JSFiddle - React, Tailwind, and code Playground
HTML
<div id="log">Test passed</div>
JavaScript
var script = "script";
$("element[attribute='<" + script + ">alert(1);</" + script + "><img src=\"sss\" onerror=\"alert(1)\"><b>zzz</b>']")
<div id="log">Test passed</div>
var script = "script";
$("element[attribute='<" + script + ">alert(1);</" + script + "><img src=\"sss\" onerror=\"alert(1)\"><b>zzz</b>']")