在行按钮上单击生成事件并添加图标？ 如何

这是我的HTML代码：

<div id="grdCurrencies" data-selectable="true" data-role="grid" data-pageable=" true" data-sortable=" true" data-columns='[ { "field": "CurrencyCode", "width": 100 }, { "field": "CurrencyName", "width": 100 } , { field:"", template:"del" , "width":40 }]' data-bind="source: dsProduct, events: {change: OnGridActiveRowChanged} " style=" height :500px;width:35%;">