将整个html表复制到剪贴板javascript [英] copy whole html table to clipboard javascript

问题描述

我已经编写了javascript来选择表格，但是现在我想单击按钮后自动将其复制.请帮助我.我的javascript就是这样.

I have write javascript to select the table but I want to now automaticaly copy it after the click of the button.Please help me.My javascript is like this.

function selectElementContents(el) {
            var body = document.body, range, sel;
            if (document.createRange && window.getSelection) {
                range = document.createRange();
                sel = window.getSelection();
                sel.removeAllRanges();
                try {
                    range.selectNodeContents(el);
                    sel.addRange(range);
                    document.execCommand('Copy');
                } catch (e) {
                    range.selectNode(el);
                    sel.addRange(range);
                    document.execCommand('Copy');
                }
            } else if (body.createTextRange) {
                range = body.createTextRange();
                range.moveToElementText(el);
                range.select();
                range.execCommand('Copy');

            }
        }

推荐答案

function selectElementContents(el) {
var body = document.body, range, sel;
if (document.createRange && window.getSelection) {
    range = document.createRange();
    sel = window.getSelection();
    sel.removeAllRanges();
    try {
        range.selectNodeContents(el);
        sel.addRange(range);
    } catch (e) {
        range.selectNode(el);
        sel.addRange(range);
    }
} else if (body.createTextRange) {
    range = body.createTextRange();
    range.moveToElementText(el);
    range.select();
}
document.execCommand("Copy");}

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