本文实例讲述了AngularJS实现自定义指令及指令配置项的方法。分享给大家供大家参考,具体
本文实例讲述了AngularJS实现自定义指令及指令配置项的方法。分享给大家供大家参考,具体如下:
AngularJS自定义指令有两种写法:
//第一种
angular.module('MyApp',[])
.directive('zl1',zl1)
.controller('con1',['$scope',func1]);
function zl1(){
var directive={
restrict:'AEC',
template:'this is the it-first directive',
};
return directive;
};
function func1($scope){
$scope.name="alice";
}
//第二种
angular.module('myApp',[]).directive('zl1',[ function(){
return {
restrict:'AE',
template:'thirective',
link:function($scope,elm,attr,controller){
console.log("这是link");
},
controller:function($scope,$element,$attrs){
console.log("这是con");
}
};
}]).controller('Con1',['$scope',function($scope){
$scope.name="aliceqqq";
}]);
指令配置项
angular.module('myApp', []).directive('first', [ function(){
return {
// scope: false, // 默认值,共享父级作用域
// controller: function($scope, $element, $attrs, $transclude) {},
restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
template: 'first name:{{name}}',
};
}]).directive('second', [ function(){
return {
scope: true, // 继承父级作用域并创建指令自己的作用域
// controller: function($scope, $element, $attrs, $transclude) {},
restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
//当修改这里的name时,second会在自己的作用域中新建一个name变量,与父级作用域中的
// name相对独立,所以再修改父级中的name对second中的name就不会有影响了
template: 'second name:{{name}}',
};
}]).directive('third', [ function(){
return {
scope: {}, // 创建指令自己的独立作用域,与父级毫无关系
// controller: function($scope, $element, $attrs, $transclude) {},
restrict: 'AE', // E = Element, A = Attribute, C = Class, M = Comment
template: 'third name:{{name}}',
};
}])
.controller('DirectiveController', ['$scope', function($scope){
$scope.name="mike";
}]);
AngularJS
自定义指令
指令配置项