老师，这个文本溢出必须要加上overflow: hidden吗？

来源：1-9 编程练习

李可意

2019-08-15 20:56:17

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>text-overflow</title>
    <style type="text/css">
        p { width: 500px;font-size:20px; margin: 10px auto; background: #abcdef; overflow: hidden;}
        /*此处写代码*/
        .p1{
            text-overflow: ellipsis;
        }
        .p2{
            text-overflow: clip;
        }
        p:hover{
            overflow: visible;
        }
    </style>
</head>
<body>
    <p class="p1">bababadalgharaghtakamminarronnkonnbronntonne,rronntuonnthunn,trovarrhounawnskawntoohoohoordenenthurnuk</p>
    <p class="p2">bababadalgharaghtakamminarronnkonnbronntonne,rronntuonnthunn,trovarrhounawnskawntoohoohoordenenthurnuk</p>
</body>
</html>

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