Een erg makkelijke calculator, voor als je bijvoorbeeld wilt weten hoeveel 1 gb in mb's, kb's en in bytes is en andersom natuurlijk !

Plaats onderstaande code tussen de head tags van je pagina:

<script> // Script © By Martijns Web Hosting \\ // www.martijnswebhosting.tk \\ // Made for Anouksweb.nl \\ function calc(from) { gb = document.sizes.gb.value; mb = document.sizes.mb.value; kb = document.sizes.kb.value; b = document.sizes.byte.value; if(from=='gb') { document.sizes.mb.value=""+gb+""; document.sizes.mb.value*="1024"; document.sizes.kb.value=""+gb+""; document.sizes.kb.value*="1024"; document.sizes.kb.value*="1024"; document.sizes.byte.value=""+gb+""; document.sizes.byte.value*="1024"; document.sizes.byte.value*="1024"; document.sizes.byte.value*="1024"; } else if(from=='mb') { document.sizes.gb.value=""+mb+""; document.sizes.gb.value/="1024"; document.sizes.kb.value=""+mb+""; document.sizes.kb.value*="1024"; document.sizes.byte.value=""+mb+""; document.sizes.byte.value*="1024"; document.sizes.byte.value*="1024"; } else if(from=='kb') { document.sizes.gb.value=""+kb+""; document.sizes.gb.value/="1024"; document.sizes.gb.value/="1024"; document.sizes.mb.value=""+kb+""; document.sizes.mb.value/="1024"; document.sizes.byte.value=""+kb+""; document.sizes.byte.value*="1024"; } else if(from=='byte') { document.sizes.gb.value=""+b+""; document.sizes.gb.value/="1024"; document.sizes.gb.value/="1024"; document.sizes.gb.value/="1024"; document.sizes.mb.value=""+b+""; document.sizes.mb.value/="1024"; document.sizes.mb.value/="1024"; document.sizes.kb.value=""+b+""; document.sizes.kb.value/="1024"; } } </script>    

Plaats onderstaande code tussen de bodytags van je pagina:

<form name="sizes"> <table border="0" width="100%" cellspacing="0" cellpadding="0"> <tr> <td width="4%">GB</td> <td width="17%"><input type="text" name="gb" size="20"></td> <td width="79%"><input onclick="javascript:calc('gb')" type="button" value="Bereken vanaf GB "></td> </tr> <tr> <td width="4%">MB</td> <td width="17%"><input type="text" name="mb" size="20"></td> <td width="79%"><input onclick="javascript:calc('mb')" type="button" value="Bereken vanaf MB "></td> </tr> <tr> <td width="4%">KB</td> <td width="17%"><input type="text" name="kb" size="20"></td> <td width="79%"><input onclick="javascript:calc('kb')" type="button" value="Bereken vanaf KB "></td> </tr> <tr> <td width="4%">Byte</td> <td width="17%"><input type="text" name="byte" size="20"></td> <td width="79%"><input onclick="javascript:calc('byte')" type="button" value="Bereken vanaf Byte"></td> </tr> </table> </form>