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情况非常少,实际上几乎我们所有的代码都包在$scope.$apply()里面,像ng-click,controller的初始化,$http的回调函数等。在这些情况下,我们不需要自己调用,实际上我们也不能自己调用,否则在$apply()方法里面再调用$apply()方法会抛出错误。如果我们需要在一个新的执行序列中运行代码时才真正需要用到它,而且当且仅当这个新的执行序列不是被angular JS的库的方法创建的,这个时候我们需要将代码用$scope.$apply()包起来。 | |
下面用一个例子解释: | |
[HTML] | |
<div ng:app ng-controller="Ctrl">{{message}}</div> | |
[Javascript] | |
复制代码 | |
functionCtrl($scope) { |
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使用UI-Router的AngularJS路由 | |
AngularJS为制作单页的应用程序提供了一个强大的方式。我们在创建单页的应用程序时,路由是很重要的。我们希望我们的导航感觉像一个正常的网站,,还不使我们的网站刷新。我们已经仔细讲解过使用通常的ngRoute方法的Angular路由。 | |
今天我们将看看使用UI-Router的路由。 | |
概述 | |
什么是AngularUI Router? |
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1、git reflog show (找到第一列类似4d5579a这样的id) | |
2、git cherry-pick 4d5579a | |
如果2不能实现,继续操作, | |
3、git status (查看是否有修改) | |
4、git reset --hard(删除没用的修改) | |
5、git cherry-pick 4d5579a |
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1.bootstrap框架下icon图表不显示的原因: | |
Ⅰ.「src: url('../font/fontawesome-webfont.eot?v=3.2.1')」路径错误或者缺失font文件; |
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git pull --rebase origin master |
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1.用cd + 盘符: 打开项目所在的盘 2.用cd + 项目所在的文件夹路径 打开项目文件夹 3.在项目的文件夹 用 rails s 命令来启动项目的服务 |