javascript copy to clipboard from variable code example
Example 1: javascript copy to clipboard
<head><script>
function copyToCliBoard() {
var copyText = document.getElementById("myInput");
copyText.select();
copyText.setSelectionRange(0, 99999);
document.execCommand("copy");
alert("Copied the text: " + copyText.value);
}
</script></head>
<body>
<input type="text" value="Hello World" id="myInput">
<button onclick="copyToCliBoard()">Copy text</button>
</body>
Example 2: javascript copy to clipboard
function copyToClipboard(text) {
var input = document.body.appendChild(document.createElement("input"));
input.value = text;
input.focus();
input.select();
document.execCommand('copy');
input.parentNode.removeChild(input);
}
Example 3: js copy string to clipboard
const el = document.createElement('textarea');
el.value = str; //str is your string to copy
document.body.appendChild(el);
el.select();
document.execCommand('copy'); // Copy command
document.body.removeChild(el);