Angularjs 指令
首先看一个例子:
var myModule = angular.module("myModule",[]);
myModule.directive("hello",function(){
return{
restrict : "E",
template:"<div>Hi 111</div>",
replace:true
}
});
<hello></hello>
<div hello></div>
restrict : “????” 一共分4种。
restrict : "A" // attribute 属性
restrict : "E" // element 元素
restrict : "M" // comment 注释
restrict : "C" // class 样式
举个例子:
<!doctype html>
<html lang="en" ng-app="MyModule">
<meta charset="UTF-8">
<title>App First</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="css/main.css">
<style>
</style>
<script type="text/javascript" src="js/angular.js"></script>
<script type="text/javascript" src="js/angular-route.js"></script>
<script type="text/javascript" src="js/app.js"></script>
</head>
<body>
<div ng-controller="MyCtrl">
<loader loadData()>滑动加载</loader>
</div>
</body>
</html>
var myModule = angular.module("MyModule",[]);
myModule.controller("MyCtrl",["$scope",function($scope){
$scope.loadData = function(){
console.log("加载数据中...");
}
}]);
myModule.directive("loader",function(){
return{
restrict:"A,E",
link:function(scope,element,attr){
element.bind("mouseenter",function(){
scope.$apply("loadData()") // 这两个都是同样的效果
scope.loadData(); //
})
}
}
});
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