将以下脚本保存为 easyui-datagrid-moverow.js
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var
DatagridMoveRow = (function($){ function
DatagridMoveRow(gridTarget){ this.el = gridTarget; this.$el = $(this.el); this.rowIndex = -1; this.rowsCount = this.$el.datagrid(‘getData‘).rows.length; return
this; } DatagridMoveRow.prototype = { getRowindex: function(){ var
selectRowIndex = this.$el.datagrid(‘getSelectedIndex‘); if(selectRowIndex == -1){ this.rowIndex = 0 ; }else{ this.rowIndex = selectRowIndex; } }, moveUp: function(){ this.getRowindex(); if(this.rowIndex ==0){ return
false; } var
i = --this.rowIndex; if(i>-1){ this.$el.datagrid(‘selectRow‘,i); }else{ this.rowIndex = 0; } return
false; }, moveDown: function
(){ this.getRowindex(); if(this.rowIndex == this.rowsCount -1 ){ return
false; } var
i = ++this.rowIndex; this.$el.datagrid(‘selectRow‘,i); } } return
DatagridMoveRow;})(jQuery); |
定义调用方法：
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var
moveRow = function(target){ var
options = $(target).datagrid(‘options‘); if(options.moveRow){ var
dmr = new
DatagridMoveRow(target); $(document).on(‘keydown.datagridrow‘,function(e){ if(e.keyCode == 38){ //up dmr.moveUp(); }else
if(e.keyCode == 40) {// down dmr.moveDown(); } }); } } |
在初始化datagrid 的 onLoadSuccess 事件中
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onLoadSuccess:function(){ // 上下方向键移动 moveRow(this); } |
这样就OK啦！
原文：http://www.cnblogs.com/hxling/p/easyui_datagird_moverow.html