I have a bunch of things I want to add into an array, and I don't know what the size of the array will be beforehand. Can I do something similar to the c# arraylist in javascript, and do myArray.Add(object); repeatedly on it?
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javascript
just use array.push();
var array = [];
array.push(value);
This will add another item to it.
To take one off, use array.pop();
Link to JavaScript arrays: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array