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04_Data_Structures/058_Objects/objects.html
47 строк
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Imil Ametov
Chapter 04. Objects.
18 мар 2026, 10:54
18 мар 2026, 10:54
395b546
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<!DOCTYPE html> <html> <body> <h2>JavaScript. Objects.</h2> <p id="demo"></p> <script> let day1 = { squirrel: false, events: ["work", "touched tree", "pizza", "running"] }; console.log(day1.squirrel); console.log(day1.wolf); day1.wolf = false; console.log(day1.wolf); let descriptions = { work: "Went to work", "touched tree": "Touched a tree" }; console.log(descriptions.work); console.log(descriptions["touched tree"]); let anObject = {left: 1, right: 2}; console.log(anObject.left); delete anObject.left; console.log(anObject.left); console.log("left" in anObject); console.log("right" in anObject); console.log(Object.keys({x: 0, y: 0, z: 2})); let objectA = {a: 1, b: 2}; Object.assign(objectA, {b: 3, c: 4}); console.log(objectA); let journal = [ {events: ["work", "touched tree", "pizza", "running", "television"], squirrel: false}, {events: ["weekend", "cycling", "break", "peanuts", "beer"], squirrel: true}, ]; console.log(journal); </script> </body> </html>