AngularJS自定义指令实现面包屑功能完整实例
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2022-03-20 23:08:15
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：
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。