集腋成裘-06-angularJS -angular_02
1.0 选项卡
其中涉及到了三目运算符号;
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script>
<style>
#div input {
background: #ccc;
} #div input.active {
background: #ffd800;
} #div div {
width:300px;height:300px;background:#ccc;border:1px solid black;
}
</style>
<script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.now = ;
$scope.arr = [{ name: '电视', content: "电视内容" }, { name: '电影', content: "电影内容" }, { name: '音乐', content: "音乐内容" }];
$scope.fn = function (n) {
$scope.now = n;
}
});
</script>
</head>
<body ng-controller="cont1">
<div id="div"> <input ng-repeat="v in arr" type="button" value="{{v.name}}" class="{{now==$index?'active':''}}" ng-click="fn($index)">
<div ng-repeat="v in arr" ng-show="now==$index">{{v.content}}</div>
</div>
</body>
</html>
选项卡
<!DOCTYPE html>
<html lang="en" ng-app="test">
<head>
<meta charset="UTF-8">
<title>Tab 标签</title>
<style>
body {
margin: ;
padding: ;
background-color: #F7F7F7;
} .tabs {
width: 400px;
margin: 30px auto;
background-color: #FFF;
border: 1px solid #C0DCC0;
box-sizing: border-box;
} .tabs nav {
height: 40px;
text-align: center;
line-height: 40px;
overflow: hidden;
background-color: #C0DCC0;
display: flex;
} nav a {
display: block;
width: 100px;
border-right: 1px solid #FFF;
color: #;
text-decoration: none;
} nav a:last-child {
border-right: none;
} nav a.active {
background-color: #9BAF9B;
} .cont {
overflow: hidden;
/*display: none;*/
} .cont ol {
line-height: 30px;
}
</style>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.titles = [{ id: 'local', name: '国内新闻' }, { id: 'global', name: '国际新闻' }, { id: 'sports', name: '体育新闻' }, { id: 'funny', name: '娱乐新闻' }];
$scope.changeTab = changeTab;
$scope.type = "local"; function changeTab(type) {
$scope.type = type;
};
}); </script>
</head>
<body> <div class="tabs" ng-controller="cont1">
<nav>
<a href="javascript:;" ng-repeat="title in titles" ng-cloak ng-click="changeTab(title.id)" ng-class="{active: type==title.id}">{{title.name}}</a>
</nav>
<div ng-switch on="type">
<section class="cont" ng-switch-when="local">
<ol>
<li>我是国内新闻</li>
<li>河南再次发生矿难，死伤人数超砖石</li>
<li>南方大旱，农作物减产绝收面积上亩</li> </ol>
</section>
<section class="cont" ng-switch-when="global">
<ol>
<li>我是国际新闻</li>
<li>河南再次发生矿难，死伤人数超砖石</li>
<li>南方大旱，农作物减产绝收面积上亩</li> </ol>
</section>
<section class="cont" ng-switch-when="sports">
<ol>
<li>我是体育新闻</li>
<li>河南再次发生矿难，死伤人数超砖石</li>
<li>南方大旱，农作物减产绝收面积上亩</li>
</ol>
</section>
<section class="cont" ng-switch-when="funny">
<ol>
<li>我是娱乐新闻</li>
<li>河南再次发生矿难，死伤人数超砖石</li>
<li>南方大旱，农作物减产绝收面积上亩</li>
</ol>
</section>
</div>
</div>
<script> </script>
</body>
</html>
选项卡2
1.1 监视器
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) { $scope.arr = [,];
$scope.addEnum = function (n) {
$scope.arr.push();
}
$scope.$watch('arr', function () {
alert('深度监视,第三个参数需要赋值为True')
},true)
});
</script>
</head>
<body ng-controller="cont1">
<div id="div"> <input type="button" value="添加" ng-click="addEnum()">
<div>{{arr}}</div>
</div>
</body>
</html>
监视器
1.2 定时器
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope, $interval) {
$scope.a = ;
var timer = $interval((function () {
$scope.a++;
if ($scope.a == ) {
$interval.cancel(timer);//关闭定时器
}
}),)
});
</script>
</head>
<body ng-controller="cont1">
<div id="div">
<div>{{a}}</div>
</div>
</body>
</html>
定时器
1.3 跨域请求
获取到百度的搜索框数据
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope, $http) { $scope.arr = [];
$scope.str = ""; $scope.$watch('str', function () {
$http.jsonp('http://suggestion.baidu.com', { params: { wd: $scope.str, cb: 'JSON_CALLBACK' } }).success(function (json) {
$scope.arr = json.s;
}).error(function () {
alert("失败了");
});
},true)
});
</script>
</head>
<body ng-controller="cont1">
<div id="div"> <input type="text" ng-model="str">
<ul>
<li ng-repeat="s in arr">
{{s}}
</li>
</ul>
</div>
</body>
</html>
跨域调用
1.4 过滤器(自定义过滤器)
上一篇中有说过系统中自带的一些过滤器,但是多数情况下自带的过滤器不能满足实际业务需求,这时候我们就需要自定义一些过滤器.
