有时候需要用一些第三方插件,比如datepicker,slider,或者tree等。以前的做法是直接通过jquery取得某个元素,然后调用某个方法即可。但在angularjs中,不能直接这么写,必须写在directive中。
开源项目Angular-ui( https://github.com/angular-ui/angular-ui)中已经集成了很多第三方插件,大家有兴趣的可以去看看,接下来我要说的是如何在Angular中集成Uploadify(传送门)
var snailApp= angular.module("snail",[....]);snailApp.directive("snailUploadify", function() {return {require: '?ngModel',restrict: 'A',link: function ($scope, element, attrs, ngModel) {var opts = angular.extend({}, $scope.$eval(attrs.nlUploadify));element.uploadify({'fileObjName': opts.fileObjName || 'upfile','auto': opts.auto!=undefined?opts.auto:true,'swf': opts.swf || '/Plugin/uploadify/uploadify.swf','uploader': opts.uploader || '/Admin/Uploader/ImageUp',//图片上传方法'buttonText': opts.buttonText || '本地图片','width': opts.width || 80,'height': opts.height || 25,'onUploadSuccess': function (file, d, response) {if (ngModel) {var result = eval("[" + d + "]")[0];if (result.state == "SUCCESS") {$scope.$apply(function() {ngModel.$setViewValue(result.url);});}}}});}};
});
调用方法:
注意:上面集成的uploadify中只调用了部分参数,大家可以根据需要添加,另外在调用该插件时必须在调用元素上添加id,否则会报“Could not find the placeholder element”错误,楼主本人就被卡在这儿半天!鉴于楼主本人水平有限,如有错误的地方请大家指正!
相关传送门:
angular官方网站:http://angularjs.org/
angular官方api:http://docs.angularjs.org/api
angular英文社区:https://groups.google.com/forum/#!forum/angular
angular中文社区:http://www.angularjs.cn/
相关博客:http://www.cnblogs.com/lcllao/archive/2012/10/18/2728787.html
转载于:https://www.cnblogs.com/lenniu/p/3207556.html