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- JavaScript Objects
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- JavaScript Date and Time
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- JavaScript Regular Expression
- JS Regular Expression
- JS RegEx .
- JS RegEx \w and \W
- JS RegEx \d and \D
- JS RegEx \s and \S
- JS RegEx \b and \B
- JS RegEx \0
- JS RegEx \n
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- JS RegEx Quantifiers
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- JS RegEx source
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JavaScript RegExp source Property
The JavaScript source properrty is used to get the text/string of the Regular Expression pattern. For example:
HTML with JavaScript Code
<!DOCTYPE html>
<html>
<body>
<p id="res"></p>
<script>
let myString = "I live in St. Louis";
let myPattern = /is/gi;
document.getElementById("res").innerHTML = myPattern.source;
</script>
</body>
</html>Output
JavaScript source Syntax
The syntax of source property in JavaScript is:
RegExpObj.source
It returns a string representing the textual part of the specified regular expression pattern.
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