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.arr = [{ name: '键盘', count: , price: }, { name: '鼠标', count: , price: }, { name: '苹果', count: , price: - }];
});
//格式化 app.filter('名字',function(){}
//)
//注意filter放置的位置
app.filter('my_filter', function () {
var a = "￥"; //初始化
return function (input) {
if (input < ) {
return a+'(' + (-input) + ')';
} else {
return a+input;
}
}
});
</script>
</head>
<body ng-controller="cont1">
<ul>
<li ng-repeat="item in arr"> 商品:{{item.name}} 价格:{{item.price|my_filter}}</li>
</ul>
</body>
</html>
过滤器
过滤器可以传参数 return function (input,arg) {}
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.arr = [{ name: '键盘', count: , price: }, { name: '鼠标', count: , price: }, { name: '苹果', count: , price: - }];
});
//格式化 app.filter('名字',function(){}
//)
//注意filter放置的位置
app.filter('my_filter', function () { return function (input,arg) {
if (input < ) {
return arg + '(' + (-input) + ')';
} else {
return arg + input;
}
}
});
</script>
</head>
<body ng-controller="cont1">
<ul>
<li ng-repeat="item in arr"> 商品:{{item.name}} 价格:{{item.price|my_filter:"￥"}}</li>
</ul>
</body>
</html>
自定义过滤器
过滤器传递过个参数
filter('ApproveStatus', function () {//数据状态
return function (input, nextRoleName, FinType) {
debugger;
if (input=='') {
return '草稿';
} else if (input == '') {
return nextRoleName+'审批中';
} else if (input == '') {
if (FinType == '') {
return '总经理审批通过，待付款';
} else {
return '总经理审批通过，待收款';
}
} else if (input == '') {
if (FinType == '') {
return '付款完成';
} else {
return '收款完成';
}
} else {
return "";
}
};
})
前台调用处，注意参数之间:分割
{{E.ApproveStatus|ApproveStatus:E.BtnRight.nextRoleName:''}}
部分代码
1.5 指令
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); //指令
app.directive('elementnoreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为false</span>'
}
return json;
});
app.directive('elementreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为True</span>',
replace:true
}
return json;
});
</script>
</head>
<body>
<div><elementnoreplace></elementnoreplace></div>
<div><elementreplace></elementreplace></div>
</body>
</html>
指令-E(element)
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); //指令- Element
app.directive('elementnoreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为false</span>'
}
return json;
});
app.directive('elementreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为True</span>',
replace:true
}
return json;
});
//指令- Attribute
app.directive('attributenoreplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为false</span>'
}
return json;
});
app.directive('attributereplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为True</span>',
replace: true
}
return json;
});
</script>
</head>
<body>
<div><elementnoreplace></elementnoreplace></div>
<div><elementreplace></elementreplace></div>
<div attributenoreplace=""></div>
<div attributereplace=""></div>
</body>
</html>
指令-Attribute
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); //指令- Element
app.directive('elementnoreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为false</span>'
}
return json;
});
app.directive('elementreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为True</span>',
replace:true
}
return json;
});
//指令- Attribute
app.directive('attributenoreplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为false</span>'
}
return json;
});
app.directive('attributereplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为True</span>',
replace: true
}
return json;
});
//指令- class
app.directive('classnoreplace', function () {
var json = {
restrict: 'C',
template: '<span>我是class,replace为false</span>'
}
return json;
});
app.directive('classreplace', function () {
var json = {
restrict: 'C',
template: '<span>我是class,replace为True</span>',
replace: true
}
return json;
});
</script>
</head>
<body>
<div><elementnoreplace></elementnoreplace></div>
<div><elementreplace></elementreplace></div>
<div attributenoreplace=""></div>
<div attributereplace=""></div>
<div class="classnoreplace"></div>
<div class="classreplace"></div>
</body>
</html>
指令-class
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); //指令- Element
app.directive('elementnoreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为false</span>'
}
return json;
});
app.directive('elementreplace', function () {
var json = {
restrict: 'E',
template: '<span>我是element,replace为True</span>',
replace:true
}
return json;
});
//指令- Attribute
app.directive('attributenoreplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为false</span>'
}
return json;
});
app.directive('attributereplace', function () {
var json = {
restrict: 'A',
template: '<span>我是attribute,replace为True</span>',
replace: true
}
return json;
});
//指令- class
app.directive('classnoreplace', function () {
var json = {
restrict: 'C',
template: '<span>我是class,replace为false</span>'
}
return json;
});
app.directive('classreplace', function () {
var json = {
restrict: 'C',
template: '<span>我是class,replace为True</span>',
