angular.isElement() 

<!DOCTYPE html>
<html>

    <head>
        <meta charset="UTF-8">
        <title>angular.isElement</title>
    </head>

    <body ng-app="isElementExample">
        <h1>angular.isElement</h1>
        <p>
            <span>描述：</span><br />
            <span>判断参数是否是一个dom元素（或用jquery元素）</span>
        </p>
        <p>
            <span>使用方法：</span><br />
            <span>angular.isElement(value)</span>
        </p>
        <p>
            <span>参数：</span><br />
            <span>value：判断的值</span><br />
        </p>
        <p>
            <span>返回值：</span><br />
            <span>boolean</span>
        </p>
        <hr />
        <div ng-controller="isElementcon">
            <div id="test">{{vals}}</div>
        </div>
    </body>
    <script src="../../js/angular.1.3.0.js" type="text/javascript" charset="utf-8"></script>
    <script type="text/javascript">
        angular.module('isElementExample', []).controller('isElementcon', function($scope) {
            var val = document.getElementById('test');
            console.log(angular.isElement(val))
            $scope.vals = angular.isElement(val);
        })
    </script>

</html>

 

posted @ 2018-10-10 15:37  谭翔随笔  阅读(200)  评论(0)    收藏  举报