phpcn_u15822017-05-15 17:00:40
ng-style指令对应一个由css的属性组成的键值对,是一个对象,给对应的元素添加相应的样式,下面是angular的api文档中给出的示例,文档地址 https://docs.angularjs.org/api/ng/directive/ngStyle 可能需要翻墙,也可以看看菜鸟教程的解释 http://www.runoob.com/angularjs/ng-ng-style.html
<input type="button" value="set color" ng-click="myStyle={color:'red'}">
<input type="button" value="set background" ng-click="myStyle={'background-color':'blue'}">
<input type="button" value="clear" ng-click="myStyle={}">
<br/>
<span ng-style="myStyle">Sample Text</span>
<pre>myStyle={{myStyle}}</pre>