What are associative arrays in JavaScript?
An example of an AI chatbot conversation about associative arrays in JavaScript.
What are associative arrays in JavaScript?
In JavaScript, associative arrays are often represented as objects, where keys are strings and values can be any data type.
Can you give me an example of how to create one?
Sure! You can create an associative array like this: let myArray = { 'key1': 'value1', 'key2': 'value2' };.
How do I access a value using a key?
You can access a value by using the key in square brackets: myArray['key1'] will return 'value1'.
Are there any limitations to using associative arrays?
Yes, one limitation is that keys are always strings, so if you use a number, it will be converted to a string.
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