delete an entry using JavaScript

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samar

delete an entry using JavaScript
1 Answer(s) 2 years and 7 months ago
Posted in : JavaScript Questions

How to delete an entry using JavaScript?

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November 11, 2010 at 11:37 AM

The "delete" operator removes an array element, but does not change the size of the array.

<script type="text/javascript">
var days = ["Sunday","Monday","Tuesday","Wednesday", "Thursday","Friday","Saturday"];
document.write("Number of days:"+days.length); delete days[3];
document.write("<br />Number of days:"+days.length);
</script>

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