AngularJS动态切换样式

AngularJS相比原生的js或者jquery有着很大不同,对于一个简单的鼠标点击不同选项,动态切换样式该怎么实现呢。

本文实现的是点击某个标题,标题字体加粗,并随之切换相应的div内容,如下(点击推荐或热点)

 

 

Ok.,实现过程

1. html代码

<!--推荐或热点标题-->
        <div class="comTitStyle">
            <div>
                <a ng-click="titleClick(0)" ng-class="{'selected':focusIndex==0}" class="selected">推荐</a>
            </div>
            <div>
                <a ng-click="titleClick(1)" ng-class="{'selected':focusIndex==1}">热点</a>
            </div>
        </div>

2. 控制器代码

.controller('newsCtrl', function($scope) {
                    //定义要聚焦的索引
                    $scope.focusIndex=0; //默认显示推荐板块

                    $scope.recHide = false;
                    $scope.hotHide = true;

                    $scope.titleClick = function(index){
                        $scope.focusIndex=index; //点击切换样式

                        if(index == 0){
                            $scope.recHide = false;
                            $scope.hotHide = true;
                        }else if(index == 1){
                            $scope.recHide = true;
                            $scope.hotHide = false;
                        }
            }
        })


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3. 附上包括.selected在内的CSS样式

.comTitStyle{
    width: 16rem;
    height: 2rem;
}
.comTitStyle > div{
    display: inline-block;
    width: 7.9rem;
    height: 2rem;
    vertical-align: middle;
    text-align: center;
    line-height: 2rem;
}
.comTitStyle > div > a{
    width: 2.5rem;
    height: 1.9rem;
    display: inline-block;
    vertical-align: middle;
    font-size: .8rem;
    color: #666666;

}
.comTitStyle > div > .selected{
    border-bottom: 1px solid #3BB4C1;
    font-weight: bold;
}

4. 好了,在浏览器运行试试,放心,没错的!


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转载自blog.csdn.net/ChauncyWu/article/details/67050180