Basics of getting started with angularJS_AngularJS
angularjs
Getting Started Basics
angular
All libraries used, all CDNs used:
Copy code The code is as follows:
.angular data binding example, this is the most basic, all branches and leaves of angular start from here:.
Copy code The code is as follows:
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
angular最强大的东西,数据的绑定binding
{{data}}
<script><br> app.controller("bf", function($scope) {<br> $scope.data = "testData";<br> //$scope.$apply();<br> });<br> </script>
通过angular,展示数组对应的数据;.
复制代码 代码如下:
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
通过angular,展示数组对应的数据;
{{i.name}}----{{i.age}}
<script><br> //angular.module("arr-app", []);<br> function arrCon($scope) {<br> $scope.flag = 0;<br> $scope.bered = function(i) {<br> $scope.flag = i;<br> };<br> $scope.lists = [<br> {name : "hehe",<br> age:10},<br> {<br> name : "xx",<br> age : 20<br> },<br> {<br> name : "yy",<br>Age: 2<br> Name: "jj",<br> Age: 220<br> } ]<br> };<br> </div><br> </body><br> </html><br> <br><br> <br>.DEMO of data filter: <br> <br><br> </div> <p>Copy code</p> <p></p> <div class="codetitle"> The code is as follows:<span><div class="codebody" id="code19833"> <br> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<a href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</a>"><br> <html xmlns="<a href="http://www.w3.org/1999/xhtml">http://www.w3.org/1999/xhtml</a>"><br> <head><br> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><br> <title>angular</title><br> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><br> <script src="<a href="http://cdn.bootcss.com/jquery/2.1.1/jquery.js"></script">http://cdn.bootcss.com/jquery/2.1.1/jquery.js"></script</a>><br> <script src="<a href="http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js"></script">http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js"></script</a>><br> <link href="<a href="http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.css">http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.css</a>" rel="stylesheet"><br> <script src="<a href="http://cdn.bootcss.com/underscore.js/1.7.0/underscore-min.js">http://cdn.bootcss.com/underscore.js/1.7.0/underscore-min.js</a>" type="text/javascript"></script>
数据过滤器;
{{sourCode}}
{{sourCode | up}}
<script><br> function filte($scope) {<br> $scope.sourCode = "hehe lala dudu oo zz";<br> };<br> app.filter("up" ,function() {<br> return function(ipt) {<br> return ipt.replace(/ (w)/g,function($0,$1) {<br> return " " $1.toUpperCase();<br> });<br> }<br> });<br> </script>
.factory工厂, $provider, service等等都是一样样的, 不要感觉很难, 其实就是看出一个数据模型或者实例就好了;：
复制代码 代码如下:
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
angular中的factory就相当于一个公用的实例方法,可以理解为一个多个控制器都可以用的函数;
{{json}}
<script><br> app.factory("ff", function() {<br> return {<br> "noting" : "json"<br> };<br> });<br> app.controller("factory", function($scope, ff) {<br> $scope.json = ff;<br> });<br> </script>
angular的指令;
app.directive("heh", function() {
return {
restrict: "AE",
Replace : true,
transclude : true,
template : '
};
})
Using the .ng-switch directive (this is very similar to the template, it is our common angular method of clicking to hide and show the Tab plug-in)::
Copy code The code is as follows:
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
angular
ng-switch的使用
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
angular
ng-src和ng-href的使用(如果使用src或者href的话,HTML初始化的时候就会加载,肯定是不行的)
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angular对样式进行操作;(jQ是手动选择元素对元素样式进行操作,angular提供了一种更屌的方法,把元素的属性赋值给一个变量,你只要改变这个变量即可)
hehe--o(^▽^)o哇;
使用模板
updateangular的通知数据更新三种方式$scope.$digest(),$scope.$apply(),以及通过$scope.$watch监听进行更新;
{{hehe}}
the value set by $scope.$watch ==>> {{wat}}
angular中的工具方法列表
angular.bind
angular.bootstrap
angular.copy
angular.element
angular.equals
angular.extend
angular.forEach
angular.fromJson
angular.identity
angular.injector
angular.isArray
angular.isDate
angular.isDefined
angular.isElement
angular.isFunction
angular.isNumber
angular.isObject
angular.isString
angular.isUndefined
angular.lowercase
angular.module
angular.noop
angular.reloadWithDebugInfo
angular.toJson
angular.uppercase
These tools and methods are similar to other libraries;
angular.element is a small JQ for anguarLite to select elements;
Angular.module is a method of module element;
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
ng-switch的使用
- 1
- 2
- other
ng-src和ng-href;
复制代码 代码如下:
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">
ng-src和ng-href的使用(如果使用src或者href的话,HTML初始化的时候就会加载,肯定是不行的)
如何操作页面的样式,这个直接改绑定的数据模型就好了：
复制代码 代码如下:
angular对样式进行操作;(jQ是手动选择元素对元素样式进行操作,angular提供了一种更屌的方法,把元素的属性赋值给一个变量,你只要改变这个变量即可)
hehe--o(^▽^)o哇;
使用模板
updateangular的通知数据更新三种方式$scope.$digest(),$scope.$apply(),以及通过$scope.$watch监听进行更新;
{{hehe}}
the value set by $scope.$watch ==>> {{wat}}
angular中的工具方法列表
These tools and methods are similar to other libraries;
angular.element is a small JQ for anguarLite to select elements;
Angular.module is a method of module element;