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Basics of getting started with angularJS_AngularJS

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May 16, 2016 pm 04:15 PM

angularjsGetting Started Basics

angular 　　

All libraries used, all CDNs used:

Copy code The code is as follows:

">http://cdn.bootcss.com/jquery/2.1.1/jquery.js">>

">http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js">>

http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.css" rel="stylesheet">

.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:

ttp://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">

angular
　　
    ">http://cdn.bootcss.com/jquery/2.1.1/jquery.js">>
    ">http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js">>
    http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.css" rel="stylesheet">

angular最强大的东西,数据的绑定binding

{{data}}
 <script> app.controller("bf", function($scope) { $scope.data = "testData"; //$scope.$apply(); }); </script>

通过angular,展示数组对应的数据;.

复制代码代码如下:

通过angular,展示数组对应的数据;

{{i.name}}----{{i.age}}

.DEMO of data filter:

Copy code

The code is as follows:

ttp://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

http://www.w3.org/1999/xhtml">

angular

">http://cdn.bootcss.com/jquery/2.1.1/jquery.js">>
">http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js">>
http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.css" rel="stylesheet">

            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:

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> app.factory("ff", function() { return { "noting" : "json" }; }); app.controller("factory", function($scope, ff) { $scope.json = ff; }); </script>

angular的指令;

                 do you content for?
                                                                                                                             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:

ng-switch的使用

other

ng-src和ng-href;

复制代码代码如下:

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;

'
}
})

How to use templates in angular, this needs to be used with routers:

Copy code The code is as follows:

使用模板

How to use $scope.$watch to change the template of the binding interface in real time:

Copy code The code is as follows:

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;

the value set by $scope.$watch ==>> {{wat}}

Self-defined tool methods in angular

Copy code The code is as follows:

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;

Copy code

The code is as follows:

ng-transclude的使用(这个是官方的案例):

' +
'' +
'

'
              };
           })
.controller('ExampleController', ['$scope', function($scope) {
               $scope.title = 'Lorem Ipsum';
                  $scope.text = 'Neque porro quisquam est qui dolorem ipsum quia dolor...';
           }]);

Here is an example of verifying the accuracy of the email address:

Copy code The code is as follows:

ttp://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">" > ">

angular

">> ">> " rel="stylesheet">

NGPaste and ngmouseup and ngkeyup, ngmodeloptions ....... For reference to the official use, just check the API, (the official wants FQ;)

>">

If the ng-message component is not used, the error message is as follows;

Statement

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