This time I will bring you the click-to-copy effect made with JS, the click-to-copy effect made with JSWhat are the precautions?The following is a practical case, let's take a look.
Principle:
Simulate calling the browser Copy command through the textarea data in the all-select form to achieve copying
Example
<!DOCTYPE html><html><head>
<meta charset="UTF-8">
<title>复制</title></head><body>
<script>
var textCopy=function (data) { var f=document.createElement("form");
f.id="copy-"+Date.parse(new Date());
f.onsubmit=function(){return false};
f.style="opacity: 0;height: 1px;width: 1px;overflow: hidden;position:fixed;top: -1;left: -1;z-index: -1;"
f.innerHTML=`<button onclick='story.select();document.execCommand("Copy");'></button>
<textarea name="story">${data}</textarea>`; document.body.appendChild(f); document.querySelector(`#${f.id}>button`).click();
document.body.removeChild(document.getElementById(f.id));
}
</script>
<input id="test" value="" />
<button onclick="textCopy(document.getElementById('test').value)" >复制</button> </body></html>I believe you have read the case in this article You have mastered the method. For more exciting information, please pay attention to other related articles on the php Chinese website!
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