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JS 小工具 MYSQL WHERE IN条件去掉换行符(列转行)

<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <title>MYSQL_WHERE_IN_去掉换行符(列转行)</title>
    <style type="text/css">
        textarea {
             1000px;
            height: 500px;
        }

        button {
            height: 50px;
            display: block;
            margin-top: 10px;
             1000px;
        }
    </style>
</head>
<h3>MYSQL_WHERE_IN_去掉换行符(列转行)</h3>
<textarea placeholder="源数据为列类型
如
106873O19050704439680
106873O19050889570315
106873O19051061114684
106873O19051061116360
106873O19051061118893
106873O19051138701262
106873O19051138702715
106873O19051138704386
106873O19051138705671

转换之后为
106873O19050704439680,106873O19050889570315,106873O19051061114684,106873O19051061116360,106873O19051061118893,106873O19051138701262,106873O19051138702715,106873O19051138704386,106873O19051138705671

勾选字符串类型,转换之后为
'106873O19050704439680','106873O19050889570315','106873O19051061114684','106873O19051061116360','106873O19051061118893','106873O19051138701262','106873O19051138702715','106873O19051138704386','106873O19051138705671'
" id="input">
</textarea>
<br>
<input id="isStr" type="checkbox">字符串类型
<button id="btn">转</button>
<div id="result"></div>
<body>
<script type="text/javascript">
    /**
     * MYSQL_WHERE_IN_去掉换行符(列转行)
     * 2019/11/21
     */
    document.getElementById("btn").addEventListener('click', handler);

    function handler() {
        // dom
        let inputDom = document.getElementById('input');
        let isStrDom = document.getElementById('isStr');
        let resultDom = document.getElementById('result');

        let val = inputDom.value;
        let isStr = isStrDom.checked;

        if (!val) {
            return;
        }

        // 替换换行符
        let regexp = /[
]/g;
        let replacer = isStr ? '","' : ",";
        val = val.replace(regexp, replacer);

        if (isStr) {
            val = '"' + val + '"';
        }

        resultDom.innerHTML += "<br>" + val + "<br>";
    }
</script>
</body>
</html>

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原文地址：https://www.cnblogs.com/lzs-888/p/11926405.html

JS 小工具 MYSQL WHERE IN条件 去掉换行符(列转行)

JS 小工具 MYSQL WHERE IN条件去掉换行符(列转行)