如何在 ExtJs 中添加复制到剪贴板功能? [英] How to add Copy to clipboard functionality in ExtJs?

问题描述

如何在 ExtJs 中添加复制到剪贴板功能?它适用于 IE 浏览器，但不适用于 Firefox，还需要更改什么才能使其在 FF 浏览器中工作.

How to add Copy to clipboard functionality in ExtJs? It's working fine with IE browser but not Firefox, What else has to be altered to make it work in FF browser.

代码:

function selectCopy(txt,txtId)
{
    Ext.getCmp(txtId).focus();

    Ext.getCmp(txtId).selectText();

    var s = document.getElementById(txtId).value;

    var div = document.createElement('div');
    div.innerText = '"' + s + '"';
    document.body.appendChild(div);

    if (window.clipboardData  && clipboardData.setData){
        window.clipboardData.setData('text', s);}
    else
        return (s);
}

推荐答案

答案:Firefox 必须改变.仅靠 JavaScript 无法做到.

Answer: Firefox has to be altered. It cannot be done with JavaScript alone.

在浏览器中访问剪贴板被视为存在安全风险.请参阅此页面以获取说明.

Clipboard access in the browser is considered a security risk. See this page for an explanation.

也就是说，您可以通过结合 Flash 和 JavaScript 来实现这一点.零剪贴板是一种方法.

That said, you can achieve this with a combination of Flash and JavaScript. Zero Clipboard is one way.

这篇关于如何在 ExtJs 中添加复制到剪贴板功能?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！