An intro-friendly guide to JavaScript strings, showing how core methods—length, toUpperCase(), toLowerCase(), trim(), and split()—power everyday text validation, normalization, and parsing; includes simple code snippets and a search workflow example (lowercasing and tokenizing queries for matching), plus book recommendations to deepen your JS and clean-coding practice.
JavaScript dates are represented by the `Date` object, which can be created using the `new Date()` constructor or by passing specific year, month, and day arguments. You can also set and get date components such as year, month, day, hours, minutes, and seconds using various methods and properties.
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