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@yckart
Last active December 29, 2022 12:16
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Add css-rules to an existing stylesheet - http://stackoverflow.com/a/16507264/1250044
/*!
* jquery.addrule.js 0.0.2 - https://gist.github.com/yckart/5563717/
* Add css-rules to an existing stylesheet.
*
* @see http://stackoverflow.com/a/16507264/1250044
*
* Copyright (c) 2013 Yannick Albert (http://yckart.com)
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php).
* 2013/11/23
**/
(function ($) {
window.addRule = function (selector, styles, sheet) {
styles = (function (styles) {
if (typeof styles === "string") return styles;
var clone = "";
for (var prop in styles) {
if (styles.hasOwnProperty(prop)) {
var val = styles[prop];
prop = prop.replace(/([A-Z])/g, "-$1").toLowerCase(); // convert to dash-case
clone += prop + ":" + (prop === "content" ? '"' + val + '"' : val) + "; ";
}
}
return clone;
}(styles));
sheet = sheet || document.styleSheets[document.styleSheets.length - 1];
if (sheet.insertRule) sheet.insertRule(selector + " {" + styles + "}", sheet.cssRules.length);
else if (sheet.addRule) sheet.addRule(selector, styles);
return this;
};
if ($) $.fn.addRule = function (styles, sheet) {
addRule(this.selector, styles, sheet);
return this;
};
}(this.jQuery || this.Zepto));
@badabingbreda
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Excellent, just what I needed! Thanks.

@mateushnsoares
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jQuery ? kkk I think that now you can remove the JQuery integration and modernize the JS

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