◆完成功能是DataGrid的页面选中事件...... 完成功能是DataGrid的页面选中事件、鼠标事件、双击事件改变TR的色彩。代码很简单,只是一点JS操作。 JS文件:GridControl.js ============================= /*------------ DataGrid鼠标事件处理 ------------ 功能:用于数据梆定后鼠标事件 参数说明: obj:对像this fontColor:字体颜色 backColor:背景颜色 ----------------------------------------------*/ var objState //------------鼠标经过时----------- function OnFoucsMouseOver( obj,fontColor,backColor ) { if ( obj.rowIndex > 0 ) { obj.style.color = fontColor; obj.style.backgroundColor = backColor; } } //-----------鼠标离开时----------- function OnFoucsMouseOut( obj,fontColor,backColor ) { if ( obj.rowIndex > 0 ) { if ( obj != objState ) { obj.style.color = fontColor; obj.style.backgroundColor = backColor; } } } //-----------鼠标单击时----------- function OnFoucsClick( obj,fontColor,backColor ) { if ( obj.rowIndex > 0 ) { if ( objState != null ) { objState.style.color = ""; objState.style.backgroundColor = ""; } obj.style.color = fontColor; obj.style.backgroundColor = backColor; objState = obj; } } //-----------鼠标双击时----------- function OnFoucsDbClick( obj,fontColor,backColor,openUrl ) { //参数openUrl为要开的新窗口的地址 if ( obj.rowIndex > 0 ) { if ( objState != null ) { objState.style.color = ""; objState.style.backgroundColor = ""; } obj.style.color = fontColor; obj.style.backgroundColor = backColor; objState = obj; window.open( openUrl ); } } ========================================== 后台数据梆定例子: ========================================== private void dgList_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e) { // if ( e.Item.ItemIndex != -1 ) { e.Item.Attributes.Add( "onMouseOver","OnFoucsMouseOver(this,'#FFFFFF','#000000');" ); e.Item.Attributes.Add( "onMouseOut","OnFoucsMouseOut(this,'#000000','#FFFFFF');" ); e.Item.Attributes.Add( "onClick","OnFoucsClick( this,'#FFFFFF','#000000' );" ); e.Item.Attributes.Add( "onDblClick","OnFoucsDbClick( this,'#FFFFFF','#000000','about:bank' );" ); } } ========================================== 前台.aspx页面调用JS文件: |
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