JavaScript ignoreCase Property
 Complete RegExp Object Reference
Definition and Usage
The ignoreCase property is used to return whether or not the "i" modifier is
used in the regular expression.
The "i" modifier is set if the regular expression should ignore the case
of characters.
This property is "TRUE" if the "i" modifier is set, "FALSE" otherwise.
Syntax
Example
In the following example we will see if the ignoreCase property is set:
<script type="text/javascript">
var str = "Visit W3Schools";
var patt1 = new RegExp("W3");
if(patt1.ignoreCase)
{
alert("ignoreCase property is set");
}
else
{
alert("ignoreCase property is NOT set.");
}
</script>
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Try-It-Yourself Demos
ignoreCase
How to use ignoreCase property to check if the "i" modifier is set.
Complete RegExp Object Reference
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