标签：angularjs
#angularjs判断类型函数
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<script src="js/angular.min.js"></script>
</head>
<body>
<div ng-app="app" ng-controller="ctrl">
</div>
<script type="text/javascript">
var m=angular.module(‘app‘,[]);
m.controller(‘ctrl‘,[‘$scope‘,function($scope){
//angular.isArray 判断是否为数组
console.log(‘angular.isArray([]):‘+angular.isArray([]))
//angular.isDate 判断是否为Data类型
console.log(‘angular.isDate(new Date()):‘+angular.isDate(new Date()))
//angular.isDefined和angular.isUndefined 判断数据是否定义
console.log(‘angular.isDefined("abcd"):‘+angular.isDefined("abcd"))
console.log(‘angular.isDefined():‘+angular.isDefined())
console.log(‘angular.isUndefined("abcd"):‘+angular.isUndefined("abcd"))
console.log(‘angular.isUndefined():‘+angular.isUndefined())
//angular.isFunction 判断是否为函数
console.log(‘angular.isFunction(function(){}):‘+angular.isFunction(function(){}))
//angular.isNumber 判断是否为数字
console.log(‘angular.isNumber(1):‘+angular.isNumber(1))
//angular.isString 判断是否为字符串
console.log(‘angular.isString("abcd"):‘+angular.isString(‘abcd‘))
//angular.isObject() 判断是否为对象
console.log(‘angular.isObject({}):‘+angular.isObject({}))
//angular.isElement() 判断是否为dom元素
console.log(‘angular.isElement(document.getElementsByTagName("body").item(0)):‘+angular.isElement(document.getElementsByTagName(‘body‘).item(0)))
//angular.equals 判断是否相等
console.log(‘angular.equals(["abcd"],["abcd"]):‘+angular.equals(["abcd"],["abcd"]))
}]);
</script>
</body>
</html>标签：angularjs
原文地址：http://f1yinsky.blog.51cto.com/12568071/1955946
