Scientific Calculator

Description

Screenshots

Comments (11 on the original page, latest shown)

• Strife767Jul 14, 2006
  Works well enough, but the usefulness, considering Windows' own calculator (I don't know if Mac and Linux have their own built-in ones, though), is questionable.
• garmtJul 14, 2006
  I'm afraid "all the functions" is a bit of an exaggeration. No 10log, no hyperbolic sin, cos and tan, no inverse goniometry, no factorial... A usability handicap is that you have to click the digits with your mouse, rather than typing them with the numeric keypad.
• RyomaNagareJul 18, 2006
  Its close to usefull, windows oen calculator is quite anoying, id like to be able to use the num keyboard, don't knwo is thats a posibility
• ikarosAug 17, 2006
  It should be possible to use the keyboard (and number pad)! The display should be higher to allow display of previously entered numbers and operators.
• baylorsethAug 17, 2006
  Yeah... This was a good widget until I realized you couldn't use the number pad... BOOOOOO!
• mail2rajeevFeb 23, 2007
  gr8 job done............ can you make a widget by which mouseover event would genrate the ip address, location and the coordinates of the hyperlink.......... this is actually present in firefox as an add-on. code for ur help:- function hostipfox_enable() { } function hostipfox_disable() { } function hostipfox_init() { if('__hostipfox__FillInHTMLTooltip' in window) return; const prefs = Components.classes['.org/preferences-service;1'].getService(Components.interfaces.nsIPrefService).getBranch(null); var originalFillInHTMLTooltip = window.FillInHTMLTooltip; window.__hostipfox__FillInHTMLTooltip = originalFillInHTMLTooltip; const dnsService = Components.classes['.org/network/dns-service;1'].getService(Components.interfaces.nsIDNSService) const nsISupportsString = ('nsISupportsWString' in Components.interfaces) ? Components.interfaces.nsISupportsWString : Components.interfaces.nsISupportsString; window.FillInHTMLTooltip = function(elem) { var retval = false; if (!elem || elem.namespaceURI == 'http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul') return false; try { if (elem) { while (elem && (elem.nodeType != Node.ELEMENT_NODE || !elem.attributes.length)) elem = elem.parentNode; if (!elem) return false; var attrlist = null; try { attrlist = prefs.getBoolPref('browser.chrome.tooltips.use_attrlist') ? prefs.getComplexValue('browser.chrome.tooltips.attrlist', nsISupportsString).data : null ; } catch(ex) { } if (attrlist) { attrlist = attrlist.split('|'); for (var i in attrlist) { if (attrlist && elem.getAttribute(attrlist )) alttooltiptext.push('['+attrlist +']: '+elem.getAttribute(attrlist )); } } else if ( !elem.ownerDocument.contentType.match(/^text/html//) && ( ('href' in elem && elem.href) || ('src' in elem && elem.src) ) ) { // We have a valid link (with href in it) var url = elem.href; // ... or we have a src tag (img) if(!url) { url = elem.src; } if(url) { if(url.length > 40) { url = url.substring(0, 37) + '...'; } if(url.substring(0, 4) == 'http') { var original = elem.label ? elem.label : elem.alt; var hostname = elem.hostname ? elem.hostname : Components.classes[".org/network/io-service;1"].getService(Components.interfaces.nsIIOService).newURI(url, null, null).host; var ipaddr = dnsService.resolve(hostname, false).getNextAddrAsString(); var tooltip = new hostipfox_Tooltip(original, url, hostname, ipaddr, 'loading...'); retval = tooltip.update(); tooltip.getLocation(ipaddr); } } } } } catch(e) { } if(!retval) return originalFillInHTMLTooltip(elem); else return true; }; } reach me at yahoo, with bap_g.com take care
• Fonzie2kMay 6, 2007
  Actually this is extremely handy for windows users, seeing as how the windows calculator won't crunch radicals. It looks nice, its intuitive, and i like it. Job well done!!!!
• calvin tragerJul 6, 2007
  How about a 10-key function calculator with an on-screen tape??
• ExelleFeb 29, 2008
  cos(90) isn't equal to 0, but to 6.12e-17 by your calc. degrees ofcourse...
• starrmanJul 7, 2008
  Scientific Calulator by Anshugiri needs to be upgraded for OPERA 9.51 In addition a Percent Key needs to be added. The ^ Key does not function and could be deleted.
• starrmanJul 7, 2008
  A Percent Key needs to be added