angularJS提交表单(form)
代码很简单,就不多废话了,直接奉上代码:
代码如下:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>
<script src="http://localhost:81/js/jquery.js">
</script>
<script src="http://localhost:81/js/angular.min.js">
</script>
<body ng-app="app">
<div ng-controller="TestCtrl">
<div ng-form test>
<input ng-model="a" type="email" />
<button ng-click="do()">查看</button>
</div>
</div>
<script>
app = angular.module("app",[]);
app.directive('test',function() {<br> //form表单的指令都有一个默认的控制器作为第四个参数
var link = function($scope, $element, $attrs, $ctrl) {
$scope.do = function() {
//$ctrl.$setDirty();
console.log($ctrl.$pristine); //form是否没被动过
console.log($ctrl.$dirty); //form是否被动过
console.log($ctrl.$valid); //form是否被检验通过
console.log($ctrl.$invalid); //form是否有错误
console.log($ctrl.$error); //form中有错误的字段
}
}
return {
compile: function() {
return link
},
require: 'form',
restrict: 'A'
}
});
app.controller('TestCtrl', function($scope){
//如果没有contrller,这东西还不会初始化..
});
</script>
</body>
</html>这里给大家分享的是最基础的angularJS表单验证,希望大家能够喜欢。
相关推荐
wcqwcq 2020-07-04
TONIYH 2020-06-11
yhginny 2020-04-20
nicepainkiller 2020-05-12
Lius 2020-05-05
longshengguoji 2020-02-13
ajaxtony 2020-02-03
HSdiana 2019-12-15
taiyanghua 2019-12-02
sunnyishere 2014-01-22
86580599 2019-09-23
shumark 2014-05-29
爱好HtmlCssJs 2019-10-28
shumark 2014-07-07
AngelicaA 2015-03-14
81751330 2015-03-10
kentrl 2016-05-03
乔乔 2016-04-30
Qc 2020-07-19