How to copy text to clipboard javascript-jquery

Ok here is how you can select text to clipboard, You should have a input field with text init like this

<input type="text" id="generatedPassword" class="form-control" value="some text for copying">

Create a button and on click of that run function

<span id="clipBoard"  onclick="copyContent()">
  <i class="far fa-copy" aria-hidden="true"></i>
   Copy Text to Clipboard 
</span>

Function should have code something like this

function copyContent(){

    // Get input field id from where you copy text
    let copyText = document.getElementById("generatedPassword");
    
    // select function for coping
    copyText.select();
    copyText.setSelectionRange(0, 99999);
    
    // exec command copy
    document.execCommand("copy");
}
      

That's it all done