JavaScript RegExp ignoreCase Property
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JavaScript RegExp ignoreCase Property
The RegExp ignoreCase property returns a Boolean value indicates whether the case-insensitive match flag is specified or not.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">Click me</button>
<p id="point"></p>
<script>
function myFunction() {
var str = "a1 b12 c144 d1728 e20736";
// Try to change 'i' to 'g'
var pattern = /\d{3}/i;
var result = pattern.ignoreCase;
document.getElementById("point").innerHTML = result;
}
</script>
</body>
</html>
Syntax
RegExpObject.ignoreCase
Return Value
| Value | Explanation |
|---|---|
| true | If "i" modifier is set. |
| false | If "i" modifier is not set. |
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