JS动态修改表格内容

最新推荐文章于 2022-12-16 15:12:35 发布

原创最新推荐文章于 2022-12-16 15:12:35 发布 · 2.8k 阅读

CC 4.0 BY-SA版权

文章标签：

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>

        * {
            margin: 0;
            padding: 0;
            /* 字体大小 */
            font-size: 16px;
            /* 文本对齐方式 */
            text-align: center;
        }

        table {
            width: 100%;
            border: 1px solid skyblue;
            border-collapse: collapse;
            line-height: 33px;
        }

        td {
            width: 20%;
            border: 1px solid skyblue;
            /*文字不换行*/
            white-space: nowrap;
            overflow: hidden;
        }

        .inputOne {
            /* 去掉input默认边框 */

            outline: none;
            border:none;
            line-height: 33px;            width: 100%;            height: 100%;            display: inline;            background-color: #ffe9ac;        }    </style>    <script>        window.onload = function (e) {            // 获取所有的单元格            var td = document.getElementsByTagName("td");            for (var i = 0; i < td.length; i++) {                td[i].index = i;                td[i].onclick = function (e) {                    if (e.target.tagName.toLowerCase() == "td") {                        var input = document.createElement("input");                        input.type = "text";                        input.className = "inputOne";                        input.value = this.innerHTML;                        td[this.index].innerHTML = "";                        td[this.index].appendChild(input);                        input.focus();                        input.onblur = function () {                            this.parentNode.innerHTML = input.value;                            input.remove();                        };                        // 阻止冒泡                        input.onclick = function (evt) {                            evt = evt || window.event;                            evt.stopPropagation() ? e.stopPropagation() : e.cancelBubble = true;                        }                    }                };            }        }    </script></head><body><table>    <tr>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>    </tr>    <tr>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>    </tr>    <tr>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>    </tr>    <tr>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>    </tr>    <tr>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>        <td>单元格</td>    </tr></table></body></html>