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This article mainly explains "how jquery changes name". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let Xiaobian take you to learn "jquery how to change the name"!

In jquery, name can be changed by attr() method, which is used to set or return the attribute and value of the selected element. The first parameter is set to name attribute, and the second parameter is set to the changed value of name attribute. The syntax is "element object.attr ('name ',' changed name value')".

Operating environment for this tutorial: Windows 10 system, jquery version 3.2.1, Dell G3 computer.

How does jquery change its name?

In jquery, you can modify the name attribute value of input by getting the input object and using attr() method

Create a new html file named test.html to explain how jquery modifies the name of input. In the p tag, create a text box using the input tag and set its name attribute value to user. Set the id of the input tag to myinput , which is mainly used to get the input object through the id below.

Create a button using the button tab with the name "Modify name attribute." Binds an onclick event to the button, and executes the editname () function when the button is clicked.

In the js tag, create the editname() function, inside the function, get the input object by id(myinput), use the attr() method to modify the name attribute to username, the code is as follows:

Open the test.html file in your browser and click the button to view the source code.

At this point, I believe everyone has a deeper understanding of "how jquery changes name", so let's actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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