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Add tw.utils.tagToCssSelector() helper method

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Jermolene 2015-09-28 20:27:43 +01:00
parent 6ac178323f
commit 7b8928886b
1 changed files with 12 additions and 0 deletions
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12
core/modules/utils/utils.js
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@ -633,4 +633,16 @@ exports.makeDataUri = function(text,type) {
return parts.join("");
};
/*
Useful for finding out the fully escaped CSS selector equivalent to a given tag. For example:
$tw.utils.tagToCssSelector("$:/tags/Stylesheet") --> tc-tagged-\%24\%3A\%2Ftags\%2FStylesheet
*/
exports.tagToCssSelector = function(tagName) {
return "tc-tagged-" + encodeURIComponent(tagName).replace(/[!"#$%&'()*+,\-./:;<=>?@[\\\]^`{\|}~,]/mg,function(c) {
return "\\" + c;
});
};
})();