JSFiddle - React, Tailwind, and code Playground

by jackwanders

HTML

<div style="background: #e55;color: blue;">hello world.</div>

JavaScript

var data = '<html><body><p>a paragraph.</p><div id="test" style="font-family: serif; font-size: x-large; font-weight: bold; background: #5e5; text-align: center; margin: 0px; padding: 16px;">your target div</div></body></html>';

var style = $(data).filter('div').attr('style');
var styleObj = {};
$.each(style.split(';'),function(){
    var rule = this.split(':');
    styleObj[$.trim(rule[0])] = $.trim(rule[1]);
});

alert(styleObj.background);