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AngularJS ng-show directive

黄舟
黄舟Original
2017-02-16 13:35:171213browse

1. Problem background

The ng-show instruction of AngularJS, when the value is true, the HTML element is displayed; when the value is false, the HTML element is hidden


2. Implementation source code

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>AngularJS之ng-show指令</title>
		<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
	</head>
	<body>
		<p ng-app="" ng-init="flag=true">
			<button ng-show="flag">查询</button><br>
			<input type="checkbox" ng-model="flag" />老鼠<br>
			<input type="radio" ng-show="!flag" />猫<br>
			<label>{{flag}}</label>
		</p>
	</body>
</html>


3. Implement the source code


(1) Check the check box

Check the check box, the button will be displayed, and the radio button will be hidden

AngularJS ng-show directive

(2) Uncheck the check box

Uncheck the check box, the button is hidden, and the radio button is displayed

AngularJS ng-show directive

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