css tab-size attribute definition and usage
In css, the tab-size attribute is used to specify the tab character (tab) The space length of the character. In HTML, the tab character is usually displayed as a single space character. Except for some elements, such as
The tab-size attribute is a new attribute in css3. Currently, only the Chrome browser supports the tab-size attribute; the Firefox browser supports the -moz-tab-size attribute to replace this attribute; the Opera browser supports -o -tab-size attribute to replace this attribute. No browser supports this value as a length unit.
css tab-size attribute syntax format
css syntax: tab-size: number/length/initial/inherit
JavaScript syntax: object. style.tableLayout="fixed"
Attribute value says
number: Specifies the number of space characters to be displayed for each tab character (default value is 8)
length: Specifies the length of the tab character (almost all mainstream browsers do not yet support this attribute value)
initial: Set this attribute to its Default value
inherit: inherit the value of the tab-size attribute from the parent element
Example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>css tab-size属性制表符的空格长度</title>
<style type="text/css">
#t1{tab-size: 4;
-moz-tab-size: 4; /*Firefox */
-o-tab-size: 4; /*Opera */
}
#t2{tab-size: 8;
-moz-tab-size: 8; /*Firefox */
-o-tab-size: 8; /* Opera */
}
</style>
</head>
<body>
<pre id="t1">I use tab-size 4I use tab-size 16
目前只有Chrome支持 tab-size属性。
Firefox支持可替代该属性的属性-moz-tab-size属性。
Opera支持可替代该属性的属性-o-tab-size属性。