Javascript tabindex attributes

Tabindex is easy to use. It uses the tab key to traverse the form elements and links of the page and determine the order according to the size of tabindex. Although it is insignificant, it is really hard to understand the details. This is the affinity of any web application and ensures that users can still use it normally without a mouse (such as WAP.

In the following example, the sequence is disrupted in order to display the tabindex's ability to control the focus jump. Select the first text field and press the tab key to observe the field.Dir = "LTR" lang = "ZH-CN">