<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="https://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style> </style>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>磁力搜索</p>
名字: <input id="textName" ng-model="name"><button ng-click="search()">搜索</button>
<p ng-hide="myVar">{{name}} 的搜索结果如下：</p>
</div><script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.myVar = true;
$scope.name = "肖申克的救赎";
var userName = document.getElementById('textName');
if (userName.value != "")
{ $scope.myVar = false;}
});
</script>
</body>
</html>我就是想实现输入框里内容是空的时候，<p ng-hide="myVar">{{name}} 的搜索结果如下：</p> 这一段的所有文字都消失。谢谢能帮忙的大神。
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="https://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style> </style>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>磁力搜索</p>
名字: <input id="textName" ng-model="name"><button ng-click="search()">搜索</button>
<p ng-hide="myVar">{{name}} 的搜索结果如下：</p>
</div><script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.myVar = true;
$scope.name = "肖申克的救赎";
var userName = document.getElementById('textName');
if (userName.value != "")
{ $scope.myVar = false;}
});
</script>
</body>
</html>我就是想实现输入框里内容是空的时候，<p ng-hide="myVar">{{name}} 的搜索结果如下：</p> 这一段的所有文字都消失。谢谢能帮忙的大神。
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="https://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style>
</style></head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>磁力搜索</p>
名字: <input id="textName" ng-model="name" ng-keyup="keyupEvent()"><button ng-click="search()">搜索</button>
<p ng-hide="myVar">{{name}} 的搜索结果如下：</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.myVar = true;
$scope.name = "肖申克的救赎";
var userName = document.getElementById('textName');
if ($scope.name != "")
{ $scope.myVar = false;}
$scope.keyupEvent = function(e){
if ($scope.name != ""){
$scope.myVar = false;
}
else{
$scope.myVar = true;
}
};
});
</script>
</body>
</html>
然后js里那些判断也都不用了
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<script src="https://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style>
.reset{list-style-type: none}
</style>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>磁力搜索</p>
名字: <input id="textName" ng-model="name"><button ng-click="search()">搜索</button>
<p ng-hide="!name">{{name}} 的搜索结果如下：</p>
<ul class="reset">
<li ng-repeat="x in datas| filter:name">
{{x.title + ' ' +x.content }}
</li>
</ul>
</div><script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.name = "肖申克的救赎";
$scope.datas = [
{title:'肖申克的救赎.avi',content:'点击下载'},
{title:'肖申克的救赎.mp4',content:'点击下载'},
{title:'肖申克的救赎.ogg',content:'点击下载'},
{title:'十月围城.avi',content:'点击下载'},
{title:'十月围城.mp4',content:'点击下载'},
{title:'十月围城.ogg',content:'点击下载'}
];
$scope.search=function(){
}
});
</script>
</body>
</html>