JavaScript Strings and Regular Expressions FAQ
JavaScript FAQ
Strings and String-Number Conversion
How do I insert quotes in strings?
How do I extract substrings from strings?
How do I trim a string, i.e. remove leading and trailing spaces?
How do I convert strings to URL-encoding?
How do I convert strings from URL-encoding?
How do I locate the position of a given character in a string variable?
How do I convert numbers to strings?
How do I convert strings to numbers?
How do I convert a number to a non-decimal number system?
Is there a way to test whether a particular variable holds a number or a string?
Can I display accented characters or ligatures as part of JavaScript output?
Can I display Greek letters as part of JavaScript output?
Can I display special or mathematical symbols as part of JavaScript output?
See also
Searching for text on the page
Regular Expressions
How do I create regular expressions in JavaScript?
What regular expression syntax is supported in JavaScript?
How do I match a backslash using regular expressions?
Why does 'pop'.replace('p','m') yield 'mop' rather than 'mom'?
(
String
replace
vs RegExp
replace
)
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