replace: true
}
return json;
});
//指令- comment
app.directive('commentreplace', function () {
var json = {
restrict: 'M',
template: '<span>我是comment,replace为false</span>',
replace: true
}
return json;
});
</script>
</head>
<body>
<div><elementnoreplace></elementnoreplace></div>
<div><elementreplace></elementreplace></div>
<div attributenoreplace=""></div>
<div attributereplace=""></div>
<div class="classnoreplace"></div>
<div class="classreplace"></div><br />
<!-- directive:commentreplace -->
</body>
</html>
指令-Comment
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta charset="UTF-8">
<title>添加X号</title>
<script src="../js/angular.js"></script>
<script type="text/javascript"> var app = angular.module("test",[]);
app.directive('myclose',function(){
var json ={
restrict:'A',
template:'<span ng-transclude></span><a href="javascript:;">{{5*12}}X</a>',
transclude:true
};
return json;
})
</script>
</head>
<body>
<ul>
<li myclose>测试1</li>
<li myclose="">测试1</li>
</ul>
</body>
</html>
添加X号
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta charset="UTF-8">
<title>显示更多</title>
<style>
.more{width:300px;height:60px;line-height: 20px;overflow: hidden;border:1px solid black;}
.more2{width:300px;line-height: 20px;overflow: hidden;border:1px solid black;}
</style>
<script src="../js/angular.js"></script>
<script type="text/javascript"> var app = angular.module("test",[]);
app.controller('main',function(){
$scope.show=false;
});
app.directive('angshowmore',function(){
var json ={
restrict:'E',
template:' <div class="{{show?\'more2\':\'more\'}}" ><a href="javascript:;" ng-click="show=!show">显示更多</a><span ng-transclude></span></div>',
transclude:true
};
return json;
})
</script>
</head>
<body>
<angshowmore>
永和九年，岁在癸丑，暮春之初，会于会稽山阴之兰亭，修禊事也。群贤毕至，少长咸集。此地有崇山峻岭，茂林修竹；又有清流激湍，映带左右，引以为流觞曲水，列坐其次。虽无丝竹管弦之盛，一觞一咏，亦足以畅叙幽情。是日也，天朗气清，惠风和畅，仰观宇宙之大，俯察品类之盛，所以游目骋怀，足以极视听之娱，信可乐也。
夫人之相与，俯仰一世，或取诸怀抱，悟言一室之内；或因寄所托，放浪形骸之外。虽趣舍万殊，静躁不同，当其欣于所遇，暂得于己，快然自足，不知老之将至。及其所之既倦，情随事迁，感慨系之矣。向之所欣，俯仰之间，已为陈迹，犹不能不以之兴怀。况修短随化，终期于尽。古人云：“死生亦大矣。”岂不痛哉！(不知老之将至 一作：曾不知老之将至)
每览昔人兴感之由，若合一契，未尝不临文嗟悼，不能喻之于怀。固知一死生为虚诞，齐彭殇为妄作。后之视今，亦犹今之视昔。悲夫！故列叙时人，录其所述，虽世殊事异，所以兴怀，其致一也。后之览者，亦将有感于斯文。
收起 </angshowmore> </body>
</html>
显示更多
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.arr = ['app', 'apple', 'now', 'new', 'snow'];
$scope.str = "";
}); app.directive('dropdownlist', function () {
return {
restrict: 'E',
template: ' <input type="text" ng-model="str" />\
<ul>\
<li ng-repeat="item in arr" ng-show="item.indexOf(str)!=-1">{{item}}</li>\
</ul>',
transclude:true
}
});
</script>
</head>
<body ng-controller="cont1">
<dropdownlist></dropdownlist>
</body>
</html>
搜索框下拉列表
2 模块化
2.0 模块之间相互依赖
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
//链式编程
angular.module('mod1', []).controller('con1', function ($scope) { $scope.a = ; }).filter('fil', function () { return function (input) { return input + } }); var app2 = angular.module('mod2', []);
app2.controller('con2', function ($scope) {
$scope.b = ;
});
app2.filter('fil', function () {
return function (input) {
return input + "abc";
}
});
angular.module('mod3', ['mod2', 'mod1']);
</script>
</head>
<body ng-app="mod3">
<p>链式编程+过滤器同名</p>
<div ng-controller="con1"> {{a|fil}} </div>
<div ng-controller="con2"> {{b|fil}} </div> </body>
</html>
模块依赖
3 依赖注入
3.1 factory
格式: app.factory('名字',function(){return 内容;})
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.factory('fac', function () {
return {
fn: function (num1, num2) {
return num1 + num2;
}
}
});
app.controller('cont', function ($scope, fac) {
alert(fac.fn(,));
})
</script>
</head>
<body ng-app="test">
<div ng-controller="cont"></div>
</body>
</html>
Factory
3.2 provider
格式:app.provider("name",function(){this.$get=function(){ return 内容};})
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta charset="UTF-8">
<title>Provider</title> <script src="../js/angular.js"></script>
<script type="text/javascript"> var app = angular.module("test",[]); app.provider("testPro",function(){
this.$get=function(){
return {
fn:function(num1,num2){
return num1+num2;
}
}; };
}); app.controller('cont1',function($scope,testPro){
//alert(JSON.stringify(testPro));
alert(testPro.fn(,));
});
</script>
</head>
<body ng-controller="cont1"> </body>
</html>
Provider
3.3 service
格式:app.service("name",function(){this...;})
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta charset="UTF-8">
<title>Service</title> <script src="../js/angular.js"></script>
<script type="text/javascript"> var app = angular.module("test",[]); app.service("testSer",function(){
this.fn=function(num1,num2){
return num1+num2;
};
}); app.controller('cont1',function($scope,testSer){
alert(testSer.fn(,));
});
</script>
</head>
<body ng-controller="cont1"> </body>
</html>
service
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>service</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module("test", []); app.service("testSer", ['$filter', function ($filter) {
