JavaScript provides several tools to help you do this. Use indexOf () to find the position of a specific value. It returns the first index where the value appears. Use lastIndexOf () to find the ...
𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝗢𝗯𝗷𝗲𝗰𝘁𝘀 𝗘𝘅𝗽𝗹𝗮𝗶𝗻𝗲𝗱 JavaScript objects store data in key-value pairs. Each pair is a property. A property holds different types of data: - Strings - Numbers - Arrays ...
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