easyui datagrid 动态拼接columns以及赋值

需求背景如下:

后台java代码动态拼接datagrid的columns,然后赋值,实现过程如下:

后台java代码拼接过程,只是举个例子,可以根据具体业务拼接:

java代码:

     
     Map<String, Object> map = new HashMap<String,Object>();
     StringBuffer cols = new StringBuffer(); cols.append("[["); cols.append("{field:"field0",title:"field0title",80}").append(","); cols.append("{field:"field1",title:"field1title",80}"); cols.append("]]"); StringBuffer data = new StringBuffer(); data.append("["); data.append("{"field0":"1"").append(",").append(""field1":"2"").append("}").append(","); data.append("{"field0":"11"").append(",").append(""field1":"22"").append("}"); data.append("]"); map.put("columns", cols.toString()); map.put("data", data.toString());

把map输出到前台页面,之后前台页面在ajax请求成功后的回调函数里写:

        var colObject = eval("(" + res.columns + ")");
        var dataObject = eval("(" + res.data + ")");
        $("#grid").datagrid({
            columns:colObject,
            data:dataObject
        });

效果如下:

原文地址:https://www.cnblogs.com/FlyHeLanMan/p/7505504.html