var now = new Date;
//过滤器也可以这样使用
var date = $filter('date'); //向对象上添加具体方法
this.now = function () {
return date(now, 'yyyy-MM-dd hh:mm:ss');
} //添加具体方法
this.sayHello = function () {
alert("hello world");
} }]); app.controller('cont1', function ($scope, testSer) {
$scope.now = testSer.now();
testSer.sayHello();
});
</script>
</head>
<body ng-app="test">
<div ng-controller="cont1"> {{now}} </div>
</body>
</html>
Service2
3.4 constant
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>常量</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script> var app = angular.module('test', []);
app.constant('const1', '张三');
app.controller('cont', function ($scope, const1) {
alert(const1);
})
</script>
</head>
<body ng-app="test">
<div ng-controller="cont"> </div>
</body>
</html>
constant
3.5 value
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>变量</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.value('val1', '张三');
app.controller('cont', function ($scope, val1) {
alert(val1);
})
</script>
</head>
<body ng-app="test">
<div ng-controller="cont"> </div>
</body>
</html>
value
4:decorator 装饰(只执行一次)
4.1 factory-decorator
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>装饰-factory</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.factory('fac', function () {
return {
a: ,
b:
};
});
app.decorator('fac', function ($delegate) {
$delegate.c = ;
return $delegate;
}); app.controller('cont', function ($scope, fac) {
alert(fac.c);
//alert('test'.a);
}) </script>
</head>
<body ng-app="test">
<div ng-controller="cont"> </div>
</body>
</html>
factory-decorator
4.2 provider-decorator
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>装饰-factory</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module("test", []); app.provider("testPro", function () {
this.$get = function () {
return {
a: ,
b:
};
};
});
app.decorator("testPro", function ($delegate) {
$delegate.c = ;
return $delegate;
});
app.controller('cont1', function ($scope, testPro) {
alert(testPro.c);
});
</script>
</head>
<body ng-app="test">
<div ng-controller="cont1"> </div>
</body>
</html>
provider-decorator
4.3 service-decorator
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>装饰-factory</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module("test", []); app.service("testSer", function(){
return {
a: ,
b:
}
});
app.decorator("testSer", function ($delegate) {
$delegate.c = ;
return $delegate;
});
app.controller('cont1', function ($scope, testSer) {
alert(testSer.c);
});
</script>
</head>
<body ng-app="test">
<div ng-controller="cont1"> </div>
</body>
</html>
service-decorator
4.4 constant-decorator 不可修饰,会报错的
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>常量-不可装饰</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script> var app = angular.module('test', []);
app.constant('const1', '张三');
app.decorator('const1', function ($delegate) {
return $delegate + '常量不可装饰';
});
app.controller('cont', function ($scope, const1) {
alert(const1);
})
</script>
</head>
<body ng-app="test">
<div ng-controller="cont"> </div>
</body>
</html>
constant-decorator
4.5 value-decorator
<!DOCTYPE html>
<html>
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>变量</title>
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.value('val1', '');
app.decorator('val1', function ($delegate) {
return $delegate+'修改后';
});
app.controller('cont', function ($scope, val1) {
alert(val1);
});
</script>
</head>
<body ng-app="test">
<div ng-controller="cont"> </div>
</body>
</html>
value-decorator
5 数据共享
5.1 父子级数据共享
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope,$timeout) {
$scope.a = ;
$timeout(function () {
alert("父级" + $scope.a); },);
});
app.controller('cont2', function ($scope) {
$scope.a++;
alert('子级' + $scope.a); }); </script>
</head>
<body>
<div ng-controller="cont1">
<div ng-controller="cont2">这个会先后弹出"子级13"+"父级12";说明:$scope这种继承,不能叫同步,只能叫复制</div>
</div>
</body>
</html>
父子Controller
5.2 消息机制(事件)
$scope.$emit("名字",数据)触发(自己+父级); $scope.$broadcase("名字",数据)广播(自己+子级)
$scope.$on("名字",function(event,data)) 接收
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>消息机制</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
$scope.fn = function () {
$scope.$broadcast('testevent', { a: , b: });//发射
};
});
app.controller('cont2', function ($scope) {
$scope.$on('testevent', function (event, data) {
alert('data值:'+data.a);//接收
}); }); </script>
</head>
<body>
<div ng-controller="cont1">
<a href="javascript:;" ng-click="fn()">触发事件</a>
<div ng-controller="cont2"></div>
</div>
</body>
</html>
消息机制
5.3 无关的controller
即:通过factory.provider.service等实现
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无关controller</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.factory("fac", function () {
return {a:}
})
app.controller('cont1', function ($scope,fac) {
fac.a = ;
});
app.controller('cont2', function ($scope,fac) {
alert(fac.a);
});
</script>
</head>
<body>
