umerata
8/11/2017 - 10:20 AM

Add Classes / Styles to css using javascript / Change Css / Change styles | label-js

Add Classes / Styles to css using javascript / Change Css / Change styles

add-css-using-javascript.js
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function addGlobalStyle(css) {
        var head, style;
        head = document.getElementsByTagName('head')[0];
        if (!head) { return; }
        style = document.createElement('style');
        style.type = 'text/css';
        style.innerHTML = css; 
        head.appendChild(style);
    }

    addGlobalStyle('body { background-color:blue }');