JavaScript RegExp sticky Property
Last Updated :
01 Aug, 2023
JavaScript RegExp sticky property is used to check whether the ‘s’ flag is set or not. If the ‘s’ flag is set then this property returns true else false.
Syntax:
RegExpobj.sticky
Return Type: A boolean value.
Example 1: This example checks whether ‘y’ flag is present or not and prints it on the console.
Javascript
function stickyProp() {
let regex = new RegExp(/[a-d]/, 'd' );
console.log(regex.sticky);
}
stickyProp();
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Example 2: This example checks whether ‘y’ flag is present or not.
Javascript
function stickyProp() {
let regex = new RegExp(/[a-d]/, 'y' );
if (regex.sticky) {
console.log( "y flag is present" );
} else {
console.log( "y flag is absent" );
}
}
stickyProp();
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Supported Browsers:
- Chrome 49
- Edge 13
- Firefox 3
- Opera 36
- Safari 10
We have a complete list of JavaScript RegExp expressions, to check those please go through this JavaScript RegExp Reference article.
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