<div ng-controller="cont1">
<div ng-controller="cont2"></div>
</div>
</body>
</html>
无关controller
5.4 Route
5.4.1 Route的version 1.0
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Router</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', ["ngRoute"]); app.controller('cont1', function ($scope) { });
app.config(function ($routeProvider) {
$routeProvider
.when('/user', { template: '<h2>用户中心</h2>' })
.when('/article', { template: '<p>aaa</p>' })
.when('/setting', { template: '直接写汉字' });
});
</script>
</head>
<body ng-controller="cont1">
<div style="display:none">
<span>:引用js angular+angular-route</span>
<span>:在module中添加引用</span>
<span>:添加一个config配置 </span>
</div>
<a href="#/user">用户中心</a>
<a href="#/article">文章信息</a>
<a href="#/setting">配置信息</a>
<ng-view></ng-view>
</body>
</html>
1.0
5.4.2 通过templateUrl引用其他模板
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Router</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script>
<script src="../Scripts/controller/user.js"></script>
<script>
var app = angular.module('test', ["ngRoute","userModule"]); app.controller('cont1', function ($scope) { });
app.config(function ($routeProvider) {
$routeProvider
.when('/user', {
templateUrl: './views/user.html',
controller: 'userController'
})
.when('/article', { template: '<p>aaa</p>' })
.when('/setting', { template: '直接写汉字' });
});
</script>
</head>
<body ng-controller="cont1">
<div style="display:none">
<span>:引用js angular+angular-route</span>
<span>:在module中添加引用</span>
<span>:添加一个config配置 </span>
<span>通过使用templateUrl</span>
<span>:创建一个views文件夹,用于存放视图</span>
<span>:同时user.html中也需要controller,所以为了保证主页面代码的简洁,在引入一个自定义的js--</span>
</div>
<a href="#/user">用户中心</a>
<a href="#/article">文章信息</a>
<a href="#/setting">配置信息</a>
<ng-view></ng-view>
</body>
</html>
2.0
<div>
<h2>用户中心</h2>
<ul>
<li>用户名：{{name}}</li>
<li>注册时间：{{regtime|date:"yyyy-MM-dd HH:mm:ss"}}</li>
</li>
</div>
user.html
var app = angular.module('userModule', []);
app.controller('userController', function ($scope) {
$scope.name = '张三';
$scope.regtime = ;
});
user.js
5.4.3 通过$routeParams共用一个文章模板
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Router</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script>
<script src="../Scripts/controller/user.js"></script>
<script src="../Scripts/controller/article.js"></script>
<script>
var app = angular.module('test', ["ngRoute", "userModule", "articleModule"]); app.controller('cont1', function ($scope) { });
app.config(function ($routeProvider) {
$routeProvider
.when('/user', {
templateUrl: './views/user.html',
controller: 'userController'
})
.when('/article', {
templateUrl: './views/article.html',
controller: 'articleController'
})
.when('/setting', { templateUrl: 'setting.html' });
});
</script>
</head>
<body ng-controller="cont1">
<div style="display:none">
<span>:引用js angular+angular-route</span>
<span>:在module中添加引用</span>
<span>:添加一个config配置 </span>
<span>通过使用templateUrl</span>
<span>:创建一个views文件夹,用于存放视图</span>
<span>:同时user.html中也需要controller,所以为了保证主页面代码的简洁,在引入一个自定义的js--</span>
<span>文章信息下面有多个模块内容;</span>
<span>:可以在controller控制器中区分各个模块的内容</span>
</div>
<a href="#/user">用户中心</a>
<a href="#/article?type=sport">体育赛事</a>
<a href="#/article?type=game">游戏新闻</a>
<a href="#/article?type=news">热门新闻</a>
<a href="#/setting">配置信息</a>
<ng-view></ng-view>
<script type="text/ng-template" id="setting.html">
<ul>
<li>aaaaa</li>
</ul>
</script>
</body>
</html>
3.0
<div>
<ul>
<li ng-repeat="data in arr">{{data}}</li>
</ul>
</div>
article.html
var app = angular.module('articleModule', []);
app.controller('articleController', function ($scope,$routeParams) {
switch ($routeParams.type) {
case 'sport':
$scope.arr = ['运动新闻', '足球', '篮球'];
break;
case 'game':
$scope.arr = ['游戏新闻', '足球', '篮球'];
break;
case 'news':
$scope.arr = ['新闻', '足球', '篮球'];
break;
}
});
article.js
5.4.4 延时加载
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Router</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script>
<script src="../Scripts/controller/user.js"></script>
<script src="../Scripts/controller/article.js"></script>
<script>
var app = angular.module('test', ["ngRoute", "userModule", "articleModule"]); app.controller('main', function ($scope) {
$scope.loading = false;
$scope.$on('$routeChangeStart', function () {
$scope.loading = true;
//alert('换页开始');
});
$scope.$on('$routeChangeSuccess', function () {
$scope.loading = false;
//alert('换页结束');
});
$scope.$on('$routeChangeError', function () {
$scope.loading = false;
//alert('换页失败');
});
});
app.config(function ($routeProvider) {
$routeProvider
.when('/user', {
templateUrl: './views/user.html',
controller: 'userController'
})
.when('/article', {
templateUrl: './views/article.html',
controller: 'articleController',
resolve:{
delay:function($q){
var delay = $q.defer();
setTimeout(function(){
delay.resolve();
},);
return delay.promise;
}
}
})
.when('/setting', { templateUrl: 'setting.html' });
});
