DataTable插件报错：Uncaught TypeError: Cannot read property 'style' of undefined

DataTable插件报错：Uncaught TypeError: Cannot read property 'style' of undefined

 

原因：table 中定义的列和aoColumns数据表的项数量对不上：比如下面：

    

    

        
列1
        
列2
    
    
    

    

 

 

"aoColumns": [
    {
        "mDataProp": "uuid",
        "sDefaultContent": "",
        "fnRender": function (obj) {
            var sReturn = "";
            return sReturn;
        }
    },
    {
        "mDataProp": "warehouseName",
        "sDefaultContent": "",
        "sTitle": ""
    },
    {
        "mDataProp": "warehouseNo",
        "sDefaultContent": "",
        "sTitle": ""
    }]

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