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function change(val){
if(val > 0){
return '<span style="color:green;">' + val + '</span>';
}else if(val < 0){
return '<span style="color:red;">' + val + '</span>';
}
return val;
}// 定义拖动时样式
function pctChange(val){
if(val > 0){
return '<span style="color:green;">' + val + '%</span>';
}else if(val < 0){
return '<span style="color:red;">' + val + '%</span>';
}
return val;
}
var sm2 = new Ext.grid.RowSelectionModel({singleSelect: true});
var cm = new Ext.grid.ColumnModel([sm2,
{ id:'id',
width: "10%",
dataIndex:"id"
},
{
id:'name',
width: 220,
dataIndex:"name",
header:"分类名"
},
{
id:'state',
dataIndex:"state",
header:"是否启用"
},{
id:'type',
dataIndex:"type",
header:"分类类型"
}
]);
// gridpanel
var grid = new Ext.grid.GridPanel({
iconCls:'icon-grid',
frame:true,
renderTo:Ext.get("divgrid"),
cm:cm,
sm: sm2,
enableDragDrop: true,
dropConfig: {
appendOnly:true
},
ddGroup: "GridDD",
store:store,
buttons: [{text:'Save'},{text:'Cancel'}],
buttonAlign:'center'
});//拖动排序必须的代码
var ddrow = new Ext.dd.DropTarget(grid.getEl(), {
ddGroup: "GridDD", // Data come from
// copy:true,
notifyDrop : function(dd, e, data){
var rows=grid.getSelectionModel().getSelections();
var count = rows.length;
var cindex=dd.getDragData(e).rowIndex;
var array=[];
for(var i=0;i<count;i++){
var index = cindex+i;
array.push(index);
}
store.remove(store.getById( data.selections[0].id));
store.insert(cindex,data.selections);
grid.getView().refresh();
grid.getSelectionModel().selectRows(array);
}
});
hello
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