hillerstorm/LICENSE.txt

## README.md

      
    Raw
  

              README.md
            
          
    CSS-selector defined or not?

Given a CSS selector, returns true or false depending on wether
the selector is defined in any included or embedded stylesheet.
131bytes

  
## annotated.js
function(
    a,      // The CSS selector to search for
    b,c,d,e // Placeholders
    ){
    for(c in b=document.styleSheets)          // Iterate over every stylesheet
        for(d in e=b[c].rules||b[c].cssRules) // then iterate over every rule
            if(e[d].selectorText==a)          // to see if it matches the input
                return!0;                     // If so, return true!

    return!b // No match :/
}

## index.js
function(a,b,c,d,e){for(c in b=document.styleSheets)for(d in e=b[c].rules||b[c].cssRules)if(e[d].selectorText==a)return!0;return!b}

## LICENSE.txt
            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2013 Johan Hillerström <https://github.com/hillerstorm>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

  0. You just DO WHAT THE FUCK YOU WANT TO.

## package.json
{
  "name": "cssSelectorDefinedOrNot",

  "description": "Checks to see if a given CSS selector is defined in any included stylesheet.",

  "keywords": [
    "css",
    "selector"
  ]
}

## test.html
<!DOCTYPE html>
<title>CSS-selector defined or not?</title>
<style>
  .this-exists{
  }
</style>
<div>Expected value: <b>true</b></div>
<div>Actual value: <b id="ret"></b></div>
<script>
  var exists = function(a,b,c,d,e){for(c in b=document.styleSheets)for(d in e=b[c].rules||b[c].cssRules)if(e[d].selectorText==a)return!0;return!b}

  document.getElementById( "ret" ).innerHTML = exists('.this-exists')
</script>
	function(
	a, // The CSS selector to search for
	b,c,d,e // Placeholders
	){
	for(c in b=document.styleSheets) // Iterate over every stylesheet
	for(d in e=b[c].rules\|\|b[c].cssRules) // then iterate over every rule
	if(e[d].selectorText==a) // to see if it matches the input
	return!0; // If so, return true!

	return!b // No match :/
	}
	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2013 Johan Hillerström <https://github.com/hillerstorm>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

	0. You just DO WHAT THE FUCK YOU WANT TO.
	{
	"name": "cssSelectorDefinedOrNot",

	"description": "Checks to see if a given CSS selector is defined in any included stylesheet.",

	"keywords": [
	"css",
	"selector"
	]
	}
	<!DOCTYPE html>
	<title>CSS-selector defined or not?</title>
	<style>
	.this-exists{
	}
	</style>
	<div>Expected value: <b>true</b></div>
	<div>Actual value: <b id="ret"></b></div>
	<script>
	var exists = function(a,b,c,d,e){for(c in b=document.styleSheets)for(d in e=b[c].rules\|\|b[c].cssRules)if(e[d].selectorText==a)return!0;return!b}

	document.getElementById( "ret" ).innerHTML = exists('.this-exists')
	</script>