Attributes: Points

What is an attribute?

At the start of writing this section, I was faced with the question: “What’s an attribute?” But a reasonable answer has eluded me, so I will make the assumption that the answer will be something of a compromise. I like to think that an attribute of an element is something that is a characteristic of the object without defining it, and/or it may affect the object’s position or orientation on the page. There could be a strong argument to say that the following section on styles could be seen to crossover into attributes, and I agree. However, for the purposes of providing a description of the syntax and effects, I’m happy with the following list.

Because not all attributes are applicable to all elements, there will be a bit of variation in the type of shapes that we deal with in the description below. But there won’t be any that are different from those that we’ve already looked at. There will be some repetition with recurring information from the elements section. This is intentional to hopefully allow each section to exist in its own right.

x, y

The x and y attributes are used to designate a position on the web page that is set from the top left-hand corner of the web ...