AngularJS模块学习之Anchor Scroll

2019-11-20 10:45:49

字体：大中小

来源：转载

供稿：网友

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();}});

以上所述是小编给大家整理的AngularJS模块学习之Anchor Scroll 的相关内容，希望大家喜欢。

上一篇：理解JS绑定事件

下一篇：jQuery unbind()方法实例详解