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JavaScript uses setTimeout to delay the pop-up warning box_javascript skills

WBOYOriginal: 2016-05-16 16:05:241316browse

The example in this article describes how JavaScript uses setTimeout to delay pop-up warning boxes. Share it with everyone for your reference. The details are as follows:

After the following code is executed, clicking the button will delay the pop-up of a warning box for 3 seconds, which mainly demonstrates the use of setTimeout

<!DOCTYPE html>
<html>
<body>
<p>
Click the button to wait 3 seconds, then alert "Hello".
</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
setTimeout(function(){alert("Hello")},3000);
}
</script>
</body>
</html>

I hope this article will be helpful to everyone’s JavaScript programming design.

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