如何将div内的文本复制到剪贴板?我有一个div，需要添加一个链接，将文本添加到剪贴板。有解决办法吗?
<p class="content">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s</p>
<a class="copy-text">copy Text</a>
在我点击复制文本，然后我按Ctrl + V，它必须被粘贴。
当前回答
<p style="color:wheat;font-size:55px;text-align:center;">How to copy a TEXT to Clipboard on a Button-Click</p>
<center>
<p id="p1">Hello, I'm TEXT 1</p>
<p id="p2">Hi, I'm the 2nd TEXT</p><br/>
<button onclick="copyToClipboard('#p1')">Copy TEXT 1</button>
<button onclick="copyToClipboard('#p2')">Copy TEXT 2</button>
</center>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js">
<script>
function copyToClipboard(element) {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(element).text()).select();
document.execCommand("copy");
$temp.remove();
}
</script>
其他回答
<!DOCTYPE html>
<html>
<head>
<title></title>
<link href="css/index.css" rel="stylesheet" />
<script src="js/jquery-2.1.4.min.js"></script>
<script>
function copy()
{
try
{
$('#txt').select();
document.execCommand('copy');
}
catch(e)
{
alert(e);
}
}
</script>
</head>
<body>
<h4 align="center">Copy your code</h4>
<textarea id="txt" style="width:100%;height:300px;"></textarea>
<br /><br /><br />
<div align="center"><span class="btn-md" onclick="copy();">copy</span></div>
</body>
</html>
jQuery简单解决方案。
应由用户点击触发。
$("<textarea/>").appendTo("body").val(text).select().each(function () {
document.execCommand('copy');
}).remove();
这是一个优雅的Javascript解决方案
<input type="text" value="Foo Bar" id="your_input">
<button onclick="copy()">Copy text</button>
<script type="application/javascript">
function copy() {
var copiedtext = document.getElementById("your_input");
copiedtext.select();
copiedtext.setSelectionRange(0, 99999); //for mobile devices
navigator.clipboard.writeText(copiedtext.value);
alert("You just copied " + copiedtext.value);
}
</script>
大多数建议的答案都会创建一个额外的临时隐藏输入元素。因为现在大多数浏览器都支持div内容编辑，所以我提出了一个解决方案，它不创建隐藏元素，保留文本格式，并使用纯JavaScript或jQuery库。
下面是一个使用我能想到的最少代码行的极简框架实现:
//Pure javascript implementation: document.getElementById("copyUsingPureJS").addEventListener("click", function() { copyUsingPureJS(document.getElementById("copyTarget")); alert("Text Copied to Clipboard Using Pure Javascript"); }); function copyUsingPureJS(element_id) { element_id.setAttribute("contentEditable", true); element_id.setAttribute("onfocus", "document.execCommand('selectAll',false,null)"); element_id.focus(); document.execCommand("copy"); element_id.removeAttribute("contentEditable"); } //Jquery: $(document).ready(function() { $("#copyUsingJquery").click(function() { copyUsingJquery("#copyTarget"); }); function copyUsingJquery(element_id) { $(element_id).attr("contenteditable", true) .select() .on("focus", function() { document.execCommand('selectAll', false, null) }) .focus() document.execCommand("Copy"); $(element_id).removeAttr("contenteditable"); alert("Text Copied to Clipboard Using jQuery"); } }); #copyTarget { width: 400px; height: 400px; border: 1px groove gray; color: navy; text-align: center; box-shadow: 0 4px 8px 0 gray; } #copyTarget h1 { color: blue; } #copyTarget h2 { color: red; } #copyTarget h3 { color: green; } #copyTarget h4 { color: cyan; } #copyTarget h5 { color: brown; } #copyTarget h6 { color: teal; } #pasteTarget { width: 400px; height: 400px; border: 1px inset skyblue; } <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div id="copyTarget"> <h1>Heading 1</h1> <h2>Heading 2</h2> <h3>Heading 3</h3> <h4>Heading 4</h4> <h5>Heading 5</h5> <h6>Heading 6</h6> <strong>Preserve <em>formatting</em></strong> <br/> </div> <button id="copyUsingPureJS">Copy Using Pure JavaScript</button> <button id="copyUsingJquery">Copy Using jQuery</button> <br><br> Paste Here to See Result <div id="pasteTarget" contenteditable="true"></div>
这里是HTML代码
<input id="result" style="width:300px"/>some example text
<button onclick="copyToClipboard('result')">Copy P1</button>
<input type="text" style="width:400px" placeholder="Paste here for test" />
JS代码:
function copyToClipboard(elementId) {
// Create a "hidden" input
var aux = document.createElement("input");
aux.setAttribute("value", document.getElementById(elementId).value);
// Append it to the body
document.body.appendChild(aux);
// Highlight its content
aux.select();
// Copy the highlighted text
document.execCommand("copy");
// Remove it from the body
document.body.removeChild(aux);
}
