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in Technique[技术] by (71.8m points)

为什么select()方法一直报错

看了W3C好像我用的没啥问题啊

function selectText(containerid) {
    var urlresult = document.getElementById(containerid);//这边urlresult有值
    urlresult.select(); // 选择对象
    document.execCommand("Copy"); // 执行浏览器复制命令
    alert("已复制好,可贴粘。");
}

image.png


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你在哪里看的例子啊,,这个 urlresult 下就没有这个 select 方法啊..


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