<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'index.jsp' starting page</title>
<!-- 引入样式，可以把ext-all.css换成ext-all-access.css | ext-all-gray.css改变样式-->
<link rel="stylesheet" type="text/css" href="./extjs4.1/resources/css/ext-all.css">
<!-- 开发模式引入ext-all-debug.js，发布模式引入ext-all.js -->
<script type="text/javascript" src="./extjs4.1/ext-all-debug.js"></script>
<!-- 语言包 -->
<script type="text/javascript" src="./extjs4.1/locale/ext-lang-zh_CN.js"></script>
<script type="text/javascript">
Ext
.onReady(function() {
// 自定义数据模型
var myModel = Ext.define("studentInfo", {
extend : "Ext.data.Model",
fields : [ {
name : "stuNo",
type : "string"
}, {
name : "stuName",
type : "string"
}, {
name : "stuClass",
type : "string"
}, {
name : "chScore",
type : "number"
}, {
name : "maScore",
type : "number"
}, {
name : "enScore",
type : "number"
} ]
});
// 本地数据
var myData = [ [ "No1", "Lisa", "1", 90, 90, 89 ], [ "No2", "Jack", "2", 91, 94, 100 ],
[ "No3", "Nuna", "4", 92, 90, 90 ], [ "No4", "Selein", "3", 93, 65, 78 ],
[ "No5", "Andy", "1", 78, 86, 89 ], [ "No6", "Nina", "2", 87, 90, 80 ],
[ "No7", "Mofaid", "2", 85, 79, 89 ], [ "No8", "Holy", "4", 81, 90, 63 ],
[ "No9", "Wooden", "1", 90, 92, 89 ], [ "No10", "Kasis", "1", 90, 90, 92 ],
[ "No11", "wangzs", "5", 80, 90, 52 ], [ "No11", "wangsm", "5", 97, 40, 82 ],
[ "No12", "lily", "3", 60, 90, 72 ] ];
var myStore = Ext.create("Ext.data.Store", {
model : "studentInfo",
data : myData,
groupField : "stuClass"//默认以班级分组
});
// 表格
var myGrid = new Ext.grid.Panel({
columns : [ {
text : "姓名",
dataIndex : "stuName",
renderer : function(value) {//设置学生个人博客链接
return "<a href='http://blog.csdn.net/adam_wzs'>" + value + "</a>";
},
locked : true,//锁定该列
summaryType : "count",
summaryRenderer : function(value) {
return "共" + value + "人";
}
}, {
text : "学生信息",
columns : [ {
text : "学号",
dataIndex : "stuNo"
}, {
text : "班级",
dataIndex : "stuClass",
renderer : function(value) {
var resultStr;
if (value == "1") {
resultStr = "一年级";
} else if (value == "2") {
resultStr = "二年级";
} else if (value == "3") {
resultStr = "三年级";
} else if (value == "4") {
resultStr = "四年级";
} else {
resultStr = "x年级";
}
return resultStr;
}
} ]
}, {
text : "成绩",
columns : [ {
text : "语文",
dataIndex : "chScore",
summaryType : "sum",//总分
summaryRenderer : function(value) {
return "总分:" + value;
}
}, {
text : "数学",
dataIndex : "maScore",
summaryType : "average",//平均分
summaryRenderer : function(value) {//设置结果格式
return "平均分" + Ext.util.Format.number(value, "0.00");
}
}, {
text : "英语",
dataIndex : "enScore",
summaryType : "max",//最高分
summaryRenderer : function(value) {
return "最高分:" + value;
}
} ]
} ],
store : myStore,
features : [ {//定义表格特征
ftype : "groupingsummary",
enableGroupingMenu : true
//使表头的菜单分组控制可用
// hideGroupedHeader : true
//隐藏当前分组的表头
} ]
});
// 窗口
var window = Ext.create("Ext.window.Window", {
title : "学生成绩表",
width : 600,
height : 400,
items : myGrid,
layout : "fit"
});
window.show();
});
</script>
</head>
<body>
列锁定/列分组
<br>
</body>
</html>
extjs_06_grid(列锁定&列分组),布布扣,bubuko.com
原文地址：http://blog.csdn.net/adam_wzs/article/details/34532147
