European journal of mechanics of solids

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This is useful if you want to hide the ruleset from the CSS output, but want to include its properties in other rulesets:. It is recommended to use semicolon. The symbol comma has double meaning: it can be interpreted either as a mixin parameters separator or css list separator. Soilds comma as mixin separator makes it impossible to create comma separated lists as an argument.

On the eros and thanatos hand, if the compiler sees at european journal of mechanics of solids one semicolon inside mixin call or juornal, it assumes that arguments are separated by semicolons released all commas belong to x 01 lists:It is legal to define multiple mixins with the same name and eurropean of parameters.

Less will use properties of all that can apply. If you used the mixin with one parameter e. Any parameter can be referenced by its name and they do not have to be in any special order:. This is useful if you don't want to deal with individual parameters:.

Using this after a variable name will assign those arguments to the variable. Let's start with something basic:. Only mixin definitions which matched were used.

Variables match and bind to any value. Anything other than a variable matches only with a value equal to itself. Starting in Less 3. This is similar to the cascade in CSS, and it allows you to "override" mixin values. There is only one exception: a variable is not copied if the caller contains a variable with the same name (that includes variables defined by another mixin call).

Only variables present in callers local scope are protected. Variables inherited from parent scopes are overridden. Note: this behavior is deprecated, and in the future, variables and mixins will not be merged into the caller scope in this way.

However, variables defined in callers parent scope is not protected and will be overridden:. Now if we run the following code:. Additionally, the keyword allergy remedies is the only truthy value, making these two mixins equivalent:. The syntax is based on CSS media queries. If any of the guards evaluate to true, it's europfan a match:.

The following is not valid. For example, in Less 3. You can include it european journal of mechanics of solids a ruleset or another structure and all its properties european journal of mechanics of solids going to be copied there. You can also use it as a mixin argument and pass it around as any other variable. It is useful when you want to define a mixin that abstracts out either wrapping a piece of code in a media journall or a non-supported browser class name.

The rulesets can be passed to mixin so that the mixin can wrap the content, e. However, it does not return variables. Otherwise said, both definition and caller scopes are available to it.



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