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。
文本复制是在文本输入,如:< input type="text" id="copyText" name="copyText">和,在按钮点击上面的文本应该被复制到剪贴板,所以按钮是像:<button type="submit" id="copy_button" data-clipboard-target='copyText'>复制</button>你的脚本应该像:
<script language="JavaScript">
$(document).ready(function() {
var clip = new ZeroClipboard($("#copy_button"), {
moviePath: "ZeroClipboard.swf"
});
});
</script>
CDN文件
(zeroclipboard.swf):
(zeroclipboard.js):
注意:ZeroClipboard.swf和ZeroClipboard.js”文件应该和你使用这个功能的文件在同一个文件夹中,或者你必须包括像我们包括<script src=""></script>在我们的页面上。
2022年6月
更新:现在正确的方法是使用剪贴板API。
例如:
// get the text from the DOM Element:
const textToCopy = document.querySelector('.content').innerText
// when someone clicks on the <a class="copy-text"> element
// (which should be a <button>), execute the copy command:
document.querySelector('.copy-text').addEventListener('click' , ()=> {
navigator.clipboard.writeText(textToCopy).then(
function() {
/* clipboard successfully set */
window.alert('Success! The text was copied to your clipboard')
},
function() {
/* clipboard write failed */
window.alert('Opps! Your browser does not support the Clipboard API')
}
)
})
就是这样。
如果你想看看在Clipboard API引入之前的解决方案(现在不是一个好的实践):
$('button.copyButton').click(function(){
$(this).siblings('input.linkToCopy').select();
document.execCommand("copy");
});
HTML:
<button class="copyButton">click here to copy</button>
<input class="linkToCopy" value="TEXT TO COPY"
style="position: absolute; z-index: -999; opacity: 0;" />
HTML:
// you need bootstrap(js && css) and JQuery(js)
<span class="text-copy" value="your-text">text</span>
CSS:
.text-copy {
cursor: pointer;
color: #0d6efd;
text-decoration: underline;
}
.text-copy:hover {
color: #1b6be4;
}
JS(使用JQuery):
$(document).ready(function() {
var elements = $('.copy-text');
for(let i = 0; i < elements.length; i++) {
const element = $(elements[i]);
element.attr('data-toggle', 'tooltip')
.attr('data-placement', 'top')
.attr('title', `Tab to copy "${element.attr('value')}"`);
}
$('[data-toggle="tooltip"]').tooltip();
$('.text-copy').click(function() {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(this).attr('value')).select();
document.execCommand("copy");
$temp.remove();
});
});
$(document).ready(async function() {
var elements = $('.text-copy');
for(let i = 0; i<elements.length; i++) {
const element = $(elements[i]);
element.attr('data-toggle', 'tooltip')
.attr('data-placement', 'top')
.attr('title', `Tab to copy "${element.attr('value')}"`);
}
$('[data-toggle="tooltip"]').tooltip();
$('.text-copy').click(function() {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(this).attr('value')).select();
document.execCommand("copy");
$temp.remove();
});
});
body {
display: grid;
justify-content: center;
}
.text-copy {
cursor: pointer;
color: #0d6efd;
text-decoration: underline;
}
.text-copy:hover {
color: #1b6be4;
}
<html>
<head>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css">
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
<h2 class="text-copy" value="your copy text">your text</h2>
<br>
<h4>paste here</h4>
<input type="text">
</body>
</html>