1、问题背景
（1）jqGrid生成表格带有标题，固定不变的
（2）表格标题随着年份进行变化
2、实现源码
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>如何设置表格caption值</title>
<link rel="stylesheet" href="../css/ui.jqgrid-bootstrap-ui.css" />
<link rel="stylesheet" href="../css/ui.jqgrid-bootstrap.css" />
<link rel="stylesheet" href="../css/ui.jqgrid.css" />
<script src="../js/jquery-1.11.0.min.js"></script>
<script src="../js/jquery.jqGrid.min.js"></script>
<script src="../js/i18n/grid.locale-cn.js"></script>
<script>
$(function(){
var date = new Date();
var year = date.getFullYear();
var student = [
{id:'001',name:'zhangsan1',sex:'m',age:23},
{id:'002',name:'zhangsan2',sex:'w',age:20},
{id:'003',name:'zhangsan3',sex:'m',age:22},
{id:'004',name:'zhangsan4',sex:'w',age:21},
{id:'005',name:'zhangsan5',sex:'m',age:19},
{id:'006',name:'zhangsan6',sex:'w',age:18},
{id:'007',name:'zhangsan7',sex:'m',age:24},
{id:'008',name:'zhangsan8',sex:'w',age:20},
{id:'009',name:'zhangsan9',sex:'m',age:25},
{id:'010',name:'zhangsan10',sex:'w',age:23}
];
$("#title-grid-table").jqGrid({
data:student,
datatype:'local',
caption:'学生信息表',
height:'auto',
rowNum: 30,
rowList: [10,20,30],
colNames:['编号','姓名','性别','年龄'],
colModel:[
{name:'id',index:'id', 300, sorttype:"int"},
{name:'name',index:'name', 300,editable:true},
{name:'sex',index:'sex',300},
{name:'age',index:'age',300}
],
pager: "#title-grid-pager",
viewrecords: true,
sortname: 'name',
loadComplete:function(){
$(this).jqGrid("setCaption",year+"年毕业学生信息表");
}
});
});
</script>
</head>
<body>
<div>
<table id="title-grid-table"></table>
<table id="title-grid-pager"></table>
</div>
</body>
</html>
3、问题说明
（1）固定标题属性直接使用caption
（2）重新设置标题的方法是setCaption