</script>
</head>
<body ng-controller="main">
<div style="display:none">
<span>:引用js angular+angular-route</span>
<span>:在module中添加引用</span>
<span>:添加一个config配置 </span>
<span>通过使用templateUrl</span>
<span>:创建一个views文件夹,用于存放视图</span>
<span>:同时user.html中也需要controller,所以为了保证主页面代码的简洁,在引入一个自定义的js--</span>
<span>文章信息下面有多个模块内容;</span>
<span>:可以在controller控制器中区分各个模块的内容</span>
<span>通过delay实现延时加载</span>
</div>
<a href="#/user">用户中心</a>
<a href="#/article?type=sport">体育赛事</a>
<a href="#/article?type=game">游戏新闻</a>
<a href="#/article?type=news">热门新闻</a>
<a href="#/setting">配置信息</a>
<ng-view></ng-view>
<script type="text/ng-template" id="setting.html">
<ul>
<li>aaaaa</li>
</ul>
</script>
</body>
</html>
delay延时加载
6.1 识别标签(尽量不要使用)
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>浏览器识别标签</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); app.controller('cont1', function ($scope,$sce) {
$scope.a = $sce.trustAsHtml('<h1>我是h1标题</h1>');
}); </script>
</head>
<body ng-controller="cont1">
<div ng-bind-html="a"> </div> </body>
</html>
浏览器识别标签
<!DOCTYPE html>
<html ng-app="test">
<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>浏览器识别标签</title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []); app.controller('cont1', function ($scope,$sce) {
$scope.a = $sce.trustAsHtml('<h1>我是h1标题</h1>');
$scope.b="<h1>我是另一种方法显示</h1>"
}); //方法二 通过过滤器显示
app.filter('showAsHtml', function ($sce) {
return function (input) {
return $sce.trustAsHtml(input);
};
});
</script>
</head>
<body ng-controller="cont1">
<div ng-bind-html="a"> </div>
<div ng-bind-html="b|showAsHtml"> </div>
</body>
</html>
浏览器识别标签2
6.2 ng-switch
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<script src="../Scripts/angular.min.js?version=<%=VersionNo%>" "></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope,$timeout) {
$scope.items= [,,,,,,,]; }); </script>
</head>
<body>
<div ng-controller="cont1">
<ul>
<li ng-repeat="item in items" ng-switch on="item">
<span ng-switch-when="">{{item}}</span>
</li>
</ul>
</div>
</body>
</html>
6.2ng-switch
6.3 todoList
html,
body {
margin: ;
padding: ;
} button {
margin: ;
padding: ;
border: ;
background: none;
font-size: %;
vertical-align: baseline;
font-family: inherit;
font-weight: inherit;
color: inherit;
-webkit-appearance: none;
appearance: none;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
} body {
font: 14px 'Helvetica Neue', Helvetica, Arial, sans-serif;
line-height: .4em;
background: #f5f5f5;
color: #4d4d4d;
min-width: 230px;
max-width: 550px;
margin: auto;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
font-weight: ;
} :focus {
outline: ;
} .hidden {
display: none;
} .todoapp {
background: #fff;
margin: 130px 40px ;
position: relative;
box-shadow: 2px 4px rgba(, , , 0.2),
25px 50px rgba(, , , 0.1);
} .todoapp input::-webkit-input-placeholder {
font-style: italic;
font-weight: ;
color: #e6e6e6;
} .todoapp input::-moz-placeholder {
font-style: italic;
font-weight: ;
color: #e6e6e6;
} .todoapp input::input-placeholder {
font-style: italic;
font-weight: ;
color: #e6e6e6;
} .todoapp h1 {
position: absolute;
top: -155px;
width: %;
font-size: 100px;
font-weight: ;
text-align: center;
color: rgba(, , , 0.15);
-webkit-text-rendering: optimizeLegibility;
-moz-text-rendering: optimizeLegibility;
text-rendering: optimizeLegibility;
} .new-todo,
.edit {
position: relative;
margin: ;
width: %;
font-size: 24px;
font-family: inherit;
font-weight: inherit;
line-height: .4em;
border: ;
color: inherit;
padding: 6px;
border: 1px solid #;
box-shadow: inset -1px 5px rgba(, , , 0.2);
box-sizing: border-box;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
} .new-todo {
padding: 16px 16px 16px 60px;
border: none;
background: rgba(, , , 0.003);
box-shadow: inset -2px 1px rgba(,,,0.03);
} .main {
position: relative;
z-index: ;
border-top: 1px solid #e6e6e6;
} label[for='toggle-all'] {
display: none;
} .toggle-all {
position: absolute;
top: -55px;
left: -12px;
width: 60px;
height: 34px;
text-align: center;
border: none; /* Mobile Safari */
} .toggle-all:before {
content: '❯';
font-size: 22px;
color: #e6e6e6;
padding: 10px 27px 10px 27px;
} .toggle-all:checked:before {
color: #;
} .todo-list {
margin: ;
padding: ;
list-style: none;
} .todo-list li {
position: relative;
font-size: 24px;
border-bottom: 1px solid #ededed;
} .todo-list li:last-child {
border-bottom: none;
} .todo-list li.editing {
border-bottom: none;
padding: ;
} .todo-list li.editing .edit {
display: block;
width: 506px;
padding: 12px 16px;
margin: 43px;
} .todo-list li.editing .view {
display: none;
} .todo-list li .toggle {
text-align: center;
width: 40px;
/* auto, since non-WebKit browsers doesn't support input styling */
height: auto;
position: absolute;
top: ;
bottom: ;
margin: auto ;
border: none; /* Mobile Safari */
-webkit-appearance: none;
appearance: none;
} .todo-list li .toggle:after {
content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#ededed" stroke-width="3"/></svg>');
