beginner
14 min read
Build a Searchable List with JavaScript
Every product you use has one: a search box that narrows a list as you type. Contact lists, product catalogs, dashboards, admin panels—they all use the…
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JavaScript Text Processing
Working with strings and text patterns to search, transform, validate, or extract text.
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JavaScript Text Processing articles
4 articles in this tag.
beginner
10 min read
JavaScript Regular Expressions: Match and Check Simple Text
You start with a simple check. Does this input contain a dash? You reach for includes(). Then the input changes shape, and suddenly you have five if…
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beginner
10 min read
JavaScript String Methods Reference for Beginners
You have text in a variable. You want to check it, cut it, clean it, or change it. But which method does which—and what does each one give you back?
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beginner
9 min read
Working with Strings in JavaScript
A website is mostly text doing work: a signup form checking an email address, a search bar cleaning up what a user typed, a dashboard greeting someone by…
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