angular directive scope 1.当directive 中不指定scope属性,则该directive 直接使用 app 的scope: 2.当directive 中指定scope属性时,scope作用域有3种方式: 2.1 .   = : 代表数据双向绑定,只要该属性发生改变 ,app(即父作用域) 中scope对应的值和 directive中对应的值将同时发生改变 : 2.2 .   @ : 代表数据单向绑定,该值的改变只会影响directive ,不会影响app(即父作用…

angular.module('myApp', []) .directive('myDirective', function() { return { restrict: String, priority: Number, terminal: Boolean, template: String or Template Function: function(tElement, tAttrs) {...}, templateUrl: String, replace: Boolean or Strin…

“指令之之所以要定义成指令就是为了复用!” 指令一定是可以用在不同的controller里面的,为了在不同的controller去使用它,我们一定要给指定的配置项一个指令.这样才能跟外面的控制器进行交互. 举例如下: html: <div ng-controller="MyCtrl"> <loader howToLoad="loadData()">滑动加载</loader> </div> <div ng-cont…

使用angular resource载入中priorityData.json中间json数据,结合D3绘制甜甜圈图.执行index.html其结果见于图.: priorityData.json中json数据例如以下: { "priority":{ "Blocker":12, "Critical":18, "Major":5, "Minor":30, "Trivial":24 } } in…

 Just like passing in an array to *ngFor, you can pass in any value into your structural directive so that it can render templates based on those values. It's crucial to understand how the *directive syntax expands into a <template> and adds a custo…

Just like in *ngFor, you're able to pass in data into your own structural directives. This is done by declaring the variable using a let statement then passing context into the createEmbeddedView call. We know *ngFor we did like this: *ngFor="let mes…

1.restrict (字符串)可选参数,指明指令在DOM里面以什么形式被声明: 取值有:E(元素),A(属性),C(类),M(注释),其中默认值为A: E(元素):<directiveName></directiveName>A(属性):<div directiveName='expression'></div>C(类):   <div class='directiveName'></div>M(注释):<--directiv…

先来看一下自定义指令的写法 app.directive('', ['', function(){ // Runs during compile return { // name: '', // priority: 1, // terminal: true, // scope: {}, // {} = isolate, true = child, false/undefined = no change // controller: function($scope, $element, $attrs…

一般来讲 directive名字遵循一下规则: 1.忽略以x-和data-为元素/属性的前缀 2.转化“:”,“-”,“_”命名为驼峰命名 如下所示 <div ng-controller="Controller"> Hello <input ng-model='name'> <hr/> <span ng-bind="name"></span> <br/> <span ng:bind=&qu…

E 表示该指令是一个element; A 表示该指令是attribute; C 表示该指令是class; M 表示该指令是注视 实例如下: 原帖:www.thinkster.io/angularjs/rep5re7gTM/angularjs-directive-restrictions While it’s cool to make a custom element like we did the the previous cast, it’s actually more common to d…