What does the tab key mean?

The tab key refers to the keyboard tabbing positioning key; the Tab key on the keyboard is located above the uppercase and lowercase keys. The Tab key is the abbreviation of the tabulator key, and its meaning is "a tabulator, a tabulator, a tabulator." "square key"; its most basic use is to draw a borderless table.

The operating environment of this article: Windows7 system, DELL G3 computer

What does the tab key mean?

Tab (keyboard tab positioning key)

The Tab key on the keyboard is located above the uppercase and lowercase keys (Caps Lock). The Tab key is the abbreviation of tabulator key, and its meaning is "Tabulator, tabulator, tab key (on a typewriter for tabulation)". Its most basic use is to draw borderless tables.

The intervals between words are achieved by pressing the Tab key once. It is generally equal to the length of 8 spaces. When there is a word in front of it, the sum of the length of the word and the length of the word is exactly divisible by 8.

Basic usage

• Change focus

Focus to the next button, input box or link wait. For example, if you close an unsaved notepad, a prompt will pop up (Figure 1 below). At this time, there is a dotted box on the "Yes" button. If you press the space or enter, it is equivalent to clicking "Yes" with the mouse. button. If you want to use the keyboard to "click" the "No" button, press the Tab key, the dotted box will move to "No", and then press Space.

There is also a very common usage. When logging in to a forum or QQ, after entering the account number, there is no need to click the password box with the mouse. You only need to press the Tab key to position the cursor in the password box. If you want to position in reverse, press the key combination Shift Tab .

• Quick Rename

Under Vista or Windows Server 2008, the Tab key also has a magical use: to select an icon on the desktop , press F2 to enter the renaming state. After the rename is completed, press the Tab key to enter the renaming state of the next file. To rename the previous file in turn, press the key combination Shift Tab . Very convenient when renaming multiple files.

• Switch windows

Use the Alt Tab key combination to quickly switch windows. This key combination requires pressing the Alt key and then the Tab key to quickly switch to the previous window. While holding down the Alt key, press the Tab key once to display the icon of the currently open window, and press the Tab key again to switch between each icon. Alt Shift Tab key combination is reverse switching. Release the Alt key to switch windows. Under Vista, pressing this key combination also displays window thumbnails.

• Switch tabs or tabs

Ctrl Tab: Switch to the next tab or tab of the browser.

Ctrl Shift Tab: reverse switching.

Firefox users can also install the Ctrl-Tab extension to implement the tab switching function with preview. By the way, you can preview all tags by pressing Ctrl Shift A, and you can filter tags by typing on the fly in the search box. For the extension installation address, see Extended Reading.

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