[js]纯css强制不换行

时间：2021-04-03 09:55:57

[js]纯css强制不换行

要加在li上

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Title</title>

    <style>

        div {

            width: 100px;

            height: 200px;

            border: 1px solid red;

            padding: 20px;

            line-height: 30px;

            white-space: nowrap;

            overflow: hidden;

            text-overflow: ellipsis;

        }

        ul li {

            white-space: nowrap;

            overflow: hidden;

            text-overflow: ellipsis;

        }

    </style>

</head>

<body>

<div>

    <ul id="ul1">

        <li>1, test1</li>

        <li>2, test2</li>

        <li>3, test3</li>

    </ul>

</div>

<script src="data.js"></script>

<script>

    //

    var oUl = document.getElementById('ul1');

    var OLis = document.getElementsByTagName('li');

    for (var i = 0; i < OLis.length; i++) {

        OLis[i].onmouseover = function () {

            this.style.backgroundColor = "pink";

        };

        OLis[i].onmouseout = function () {

            this.style.backgroundColor = '';

        };

    }

    var oFrm = document.createDocumentFragment();

    for (var i = 0; i < arr.length; i++) {

        var oLi = document.createElement('li');

        oLi.innerHTML = '<li>' + arr[i].title + '----' + arr[i].desc + '</li>';

        oFrm.appendChild(oLi);

    }

    oUl.appendChild(oFrm);

</script>

</body>

</html>

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