Where does the Jquery API start

In fact, you can look at it from the **, it's very simple. Look at it from beginning to end, don't ask to remember, just know what's there. Then come back and check when you use something, and remember it after using it a few more times.

Now let's take a look at the selector.

Then look at event handling.

Then take a look at the functional functions it provides.

These will take a look at the various plugins.

Then write a few small plug-ins in imitation of yourself.

And then you will.

Then my brother asks you, will you do it or will you still ?

You say, "Yes."

I wish you a speedy lesson.

1.Let's start with the selector: $('#id'),$'.

classname')2.Let's look at the specific operation API, $('#id').text(),'#id').

3.Learn about some commonly used methods, such as $(document)ready(function(){'.classname').each(function(){

4.Then use these DOM manipulation APIs to do some simple web effects.

5.Practice makes perfect, do more projects, and slowly you will master. If you don't understand the API, you can check it again, not all the APIs are mastered, but what you use to learn what.

jQuery is primarily about filtering properties and methods.

Filtering is just as you're used to with CSS, and the rest is pretty straightforward.

jQuery has a lot of nice built-in methods.

Just do a few more demos.

It reads:

;Here's how to call it:

It's no different.,API can only say that jQuery can use attributes,Functions and methods are listed.,It's equivalent to a documentation.,And jQuery is really to use these technologies.。

jquery gets the coordinates of the current element.

1. Get the object.

var obj = $("ID number");or var obj = $(this);

The object I got in the instance is the pop-up button, so that the new window created will be adjusted according to the position of the button, and the new window that will be created in the instance will be displayed in the lower right corner of the button.

2. Get the position of the object element (offset() method) var offset = ;

Get the position of the object element, which is the top and left of the element, and the call method is: and, you can know the left and top positions of the current object.

3. Get the width of the object element (width() method) var right = ;

In the instance, the lower-right position of the acquisition object and the left position of the new window are created.

4. Get the height of the object element (height() method) var down = ;

In the instance is the bottom-right location of the get object, the top position of the new window created.

jQuery doesn't provide such methods.

function getposition(controlid){var control= ;

var top = 0; var left = 0;

This disgusting word length limit, You ask, I'll fill it up.