JSFiddle - React, Tailwind, and code Playground
HTML
<div id="foo">
<img src="../img/logo.png" /> <img src="../img/logo.png" /> <img src="../img/logo.png" />
</div>
JavaScript
var nodes = $("#foo").contents().filter(function() {
return this.nodeType == 3 && /^(\s| )*$/.test(this.nodeValue);
}).remove();
console.log($("#foo").html());