Thread: Show Thread Enhancements - Dynamic Picture Resize for [IMG] tag
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  #106  
Old 11-10-2007, 12:57 AM
CCV_Pinto CCV_Pinto is offline
 
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hi..
great work here..

but I would like to resize the images depending of the user resolution...

i thinked about setting a maximum width like a percentage of the resolution or the width like the resolution - K (where K is a constant that I want configure through admin cp)

i choosed the second option... because its better at my case...

so, I did this modification at vbulletin_global.js

Code:
function resize_image(obj, link, k)
{

    var browserwidth = window.document.body.clientWidth;
    var maxwidth = browserwidth - k; 

	if (obj.width > maxwidth)
	{
		obj.style.cursor = 'pointer';
		obj.style.width = maxwidth + 'px';
		obj.style.height = parseInt(obj.height * maxwidth / obj.width) + 'px';
		obj.onclick = function()
		{
			window.open(link, '_blank');
			return false;
		};
	}
}
I think this will work fine.. i am posting before trying...

but I dont know why I have to modify the CSS... thats for resizing when javascript is disabled?

I will try to make my mod and use it without the CSS mods... then I post here the results... but if someone knows the answer then can help me...

thnks

ps: it worked fine!
but I am curious about what that css will do... i think thats because of javascript desabled.. or that avoid to load the image and then resize it.... but i am not sure...
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