datagrid如何绑定combobox

dapang

一个datagrid的列是动态生成的，其中一列需要设为COMBOBOX,我的定义如下：
var col=[{"field":"a",headerAlign":"b","header":"c","type":"comboboxcolumn","url":"a.txt"}]
combobox列的选项数据在a.txt中，运行后无效果，感觉红色部分有问题，不知正确的如何写？谢谢

factory

column=[
     ....., editor:{type:"combobox"......}
]

dapang

var col=[{"field":"a",headerAlign":"b","header":"c",editor:{type:"combobox","url":"a.txt"}}];
grid.setColumns(col);
还是不行

factory

dapang 发表于 2013-4-23 09:39
var col=[{"field":"a",headerAlign":"b","header":"c",editor:{type:"combobox","url":"a.txt"}}];
grid.s ...

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