} .todo-list li .toggle:checked:after {
content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="-10 -18 100 135"><circle cx="50" cy="50" r="50" fill="none" stroke="#bddad5" stroke-width="3"/><path fill="#5dc2af" d="M72 25L42 71 27 56l-4 4 20 20 34-52z"/></svg>');
} .todo-list li label {
word-break: break-all;
padding: 15px 60px 15px 15px;
margin-left: 45px;
display: block;
line-height: 1.2;
transition: color .4s;
} .todo-list li.completed label {
color: #d9d9d9;
text-decoration: line-through;
} .todo-list li .destroy {
display: none;
position: absolute;
top: ;
right: 10px;
bottom: ;
width: 40px;
height: 40px;
margin: auto ;
font-size: 30px;
color: #cc9a9a;
margin-bottom: 11px;
transition: color .2s ease-out;
} .todo-list li .destroy:hover {
color: #af5b5e;
} .todo-list li .destroy:after {
content: '×';
} .todo-list li:hover .destroy {
display: block;
} .todo-list li .edit {
display: none;
} .todo-list li.editing:last-child {
margin-bottom: -1px;
} .footer {
color: #;
padding: 10px 15px;
height: 20px;
text-align: center;
border-top: 1px solid #e6e6e6;
} .footer:before {
content: '';
position: absolute;
right: ;
bottom: ;
left: ;
height: 50px;
overflow: hidden;
box-shadow: 1px 1px rgba(, , , 0.2),
8px -3px #f6f6f6,
9px 1px -3px rgba(, , , 0.2),
16px -6px #f6f6f6,
17px 2px -6px rgba(, , , 0.2);
} .todo-count {
float: left;
text-align: left;
} .todo-count strong {
font-weight: ;
} .filters {
margin: ;
padding: ;
list-style: none;
position: absolute;
right: ;
left: ;
} .filters li {
display: inline;
} .filters li a {
color: inherit;
margin: 3px;
padding: 3px 7px;
text-decoration: none;
border: 1px solid transparent;
border-radius: 3px;
} .filters li a:hover {
border-color: rgba(, , , 0.1);
} .filters li a.selected {
border-color: rgba(, , , 0.2);
} .clear-completed,
html .clear-completed:active {
float: right;
position: relative;
line-height: 20px;
text-decoration: none;
cursor: pointer;
} .clear-completed:hover {
text-decoration: underline;
} .info {
margin: 65px auto ;
color: #bfbfbf;
font-size: 10px;
text-shadow: 1px rgba(, , , 0.5);
text-align: center;
} .info p {
line-height: ;
} .info a {
color: inherit;
text-decoration: none;
font-weight: ;
} .info a:hover {
text-decoration: underline;
} /*
Hack to remove background from Mobile Safari.
Can't use it globally since it destroys checkboxes in Firefox
*/
@media screen and (-webkit-min-device-pixel-ratio:) {
.toggle-all,
.todo-list li .toggle {
background: none;
} .todo-list li .toggle {
height: 40px;
} .toggle-all {
-webkit-transform: rotate(90deg);
transform: rotate(90deg);
-webkit-appearance: none;
appearance: none;
}
} @media (max-width: 430px) {
.footer {
height: 50px;
} .filters {
bottom: 10px;
}
}
index.css
hr {
margin: 20px ;
border: ;
border-top: 1px dashed #c5c5c5;
border-bottom: 1px dashed #f7f7f7;
}
.learn a {
font-weight: normal;
text-decoration: none;
color: #b83f45;
}
.learn a:hover {
text-decoration: underline;
color: #787e7e;
}
.learn h3,
.learn h4,
.learn h5 {
margin: 10px ;
font-weight: ;
line-height: 1.2;
color: #;
}
.learn h3 {
font-size: 24px;
}
.learn h4 {
font-size: 18px;
}
.learn h5 {
margin-bottom: ;
font-size: 14px;
}
.learn ul {
padding: ;
margin: 30px 25px;
}
.learn li {
line-height: 20px;
}
.learn p {
font-size: 15px;
font-weight: ;
line-height: 1.3;
margin-top: ;
margin-bottom: ;
}
#issue-count {
display: none;
}
.quote {
border: none;
margin: 20px 60px ;
}
.quote p {
font-style: italic;
}
.quote p:before {
content: '“';
font-size: 50px;
opacity: .;
position: absolute;
top: -20px;
left: 3px;
}
.quote p:after {
content: '”';
font-size: 50px;
opacity: .;
position: absolute;
bottom: -42px;
right: 3px;
}
.quote footer {
position: absolute;
bottom: -40px;
right: ;
}
.quote footer img {
border-radius: 3px;
}
.quote footer a {
margin-left: 5px;
vertical-align: middle;
}
.speech-bubble {
position: relative;
padding: 10px;
background: rgba(, , , .);
border-radius: 5px;
}
.speech-bubble:after {
content: '';
position: absolute;
top: %;
right: 30px;
border: 13px solid transparent;
border-top-color: rgba(, , , .);
}
.learn-bar > .learn {
position: absolute;
width: 272px;
top: 8px;
left: -300px;
padding: 10px;
border-radius: 5px;
background-color: rgba(, , , .);
transition-property: left;
transition-duration: 500ms;
}
@media (min-width: 899px) {
.learn-bar {
width: auto;
padding-left: 300px;
}
.learn-bar > .learn {
left: 8px;
}
}
base.css
<!doctype html>
<html lang="en" ng-app="test">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Template • TodoMVC</title>
<link href="style/base.css" rel="stylesheet" />
<link href="style/index.css" rel="stylesheet" /> <script src="../Scripts/angular.min.js?version=<%=VersionNo%>"></script>
<script src="../Scripts/angular-route.min.js"></script> <script>
var app = angular.module('test', []);
app.controller('cont1', function ($scope) {
//定义一个"待办事项"的数组;每当填写一行后,点击"回车"向数组中添加一条数据.
