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63 lines
1.5 KiB
63 lines
1.5 KiB
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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</head>
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<body>
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<div style="display: flex; flex-direction: row; justify-content: center;box-shadow: 0 8px 8px rgba(0,0,0,0.1);width: 800px;">
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<div style="height: 40px; width: 800px;">
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<div class="top">
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<a>首页</a>
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<a>动画</a>
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<a>番剧</a>
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<a>音乐</a>
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<a>舞蹈</a>
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<div class="line"></div>
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</div>
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</div>
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<div>
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</div>
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</div>
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</body>
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<style>
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.top{
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height: 100%;
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width: 100%;
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display: flex;
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flex-direction: row;
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justify-content: space-around;
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line-height: 40px;
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}
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.top span{
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cursor: pointer;
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}
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.line{
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height: 2px;
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width: 30px;
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background-color: pink;
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position: absolute;
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left: 73px;
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top: 45px;
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}
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</style>
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<script type="text/javaScript" src="./jquery-3.7.1.min.js"></script>
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<script>
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$('.top a').click(function(){
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console.log(12)
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let left = $('.top a')[0].offsetLeft;
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console.log(left)
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let thisOffset = ($(this).offset())
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let offsetLeft = thisOffset.left
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console.log(offsetLeft)
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$('.line').css('transform','translateX('+(offsetLeft-left)+'px'+')')
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})
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</script>
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</html> |