<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>tab栏</title>
<style>
.active {
background-color: orange;
}
</style>
<script src="node_modules/angular/angular.js"></script>
</head>
<body ng-app="s1.app">
<div>
<button ng-class="{ ‘active‘ : data.current == 1 }" ng-click="actions.setCurrent(1)">张三</button>
<button ng-class="{ ‘active‘ : data.current == 2 }" ng-click="actions.setCurrent(2)">李四</button>
<button ng-class="{ ‘active‘ : data.current == 3 }" ng-click="actions.setCurrent(3)">王五</button>
</div>
<div>
<div ng-if="data.current == 1">张三的个人信息</div>
<div ng-if="data.current == 2">李四的个人信息</div>
<div ng-if="data.current == 3">王五的个人信息</div>
<script>
var app = angular.module(‘s1.app‘, []);
app.run(function ($rootScope) {
$rootScope.data = {
current: "1" // 1代表张三，2代表李四，3代表王五
};
$rootScope.actions =
{
setCurrent: function (param) {
$rootScope.data.current = param;
}
}
})
</script>
</div>
</body>
</html>
原文：http://www.cnblogs.com/lsy0403/p/5927993.html