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今天就跟大家聊聊有关使用AngularJS怎么实现一个全局警告框，可能很多人都不太了解，为了让大家更加了解，小编给大家总结了以下内容，希望大家根据这篇文章可以有所收获。
具体如下：
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bootstrap.min.css" rel="external nofollow" >
<script src="jquery.min.js"></script>
<script src="angular.js"></script>
<script src="angular-animate.js"></script>
<script src="bootstrap.min.js"></script>
<script type="text/javascript">
var myapp = angular.module('myapp', ['ngAnimate']);
myapp.controller('msgController', ['$scope', 'notificationService', function($scope, notificationService) {
$scope.msg = notificationService;
$scope.show = function() {
notificationService.danger('success');
}
}]);
myapp.controller('controller', ['$scope', 'notificationService', function($scope, notificationService) {
$scope.show = function() {
notificationService.info('info');
}
}]);
myapp.directive('msgBox', function() {
return {
restrict : 'EA',
scope : {
content: '@',
type: '@',
},
templateUrl : 'tmpl.html',
link : function(scope, elem, attrs) {
scope.close = function() {
scope.content = '';
};
}
};
});
myapp.factory('notificationService', function($timeout, $rootScope) {
return {
content : '',
type : '',
success : function(content) {
this.tmpl(content, 'success')
},
info : function(content) {
this.tmpl(content, 'info')
},
warning : function(content) {
this.tmpl(content, 'warning')
},
danger : function(content) {
this.tmpl(content, 'danger')
},
tmpl : function(content, type) {
this.content = content;
this.type = type;
var _self = this;
$timeout(function() {
_self.clear();
}, 5000);
},
clear : function() {
this.content = '';
this.type = '';
}
};
});
</script>
<style type="text/css">
.msg-box {
z-index: 666;
position: absolute;
width: 100%;
top: 5px;
}
.msg.ng-enter {
transition: 2s linear all;
opacity: 0.3;
}
.msg.ng-enter-active {
opacity: 1;
}
.msg.ng-leave {
transition: 2s linear all;
opacity: 1;
}
.msg.ng-leave-active {
opacity: 0;
}
</style>
</head>
<body ng-app="myapp" ng-controller="msgController">
<msg-box content="{{msg.content}}" type="{{msg.type}}" class="msg-box">
</msg-box>
<h2>content</h2>
<button type="button" class="btn btn-primary" ng-click="show()">success</button>
<div ng-controller="controller">
<button type="button" class="btn btn-primary" ng-click="show()">info</button>
</div>
</body>
</html><div class="alert alert-{{type || 'info'}} msg" role="alert" ng-if="content">
<button type="button" class="close" aria-label="Close" ng-click="close()">
<span aria-hidden="true">×</span>
</button>
{{content}}
</div>看完上述内容，你们对使用AngularJS怎么实现一个全局警告框有进一步的了解吗？如果还想了解更多知识或者相关内容，请关注亿速云行业资讯频道，感谢大家的支持。
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