JSFiddle - React, Tailwind, and code Playground
by dmethvin
HTML
<input type="text" tabindex="1"/>
<input type="text" tabindex="2"/>
<button type="button">Click Me!</button>
JavaScript
// #4510
// FF3.5=2; IE8=2
alert($(":input[tabindex]").length);
// FF3.5=0,undefined,null; IE8=0,undefined,null
alert(
$("button").attr("tabindex")+","+
$("button")[0].tabindex+","+
$("button")[0].getAttribute("tabindex")
);