JSFiddle - React, Tailwind, and code Playground

HTML

<div id="J_CSSCheck"></div>
<button type="button" id="btn">fix ie6 leak</button>

JavaScript

var A = $('#J_CSSCheck');
    var cc = $('<div>ccss</div>');
    cc.bind('click',function () {});    //cause leak

    A.bind('click',function () {});    //#J_CSSCheck will leak too

    $('#btn').bind('click',function () {
        cc.appendTo('body');     //fix leak
    });