button in Grid view column in extjs?

问题描述

当创建新行时，一个字段应该包含一个在扩展JS中动态创建的按钮.

When new row is created, then one field should contain a button created dynamically in Extended JS.

每个按钮应包含不同的名称和动作侦听器.该列应该像图像中给出的那样.

Each button should contain different name and action listener. The column should like given in image.

推荐答案

{
   xtype: 'gridpanel',
   columns: [
       {text: 'NAME', dataIndex: 'name', width: 100},
       {text: 'SURNAME', dataIndex: 'surname', width: 100},
       {
           text: 'DELETE',
           align: 'center',
           xtype: 'actioncolumn',
           items: [
               {
                  xtype: 'button',
                  text: 'DELETE ME',
                  scale: 'small',
                  handler: function() {
                      alert("Hello World!");
                  }
               }
           ]
       }
   ]
}

下一次尝试:

{
   xtype: 'gridpanel',
   columns: [
       {text: 'NAME', dataIndex: 'name', width: 100},
       {text: 'SURNAME', dataIndex: 'surname', width: 100},
       {
          renderer: function(val,meta,rec) {
             // generate unique id for an element
             var id = Ext.id();
             Ext.defer(function() {
                Ext.widget('button', {
                   renderTo: Ext.query("#"+id)[0],
                   text: 'DELETE',
                   scale: 'small',
                   handler: function() {
                      Ext.Msg.alert("Hello World")
                   }
                });
             }, 50);
             return Ext.String.format('<div id="{0}"></div>', id);
          }
       }
   ]
}

这篇关于如何在 extjs 的网格视图列中添加按钮?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！