单击时更改按钮的背景色 [英] Change background colour of button when clicked
本文介绍了单击时更改按钮的背景色的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我想在单击按钮时更改其背景颜色
I would like to change the background colour of a button when it is clicked
HTML代码:
<div class="btn-group">
<button type="button" class="btn btn-default" ng-click="style1()">
Celsius
</button>
<button type="button" class="btn btn-default" ng-click="style2()">
Fahrenheit
</button>
</div>
应更改按钮背景颜色的角度代码:
Angular code where the background colours of the buttons should be changed:
$scope.style
{
};
$scope.style2
{
}
推荐答案
您应该这样做
angular.module('myapp',[]).controller('testCtrl', function($scope){});
<html ng-app="myapp">
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
</head>
<body ng-controller="testCtrl">
<div class="btn-group" ng-init="style={'background-color' : 'green'}">
<button type="button" class="btn btn-default" ng-style="style1"
ng-click="style1=style; style2=null">Celsius</button>
<button type="button" class="btn btn-default" ng-style="style2"
ng-click="style2=style; style1=null">Fahrenheit</button>
</div>
<br>
</body>
</html>
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