{"product_id":"9781491905166","title":"You Don't Know JS: Types \u0026 Grammar","description":"\u003cp\u003eNo matter how much experience you have with JavaScript, odds are you don’t fully understand the language. As part of the \"You Don’t Know JS\" series, this compact guide explores JavaScript types in greater depth than previous treatments by looking at type coercion problems, demonstrating why types work, and showing you how to take advantage of these  features.\u003c\/p\u003e\u003cp\u003eLike other books in this series, \u003ci\u003eYou Don’t Know JS: Types \u0026amp; Grammar\u003c\/i\u003e dives into trickier parts of the language that many JavaScript programmers simply avoid or assume don’t exist (like types). Armed with this knowledge, you can achieve true JavaScript mastery.\u003c\/p\u003e\u003cp\u003eWith this book you will:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGet acquainted with JavaScript’s seven types: null, undefined, boolean, number, string, object, and symbol\u003c\/li\u003e\n\u003cli\u003eUnderstand why JavaSript’s unique array, string, and number characteristics may delight or confound you\u003c\/li\u003e\n\u003cli\u003eLearn how natives provide object wrappers around primitive values\u003c\/li\u003e\n\u003cli\u003eDive into the coercion controversy—and learn why this feature is useful in many cases\u003c\/li\u003e\n\u003cli\u003eExplore various nuances in JavaScript syntax, involving statements, expressions, and other features\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"O'Reilly Media, Incorporated","offers":[{"title":"Default Title","offer_id":47136472629488,"sku":"9781491905166","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781491905166_p0.jpg?v=1763661256","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781491905166","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}