AngularJS自定义指令实现面包屑功能完整实例

2019-11-19 16:34:27

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本文实例讲述了AngularJS自定义指令实现面包屑功能。分享给大家供大家参考，具体如下：

<!DOCTYPE html><html lang="zh-CN" ng-app="myApp"> <head>  <meta charset="utf-8">  <meta http-equiv="X-UA-Compatible" content="IE=edge">  <meta name="viewport" content="width=device-width, initial-scale=1">  <script src="jquery.min.js"></script>  <script src="angular.js"></script>  <script src="bootstrap.min.js"></script>  <link rel="stylesheet" href="bootstrap.min.css" rel="external nofollow" >  <script type="text/javascript">   var myApp = angular.module('myApp', []);   myApp.controller('Ctrl', function($scope){    $scope.crumbOptions = [     {"href": "http://www.baidu.com", "title" : "Home"},     {"href": "http://www.sina.com", "title" : "Library"},     {"href": "", "title" : "Data"}    ];   });   myApp.directive("custBreadcrumb", function() {    return {     restrict: 'E',     replace: true,     scope: {      options:'@'     },     link: function(scope, elem, attrs) {      var parentNode = elem.parent();      var crumbString = '<ol class="breadcrumb">';      angular.forEach(scope.$eval(scope.options), function(item) {       if (item["href"] != "") {        var tempString = '<li><a href="' + item[" rel="external nofollow" href"] + '">' + item["title"] + '</a></li>';         crumbString += tempString;       } else {        var tempString = '<li class="active">' + item["title"] + '</li>';         crumbString += tempString;       }      });      crumbString += "</ol>";      parentNode.append(crumbString);     }    };   });  </script> </head> <body ng-controller="Ctrl">  <cust-breadcrumb options="{{crumbOptions}}"></cust-breadcrumb> </body></html>

更多关于AngularJS相关内容感兴趣的读者可查看本站专题：《AngularJS指令操作技巧总结》、《AngularJS入门与进阶教程》及《AngularJS MVC架构总结》

希望本文所述对大家AngularJS程序设计有所帮助。

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