我想知道如何使用此代码段:
//html <div ng-app="app"> <div ng-controller="AppCtrl"> <a my-dir ng-repeat="user in users">{{user.name}}</a> </div> </div> //js var app = angular.module('app', []); app.controller("AppCtrl", function ($scope) { $scope.users = [{name:'John',id:1},{name:'anonymous'}]; $scope.fxn = function() { alert('It works'); }; }) app.directive("myDir", function ($compile) { return { link:function(scope,el){ el.attr('ng-click','fxn()'); //$compile(el)(scope); with this the script go mad } }; });
我知道这是关于编译阶段的,但是我不明白这一点,所以简短的解释将是非常感谢。
类似答案:
这是一个小矮人:http ://plnkr.co/edit/ziU8d826WF6SwQllHHQq?p=preview
app.directive("myDir", function($compile) { return { priority:1001, // compiles first terminal:true, // prevent lower priority directives to compile after it compile: function(el) { el.removeAttr('my-dir'); // necessary to avoid infinite compile loop el.attr('ng-click', 'fxn()'); var fn = $compile(el); return function(scope){ fn(scope); }; } }; });
ngClick
矮人:http ://plnkr.co/edit/jY10enUVm31BwvLkDIAO?p=preview
app.directive("myDir", function($parse) { return { compile: function(tElm,tAttrs){ var exp = $parse('fxn()'); return function (scope,elm){ elm.bind('click',function(){ exp(scope); }); }; } }; });