You may use this whenever a CSS file may not be Less appropriate; this is because Even though Less supports most regarded criteria CSS, it does not assist comments in a few locations and would not assist all identified CSS hacks devoid of modifying the CSS.
Even though a @plugin phone operates nicely for some situations, there are times when you should load a plugin in advance of parsing begins.
Notice that & represents all mother or father selectors (not just the nearest ancestor) so the next example:
Food 4 Less presents a various number of contemporary fruits and greens, allowing you to take in healthily without the need of breaking the lender.
If what's returned from the lookup is another detached ruleset, You may use a 2nd lookup to get that price.
Capabilities included by a @plugin at-rule adheres to Less scoping principles. This is certainly great for Less library authors that need to insert functionality with no introducing naming conflicts.
The & operator signifies the mum or dad selectors of a nested rule and is particularly mostly utilized when implementing a modifying class or pseudo-course to an existing selector:
If it does not have an extension, .less might be appended and it'll be bundled as being a imported Less file.
Now for instance we wish .mixin to behave otherwise, depending on the worth of @change, we could determine .mixin as a result:
Basically, Just about every scope features a "ultimate" benefit, similar to Homes during the browser, like this example making use of tailor made properties:
Only variables existing in callers regional scope are safeguarded. Variables inherited from father or mother scopes are overridden.
& might appear in excess of after inside a selector. This more info can make it attainable to frequently refer to a guardian selector without having repeating its name.
It really is legal to determine various mixins Along with the similar title and quantity of parameters. Less will use properties of all that can utilize. When you utilised the mixin with a single parameter e.g. .mixin(green);, then properties of all mixins with particularly one particular necessary parameter will probably be made use of:
In conventional CSS, @import at-policies need to precede all other types of procedures. But Less will not care in which you place @import statements.