AngularJS模块学习之Anchor Scroll

俗话说的好：好记性不如一个烂笔头，本文对angularjs模块学习笔记，首先我们从anchor scroll开始学习，具体内容请看下文：

?$anchorScroll（）用于跳转至定义ID；

?$location对象的hash()方法会替换当前url作为hash键；

?$anchorScroll()读取并跳转至ID处。

下面简单的例子，这里是输出结果：

源码 index.html--11行，标示了的跳转ID:

<!DOCTYPE html>

<html ng-app="app">

<head>

<script src="angular.min.js"></script>

<script src="app.js"></script>

<meta charset="utf-">

</head>

<body ng-controller="MockController">

<button ng-repeat="(key, value) in numbers" ng-click="jumper(key)"> {{key}} </button>

<div ng-repeat="(key, value) in numbers" id="{{key}}">

<h>{{key}}</h>

<ol>

<ul ng-repeat="item in value"> {{item}} </ul>

</ol>

</div>

</body>

</html>

app.js

var demoApp = angular.module("app",[])

.controller("MockController",

function ($scope, $location, $anchorScroll) {

$scope.numbers = {

"自然数":["","","","","","","","","","","","","","","","","","","",""],

"质数":["","","","","","", "", "", "", ""]

};

$scope.jumper = function(key){

$location.hash(key);

$anchorScroll();

}

});

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