appendchild element once if element present in js
<script>
var button = false;
function myfun(){
if ( button === false){
var b1 = document.createElement("BUTTON");
b1.innerHTML = "Click Me";
document.body.appendChild(b1);
return button = true;
}
}
</script>
<p id="demo" onclick="myfun();"> click me to create button </p>appendchild on specific position
parentElement.insertBefore(newElement, parentElement.children[2]);appendchild element once if element presense in js
<script>
var button = false;
function myfun(){
if ( button === false){
var b1 = document.createElement("BUTTON");
b1.innerHTML = "Click Me";
document.body.appendChild(b1);
return button = true;
}
}
</script>Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
