ruby on rails - How to DRY Sass code using variables? -

-

i have design uses colors identify sections of site. have put file color variables defined, since can change , difficult track them down through css files.

$people: #d50000; $galleries: #d500aa; $projects: #d5ba00; //etc...

the name of classes matches of variables. example, navigation menu like:

<ul>   <li class="people">people</div>   <li class="galleries">galleries</div>   <li class="projects">projects</div>   <!-- etc... -> </ul>

and find myself writing sass like

#nav {   ul {     li.people    { border-left: 5px solid $people;    }     li.galleries { border-left: 5px solid $galleries; }     li.projects  { border-left: 5px solid $projects;  }   } }

which i'd dry up. have tried use mixins, don't know how tell sass lookup variable named after argument pass (variable indirection). have like:

@mixin menu-states($resource) {   li.#{$resource} {                     // works     border-left: 7px solid $#{$resource}; // doesn't...   } }

does have suggestion on how dry this? thanks.

you cant that, can pass in 2 variables, 1 class , color mixin.


Comments

Post a Comment

Popular posts from this blog

javascript - Enclosure Memory Copies -

-
function myclass() { //lots , lots of vars , code here. this.bar = function() { //do numerous enclosed myclass vars } this.foo = function() { alert('hello'); //don't enclosed variables. } } each instance of myclass gets own copy of bar , foo, why prototyped methods use less memory. however, know more memory use of inner methods. it seems obvious me (1) below must true. agree? not distinct myclass instances have own distinct copies of bar, must have own distinct copies of myclass enclosure. (or else how bar method keep myclass variables straight on per instance basis?) now (2) question i'm after. since inner foo method doesn't use in myclass enclosure natural qustion is: javascript smart enough not keep myclass enclosure in memory use of foo? this depend entirely on implementation not language. naive implementations keep far more around others. answer true e.g. v8 (chrome's js engine) may not true spider...
Read more

php - Replacing tags in braces, even nested tags, with regex -

-
example preg_replace('/\{[a-za-z.,\(\)0-9]+\}/', 'replaced', 'lorem ipsum dolor sit {tag1({tag2()})}, consectetur adipiscing elit.'); the result: lorem ipsum dolor sit {tag1(replaced)}, consectetur adipiscing elit. question as can see "tag2" has been replaced, want replace "tag1" know how can this? (in cases might this: {tag1({tag2({tag3()})})}) , on.) btw using preg_replace_callback, easier show preg_replace here site can test code: http://www.spaweditor.com/scripts/regex/index.php you need add curly braces character set. here's pattern used: /\{[a-za-z.,\(\)\{\}0-9]+\}/ and here result: "lorem ipsum dolor sit replaced, consectetur adipiscing elit."
Read more