Our initial introduction to jQuery was very superficial, now, it’s time to dive in deeper, and get much more rigorous in our understanding. We’ll look at how to use jQuery to select specific HTML elements on the page, and then, how to manipulate their styling, and their HTML attributes.
Array, and that functions are also implemented as objects.
Before we can leave the playground and head off into the world of the browser, we just have a few more loose ends to tie up, which we’ll take care of in this instalment.
Now that we know about objects, we need to re-visit the
A function is a collection of statements that is given a name so it can be easily re-used. We’ve already used functions, but without knowing that’s what we’ve been doing.
Arrays store a list of related data in a single variable, and loops allow us to apply the same action over and over again. To process an arbitrarily long array, you need some kind of iteration, and loops are the simplest way of achieving that.
false?), we’ll learn about some comparison operators that result in boolean values, and we’ll learn about some logical operators. At that stage we’ll have all the knowledge we need to learn about our third fundamental programming concept – branching.
Finally, after many months of making Allison wait, it’s time to look at tables on web pages. We’ll start by describing the HTML markup for tables, and then look at how to style them with CSS.
Remember – tables are for one thing, and one thing only – displaying tabular data!