How to modify title value in jquery-Front-end Q&A-php.cn

How to modify the title value in jquery: 1. Use text() to modify the title tag value, the syntax is "$("title").text("new value");"; 2. Use attr( ), you can modify the title attribute value, the syntax is "element.attr("title","new value");".

How to modify title value in jquery

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

In HTML, there are two types of title values:

The content value of the title tag
The attribute value of the title attribute

So how to use jquery to modify these two title values? Let me introduce to you

1. jquery to modify the title tag value## The

# tag defines the title of the document and is required in all HTML documents.

Element:

Defines the title in the browser toolbar

Provided that the page is The title when added to favorites

The page title displayed in the search engine results

You can use # to modify the title tag value ##text()

Method. The text() method returns the text content of the selected element.Example:

    文档的旧标题

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2. jquery modifies the title attribute value

The title attribute specifies additional information about the element.

This information usually displays a tooltip text when the mouse is moved over the element.

To modify the value of the title attribute, you can use the

attr()

method, which can set the value of the specified attribute of the selected element.

      
  这是一个测试文本

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