I was reminded of this yesterday, or perhaps, today, but I thought it might be good to talk about.
I think the first thing to consider is that, no matter which programming language you use, the underlying data structure is still a collection of records. You may have read that a table is a row, and that records are the data in that row. But what if the underlying data is a collection of records, that is, a nested structure, like a JSON object? Well, in JSON, the keys are the nested structure, and the values are the actual data.
This actually is the case if you want to know what a JSON object looks like. But the problem comes when you try to access nested structures via the data structure.
We want to know what’s going on in the data. To learn better about what information is what in JSON, we need to understand what JSON is actually. For example, an array of integers and a string. They are data structures. What is this data structure in JSON? Well, a JSON object called an array. Each element of an array is a list of objects, which are a list of objects.
This is simply incorrect. When you try to go into the inner structure of a JSON object, you get an error. This is because the structure of an array is that of a list. The list has the structure of an array. The most common way of accessing an array within a list is with the bracket notation, . You can access an object inside an array by writing it in brackets ([). You can access the inner structure of an object with a dot notation,. (dot notation).
The same thing happens for HTML. The inner structure of an object is a variable called the “innerHTML” of the object. The dot or bracket notation is for accessing the inner structure of an HTML element as an HTML string.
The most common way of accessing an array within a list is with the string. You can access an array by writing it in the string. You can access the inner structure of an object by writing it in the (innerHTML of) object. You can access the inner structure of an object with a dot notation.
The difference between an array and an object is that an array is a variable that is an array of characters. An object is a variable that is a variable of characters. You can access an array with a dot to access the array as an array of characters. You can access the inner structure of an object with a bracket to access the inner structure of an object as a variable of characters.