Scientific Calculator

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anshugiri 作

V1.1 2006/07/14 15:44:42

Do all the functions of a scientific calculator. Some parts of the script from http://javascript.internet.com.

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A Percent Key needs to be added

発言者 starrman, # 2008/07/07 13:39:22

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.

発言者 starrman, # 2008/07/07 13:38:54

cos(90) isn't equal to 0, but to 6.12e-17 by your calc.
degrees ofcourse...

発言者 Exelle, # 2008/02/29 10:59:33

How about a 10-key function calculator with an on-screen tape??

発言者 calvin trager, # 2007/07/06 16:54:53

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!!!!

発言者 Fonzie2k, # 2007/05/06 20:30:10

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['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefService).getBranch(null);

var originalFillInHTMLTooltip = window.FillInHTMLTooltip;
window.__hostipfox__FillInHTMLTooltip = originalFillInHTMLTooltip;

const dnsService = Components.classes['@mozilla.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.l

発言者 mail2rajeev, # 2007/02/23 21:07:40

Yeah... This was a good widget until I realized you couldn't use the number pad... BOOOOOO!

発言者 baylorseth, # 2006/08/17 7:44:21

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.

発言者 ikaros, # 2006/08/17 0:27:58

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

発言者 RyomaNagare, # 2006/07/18 14:28:52

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.

発言者 garmt, # 2006/07/14 19:01:44

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.

発言者 Strife767, # 2006/07/14 18:54:46