HTML <script> with async Attribute
HTML <script> with async Attribute
The async attribute specifies that external javascript will execute only after parsing the entire page.
Note: In async, the order of execution is no guarantee.
The external JavaScript file used in the following example is async-1.js and async-2.js
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<script src="/script/async-1.js" async>
</script>
<script src="/script/async-2.js" async>
</script>
<script>
for(var i=0; i<=10000;i++){
if(i == 10000){
document.write(i);
}
}
</script>
</body>
</html>
Attribute Value
The async is a boolean attribute, and it does not have any value.
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