jQuery设置点击选中样式,onmouseover和onmouseout事件

1、点击选中设置样式

1 //默认选中第一个
2 $('.navigation>a:first-child>div').addClass('category-selected');
3 //选中样式切换
4 $('.navigation>a>div').click((e => {
5     $('.navigation a>div').removeClass('category-selected');
6     $(e.target).addClass('category-selected');
7 }));

 

2、onmouseover和onmouseout事件

  • img标签
 1 /**
 2  * 鼠标悬浮
 3  * @param id
 4  * @param imgOver
 5  */
 6 function setFootImgOver(id, imgOver) {
 7     $("#footImgLogo" + id).attr('src', imgOver);
 8 }
 9 
10 /**
11  * 鼠标移除
12  * @param id
13  * @param imgOut
14  */
15 function setFootImgOut(id, imgOut) {
16     $("#footImgLogo" + id).attr('src', imgOut);
17 }

 

  • backgroud-image标签
 1 /**
 2  * 悬浮
 3  * @param id
 4  * @param imgOver
 5  */
 6 function proCategoryImgOver(id, imgOver) {
 7     $("#proCategoryImg" + id).css({'background-image': 
 8          'url(' + imgOver + ')'});
 9 }
10 
11 /**
12  * 移除
13  * @param id
14  * @param imgOut
15  */
16 function proCategoryImgOut(id, imgOut) {
17     $("#proCategoryImg" + id).css({'background-image':
18          'url(' + imgOut + ')'});
19 }

 

posted @ 2020-12-02 11:16  donleo123  阅读(432)  评论(0编辑  收藏  举报