haliphax

A designer at work pointed out this SVG polyfill as a candidate for our new production site. While I like the elegance of it, I was a bit disappointed that the author felt the need to include jQuery as a dependency simply to use its selector engine and each function. So, I rewrote it in pure Javascript.

Javascript:

if (
	!(
		!!document.createElementNS &&
		!!document.createElementNS("http://www.w3.org/2000/svg", "svg")
			.createSVGRect
	)
) {
	var imgs = document.getElementsByTagName("img");

	for (var i = 0; i < imgs.length; i++) {
		imgs[i].setAttribute(
			"src",
			imgs[i].getAttribute("src").replace(/\.svg/, ".png"),
		);
	}
}