What are the methods used to manipulate element content in jquery

The methods used to manipulate element content in jquery include html(), text() and val(). The html() method can return or set the content of the selected element (inner HTML), the syntax is "$(selector).html([content])"; the text() method can return or set the text content of the selected element, the syntax is " $(selector).text([content])"; the val() method is used to get or set the value of the form element.

The operating environment of this tutorial: windows7 system, jqueryWhat are the methods used to manipulate element content in jquery.6 version, Dell GWhat are the methods used to manipulate element content in jquery computer.

The methods for manipulating element content in jQuery mainly include the html() method, text() method and val() method. The html() method is used to get or set the HTML content of the element, the text() method is used to get or set the text content of the element, and the val() method is used to get or set the value of the form element. Specific instructions for use are shown in Table What are the methods used to manipulate element content in jquery.

Table What are the methods used to manipulate element content in jquery Element content operation

It should be noted that the val() method can operate the selection status of the form (select, radio and checkbox). When you want to obtain When the element is an element, the return result is an array containing the selected value; when you want to set the selection status for the form element, you can pass the array parameter.

In order to let readers better understand the use of element content-related methods, the following is demonstrated through specific code.

Access the test through the browser, and the running results are shown in Figure What are the methods used to manipulate element content in jquery.

Figure What are the methods used to manipulate element content in jquery Obtain element content

As can be seen from Figure What are the methods used to manipulate element content in jquery, the element content obtained using the html() method contains HTML tags (such as span), while using text The () method obtains the text that removes the content of the HTML tag and combines the text content contained in the element. Therefore, readers can choose the appropriate method to use during development according to the needs of the project.

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