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How to Create a Map. You can create a JavaScript Map by: Passing an Array to new Map () Create a Map and use Map.set () The new Map () Method. You can create a Map by passing an Array to the new Map () constructor: Example. // Create a Map const fruits = new Map ( [ ["apples", 500], ["bananas", 300], ["oranges", 200] ]); Try it Yourself »
Test your skills with W3Schools' Quizzes. The Quiz Each quiz contains 25-40 questions, you get 1 point for each correct answer, at the end of each quiz you get your total score.
3 dni temu · Make a choropleth map; Handle mouse events; Use Places APIs and Geocoding with data-driven styling; Google boundaries coverage
Find local businesses, view maps and get driving directions in Google Maps.
Test your knowledge with HTML, CSS, JavaScript, PHP, ES6, TypeScript, Angular, React, SASS, Vue, Git, SQL basic quizzes made especially for beginners. Pass the test and get a certificate.
Test your skills with W3Schools' Quizzes. The Quiz Each quiz contains 25-40 questions, you get 1 point for each correct answer, at the end of each quiz you get your total score.
W3Docs allows you to test your HTML skills with exercises. Exercises. You can find different HTML exercises (with answers) provided for each HTML chapter. Solve exercises by editing some code. If you cannot solve the exercise, get a hint, or see the answer. Count Your Score. Each correct answer will give you 1 point.
