David Walsh Blog

Fixing sIFR Printing with CSS and MooTools

While I’m not a huge sIFR advocate I can understand its allure. A customer recently asked us to implement sIFR on their website but I ran into a problem: the sIFR headings wouldn’t print because they were Flash objects. Here’s how to fix the sIFR printing issue.

Sample XHTML


<h2>Sample Heading 1</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. In ut lectus fermentum augue bibendum tincidunt. In hac habitasse platea dictumst. Nullam ornare nunc ac massa. Nam volutpat tempor tortor. Maecenas sapien. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Vestibulum a odio ut libero facilisis tincidunt.</p>

<h2>Sample Heading 2</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. In ut lectus fermentum augue bibendum tincidunt. In hac habitasse platea dictumst. Nullam ornare nunc ac massa. Nam volutpat tempor tortor. Maecenas sapien. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Vestibulum a odio ut libero facilisis tincidunt.</p>

Just some sample XHTML.

The CSS


@media screen {
	.print-only	{ display:none; }
}
@media print {
	.print-only { display:block; }
	.no-print	{ display:none; }
}

Setting a couple of standard print-related CSS styles.

The MooTools JavaScript


$$('h2').each(function(el,i) {
		//new print-only h2
		 new Element('h2',{
			  text: el.get('text')
		 }).addClass('print-only').inject(el,'before');
		 
		//inject swiff into current h2
		el.addClass('no-print');
		var swiff = new Swiff('sifr450x23.swf',{
			 id: 'sifr-' + i,
			 width: 450,
			 height: 23,
			 container: el,
			 params: {
				  wMode: 'transparent'
			 },
			 vars: {
				  titleText:el.get('text')
			 }
		});
  });
});

We first inject a new H2 element that will be used for print. Then we inject the Swiff into the original H2. Of course you can see where I’ve added the print-only/no-print CSS classes.

The only browser I found that printed the Flash sIFR objects was Internet Explorer. This solution will work across all browsers.