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使用javascript为div类设置悬停_Javascript_Jquery - Fatal编程技术网

使用javascript为div类设置悬停

使用javascript为div类设置悬停,javascript,jquery,Javascript,Jquery,我的html如下所示: <div class="optionClass">Option 1</div> <div class="optionClass">Option 2</div> <div class="optionClass">Option 3</div> $or允许您传入选择器,以选择要应用此选项的元素。您可以像编写CSS一样编写选择器,并在调用中使

我的html如下所示:

 <div class="optionClass">Option 1</div>
 <div class="optionClass">Option 2</div>
 <div class="optionClass">Option 3</div>

$or允许您传入选择器,以选择要应用此选项的元素。您可以像编写CSS一样编写选择器,并在调用中使用它,即
$('.my class')。悬停(…)
在jQuery选择器中包含类名

$('div.optionClass')。悬停(
函数(){
$(this.css)({
“背景色”:“红色”
});
},
函数(){
$(this.css)({
“背景色”:“蓝色”
});
}
);
div{
背景颜色:蓝色;
}

选项X
选择1
选择2
选项3
$('div.optionClass')
$('div').hover(
           function () {
              $(this).css({"background-color":"red"});
           }, 
            
           function () {
              $(this).css({"background-color":"blue"});
           }
        );