如何在函数外给这个函数追加一个参数？

Question

如下图所示，如何在这个ligerGrid的方法外面，给它内部追加一个参数呢？比如在里面的url下方加一个参数data之类

源码：

$(function(){
            grid = $("#maingrid").ligerGrid({
                height: '90%',
                columns: [
                { display: '姓名', name: 'name', width: 180, minWidth: 180 },
                { display: '电话', name: 'mobilePhone', width: 180, minWidth: 180 },
                { display: '操作', isSort: false, width: 120, render: function (rowdata, rowindex, value)
                    {
                        var h = "<a href='javascript:rowclick(\"choose\"," + rowindex + ")'>选择</a> ";
                       
                        return h;
                    }
                }
                ], 
                url: parseUrl(),
                pageSize: Config.pageSize,
                rownumbers: true
            });    
        });

期望的效果：

$(function(){
            grid = $("#maingrid").ligerGrid({
                height: '90%',
                columns: [
                { display: '姓名', name: 'name', width: 180, minWidth: 180 },
                { display: '电话', name: 'mobilePhone', width: 180, minWidth: 180 },
                { display: '操作', isSort: false, width: 120, render: function (rowdata, rowindex, value)
                    {
                        var h = "<a href='javascript:rowclick(\"choose\"," + rowindex + ")'>选择</a> ";
                       
                        return h;
                    }
                }
                ], 
                url: parseUrl(),
                data: data,
                pageSize: Config.pageSize,
                rownumbers: true
            });    
        });

Answer 1

ligerGrid方法里面拿参通过arguments来获取，你想传多少都行

Answer 2

为什么不把参数作为一个变量放在外面呐，var option = {

            height: '90%',
            columns: [
            { display: '姓名', name: 'name', width: 180, minWidth: 180 },
            { display: '电话', name: 'mobilePhone', width: 180, minWidth: 180 },
            { display: '操作', isSort: false, width: 120, render: function (rowdata, rowindex, value)
                {
                    var h = "<a href='javascript:rowclick(\"choose\"," + rowindex + ")'>选择</a> ";
                   
                    return h;
                }
            }
            ], 
            url: parseUrl(),
            data: data,
            pageSize: Config.pageSize,
            rownumbers: true
        }

Answer 3

这个是本来就有的参数吧

Answer 4

试试这样

var initParam = {
    height: '90%',
    ...
};
initParam.data1 = data1;
initParam.data2 = data2;
$(function(
    $.ligerGrid(initParam);
))