$scope.todoArr = [];
//已完成事项
$scope.completedArr = [];
//向待办事项中添加数据.
$scope.addTodoList = function () {
//当通过"回车键"提交数据时,向数组中添加数据,同时清空文本框内容
$scope.todoArr.push({ title: $scope.todoText, flag: false });
$scope.todoText = "";
}
//当"待办事项"中事项选中时
$scope.done = function done(key) {
//从待办事项中获取当前选中数据
var todo = $scope.todoArr.splice(key, )[];
//改变选中状态
//todo.flag = true;
//添加到已完成
$scope.completedArr.push(todo);
}
//当点击删除按钮时候触发事件
$scope.del = function (from, key) {
//这种写法反倒是很有意思哦
from.splice(key, );
}
//当"完成事项"中事项选中时
$scope.unDone = function unDone(key) {
//从待办事项中获取当前选中数据
var todo = $scope.completedArr.splice(key, )[];
//改变选中状态
//todo.flag = true;
//添加到已完成
$scope.todoArr.push(todo);
}
});
</script> </head>
<body ng-controller="cont1">
<section class="todoapp">
<header class="header">
<h1>todos</h1>
<form ng-submit="addTodoList()">
<input class="new-todo" placeholder="What needs to be done?" autofocus ng-model="todoText">
</form>
</header>
<section class="main">
<input class="toggle-all" type="checkbox">
<label for="toggle-all">Mark all as complete</label>
<ul class="todo-list">
<li ng-repeat="(key,todo) in todoArr" ng-cloak>
<div class="view">
<input class="toggle" type="checkbox" ng-click="done(key)" ng-checked="todo.flag">
<label>{{todo.title}}</label>
<button class="destroy" ng-click="del(todoArr,key)"></button>
</div>
<input class="edit" value="Rule the web">
</li>
<li><h5>已完成</h5></li>
<li class="completed" ng-repeat="(key,comp) in completedArr" ng-cloak>
<div class="view">
<input class="toggle" type="checkbox" ng-click="unDone(key)" ng-checked="comp.flag">
<label>{{comp.title}}</label>
<button class="destroy" ng-click="del(completedArr,key)"></button>
</div>
<input class="edit" value="Create a TodoMVC template">
</li> </ul>
</section>
<footer class="footer">
<span class="todo-count"><strong>{{todoArr.length}}</strong> item left</span>
<button class="clear-completed" ng-click="completedArr=[]">Clear completed</button>
</footer>
</section>
<footer class="info">
<p>Double-click to edit a todo</p>
<p>Template by <a href="http://sindresorhus.com">Sindre Sorhus</a></p>
<p>Created by <a href="http://todomvc.com">you</a></p>
<p>Part of <a href="http://todomvc.com">TodoMVC</a></p>
</footer> </body>
</html>
ToDos.html
7 配置和运行
7.1 配置块app.config
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body> <!--雅虎14条之把js文件放置到最后-->
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script>
<script>
var app = angular.module('test', []);
app.config(['$logProvider', '$filterProvider', function ($logProvider, $filterProvider) {
//通过配置--禁用掉debug功能
$logProvider.debugEnabled(false);
//通过配置--新增一个过滤器
$filterProvider.register('capitalize', function () {
//新增一个首字母大写的过滤器
return function (input) {
return input[].toUpperCase() + input.slice();
}
});
}]);
app.controller('cont1', function ($scope, $log) {
//测试配置后的结果
$log.debug('debug');
$scope.str = 'hello angular';
});
</script> <div ng-controller="cont1">
<h1 ng-bloak>{{str|capitalize}}</h1>
</div>
</body>
</html>
配置块
7.2 运行块
<!DOCTYPE html>
<html ng-app="test">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
</head>
<body> <!--雅虎14条之把js文件放置到最后-->
<script src="../Scripts/angular.min.js"></script>
<script src="../Scripts/angular-route.min.js"></script>
<script>
var app = angular.module('test', []);
app.run(['$http', '$rootScope', function ($http, $rootScope) {
//可以直接调用http
$http({ url: 'test.ashx', method: 'get' }); //根作用域
$rootScope.name = '张三';
}])
app.controller('cont1', function ($scope) { });
</script> <div ng-controller="cont1">
<h1 ng-bloak>{{name}}</h1>
</div>
</body>
</html>
运行块
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