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Solve : Changing image width? |
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Answer» Hey, I'm trying to think up a way to change the width of an image depending on a NUMBER which will be entered by the user. I created a quick example of what I am looking for in Microsoft Visual Basic (which I accessed through MSWord 2003) and it is attached. Just enter a number in the text box and hit the command button next to it, then the top button's width will change accordingly. Is this not programming?No, it's web design. I just showed an example of what I meant in MSVB. I'm sorry I didn't add that part in before, the page refreshed after switching tabs, so I lost all I wrote. What language are you using? JavaScript? PHP? Quote from: kpac on September 24, 2009, 02:02:38 PM What language are you using? JavaScript? PHP?Well I don't KNOW PHP at all, but any language is appreciated if it can be done (and I can use it).Likely JavaScript if you want it on a web site. Here is one place to look: http://javascript.internet.com/ Even if you don't find anything, the girl is cute Quote from: Geek-9pm on September 24, 2009, 05:29:51 PM Even if you don't find anything, the girl is cuteWHAT? Quote from: Helpmeh on September 24, 2009, 07:58:33 PM WHAT?Eh, never mind. Err, try this for size: CODE: [Select]<html> <head> <title>JS Test</title> </head> <body> <script type="text/javascript"> var size = prompt("PLEASE enter a size for the image.","45"); if (size != null && size != "") { document.write("<img src='path/to/image' width=' + size + ' />"); } </script> </body> </html> I can't test this right now, but can it be changed after the image has been displayed once, or is it a one-time thing per load?JavaScript can reload an image without reloading the who page. |
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