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LESS - Multiple &
Description
By using the & operator, it is possible to refer a parent selector repeatedly without using its name. Within a selector & can be used more than once.
Example
The following example demonstrates the use of multiple & in the LESS file −
<html> <head> <title>Parent Selector</title> <link rel = "stylesheet" href = "style.css" type = "text/css" /> </head> <body> <h2>Welcome to TutorialsPoint</h2> <p class = "select">It is possible to reference the parent selector by using &(ampersand) operator.</p> <p class = "select_class1">It is possible to reference the parent selector by using &(ampersand) operator</p> </body> </html>
Next, create the style.less file.
style.less
.select { & + & { color: #A9F5F2; } & & { color: #D0FA58; } && { color: #81BEF7; } &, &_class1 { color: #A4A4A4; } }
You can compile the style.less file to style.css by using the following command −
lessc style.less style.css
Execute the above command; it will create the style.css file automatically with the following code −
style.css
.select + .select { color: #A9F5F2; } .select .select { color: #D0FA58; } .select.select { color: #81BEF7; } .select, .select_class1 { color: #A4A4A4; }
Output
Follow these steps to see how the above code works −
Save the above html code in the parent_selector.htm file.
Open this HTML file in a browser, the following output will get displayed.
The & will not just represent the nearest selector but represents all the parent selectors. For more information, click here.
less_parent_selectors.htm
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