easyui datagrid

function initData(){
//数据列表
yftjsy=$("#yftjsy").datagrid({
url: '',
fit:true,
showFooter:false,
autoload:true,
rownumbers:false,
dataType:'json',
toolbar: '#toolbar',
queryParams:{},
pageSize:15,//分页大小
pageList:[15,20,25,30],//每页的个数
pagination:true,// 显示分页
fitColumns:true,
iconCls:"icon-save",//图标
border: false,
singleSelect:false,
columns: [[
//{"CYfbh","NYpdm","VYpmc","VYpgg","ISybz","DTzxrq","DTtjrq","RTjsl","MYcbdj","MXcbdj","MYcbje","MXcbje","MCbjtjsy","MYpfdj","MXpfdj","MYpfje","MXpfje","MPfjtjsy","MYlsdj","MXlsdj","MYlsje","MXlsje","MLsjtjsy","CRkdbh","IXh","CTjdh","MCbce","MPfce","MLsce","VCd","VGhdw","DEpid","DEpname","VYljgh","VYljgmc","VId","VYpbm"}
{title:'',field:'',15,align:'center',editor: 'text'},
{title:'',field:'',150,align:'center',editor: 'text'},
{title:'',field:'',100,align:'center'},
{title:'',field:'',100,align:'center'},
{title:'',field:'',50,align:'center'},
{title:' ',field:'',50,align:'center',editor: 'text'},
{title:'',field:'',50,align:'center'},
{title:'',field:'',50,align:'center',editor: 'text'},
//{title:'',field:'',50,align:'center'},
//{title:'',field:'',50,align:'center',editor: 'text'},
//{title:'',field:'',40,align:'center',editor: 'text'},
{title:'',field:'',60,hidden:true},
{title:'',field:'',60,hidden:true},
{title:'',field:'',60,hidden:true}
]],
onSelect:selectEvent
});
}