What are elements in jQuery and how to select on ID,class and inheritance?

There are different programming languages, each of which has other features that programmers use to achieve their goal, and ultimately lead to  the optimization of various sites  that cause the user to  gain a positive user experience by entering these sites  and different programs that can help you a lot in the field of attracting users so that you can be more successful day by day because users will share this good experience with their friends, which will  increase the number of visits to the created program or website  so that you will be able to earn a good income through this.

To be able to achieve your goals as a programmer, you need to have the necessary mastery of all the features available in a language and be able to use each of the available features at the right time and place, one of the programming languages that have a lot of fans among different programmers is JavaScript, which will make it possible to convert a page from static to dynamic and cause other users to be able to establish an interactive page.  Website developers  are always trying to  increase their site traffic and attract more users to your website  day by day, and with the help of this language, they can significantly achieve their goal. In JS, like all existing programming languages, there are various features that, if you want to take advantage of, you have to know each of them as well as possible. Some coding in this language may seem complicated, or it may take a long time to write, in which case you can use the libraries available in this language.

One of the libraries in this language is  jQuery, and if you use it, you can quickly enter very complex code and do other things with it. In this article, we will mention the elements in it and the way to  select details based on ID, class, attribute, and inheritance. Still, before we get into that, we need to give you a general definition of jQuery.

What is jQuery?

It is a JavaScript library with many fans among programmers, enabling you to easily navigate files and access predefined features. By  using jQuery, it is possible to use existing to make everything simpler because you can perform many complex tasks with simple solutions, and with just one line of code, you can achieve the desired goals. There is no need to write multiple lines of code. It can also simplify many complicated things from JavaScript, like AJAX calls and DOM manipulation.

What is them in jQuery?

Different elements in this library and any other language create the content together, and all the various changes are implemented. To apply changes to each of the different components, we first need to select the elements on which we intend to make further changes,  jQuery Selectors  lets you pick and manipulate HTML elements. They may use names, IDs, classes, etc., to select HTML elements, some of which are discussed below, all selectors in jQuery start with a dollar sign and parentheses: $ ().

How to choose them based on ID?

One of how jQuery selectors can select their desired element is through ID. In fact, in this case, the selector uses the id attribute of an HTML tag to find the specific element. As you know, the ID is unique to a page, so this method is used when you want to select an individual element from all other ones. To find out more, review the following example when a user clicks on a button, the element with id = "test" will be hidden:

The result of the example given above is as follows.

This is a heading

This is a paragraph.

This is another paragraph.

Click me

In this example, when you click the Click me button, you will see the following result.

This is a heading

This is a paragraph.

Click me

How to choose elements based on class?

There are  several ways to select the elements on jQuary  you want to implement various changes based on class. This selector in this library selects elements with a specified class to find elements with a particular class, write a character, and then follow the class name. To understand this part better, you need to consider the following example where button, the elements with class = "test" will be hidden:

The result of the above example will be as follows.

This is a heading

This is a paragraph.

This is another paragraph.

Click me

As you can see, in this case, the elements are selected based on the class, so after clicking the Click me button, you will see the following result.

This is another paragraph.

Click me

How do you choose them based on an attribute?

As it is known in this case, the selector uses the element's attribute to select the desired one. To understand this better, consider the following example where Select every element containing an id attribute with the value "choose":

The result of the above example will be as follows.

Welcome to My Homepage

My name is Donald.

I live in Duckburg.

My best friend is Mickey.

Who is your favorite:

• Goofy

• Mickey

• Pluto

As you can see in the example, all the items marked with id="choose" while coding has a yellow background.

How to select them based on inheritance?

There are many ways in which  jQuery selectors select elements. Inheritance is one of those methods used in this field, which is created for an element and will contain all the properties of the element from which it received the inheritance, so selectors can use this to select all the elements that have the specified heritage.

Last word:

In general, the  JavaScript programming  language, as well as  the jQuery library, have many uses, which has caused many programmers to move towards learning and mastering these items. In this article, we have dealt with these topics to some extent. We have discussed the elements in this library and the number of ways in which jQuery selectors can select the desired element from all available ones. Still, it should be noted that other than the above, different ways are being used in this field. We have mentioned some of which we hope this article can be helpful for you in this regard. You can take advantage of the available features mentioned to achieve your desired results by knowing how to select elements in more detail because they can be so helpful for you.