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.


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<!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>



Return Value

trueIf "i" modifier is set.
falseIf "i" modifier is not set.


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