Version complète: jsB@nk » Calcul » Calculatrice » Scientific Calculator
URL: https://www.javascriptbank.com/scientific-calculator.html
One more Calculateur de code plus élevés pour l'utilisation avec math fonctions qui comprend des possibilités étendues. Un des avantages de cette Calculateur de code est un simple format d'entrée, même pour les plus compliqués les formules scientifiques.
Version complète: jsB@nk » Calcul » Calculatrice » Scientific Calculator
URL: https://www.javascriptbank.com/scientific-calculator.html
<SCRIPT language=Javascript type=text/javascript>var isnn,isieif(navigator.appName=='Microsoft Internet Explorer') //If browser is Internet Explorer{ isie=true }if(navigator.appName=='Netscape')//If browser is Netscape{ isnn=true }function right(e) //to trap right mouse button clicks{if (isnn && (e.which == 3 || e.which == 2 ))return false;else if (isie && (event.button == 2 || event.button == 3)) {alert("Thank you for using this Calculator.");return false;}return true;}function key(k) {if(isie) {if(event.keyCode==17 || event.keyCode==18 || event.keyCode==93) {alert("Thank you for using this Calculator.") return false; } }if(isnn){alert("Thank you for using this Calculator.") return false; } }if (isnn) window.captureEvents(Event.KEYPRESS); if (isnn) window.captureEvents(Event.MOUSEDOWN);if (isnn) window.captureEvents(Event.MOUSEUP);document.onkeydown=key; document.onmousedown=right;document.onmouseup=right;window.document.layers=right;</SCRIPT><SCRIPT language=JavaScript><!--Hide Script from non-javascript enabled browsersvar _operatorAdd = falsevar _operatorMinus = falsevar _operatorMultiply = falsevar _operatorDivide = falsevar _operatorMod = falsevar _operatorClicked = false //Check if any operator sign(+,-,/,* etc.) has been clickedvar _operatorExponent = falsevar _operatorPermutation = falsevar _operatorCombination = falsevar _currentValuevar _trigonometryRadians = falsevar _mem1,_mem2,_mem3function display(butName){switch(butName){case "one": if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="1" _operatorClicked = false}elsedocument.formCalc.Result.value+="1"breakcase "two":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="2" _operatorClicked = false}elsedocument.formCalc.Result.value+="2"breakcase "three":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="3" _operatorClicked = false}else document.formCalc.Result.value+="3"breakcase "four":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="4" _operatorClicked = false}elsedocument.formCalc.Result.value+="4"breakcase "five":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="5" _operatorClicked = false}elsedocument.formCalc.Result.value+="5"breakcase "six":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="6" _operatorClicked = false}elsedocument.formCalc.Result.value+="6"breakcase "seven":if (_operatorClicked){//If an operator has been clicked previously document.formCalc.Result.value=""//Clear the entry box document.formCalc.Result.value="7" _operatorClicked = false}elsedocument.formCalc.Result.value+="7"breakcase "eight":if (_operatorClicked){document.formCalc.Result.value=""document.formCalc.Result.value="8"_operatorClicked = false}elsedocument.formCalc.Result.value+="8"breakcase "nine":if (_operatorClicked){document.formCalc.Result.value=""document.formCalc.Result.value="9"_operatorClicked = false}elsedocument.formCalc.Result.value+="9"breakcase "zero":if (_operatorClicked){document.formCalc.Result.value=""document.formCalc.Result.value="0"_operatorClicked = false}elsedocument.formCalc.Result.value+="0"breakcase "point":if (_operatorClicked){document.formCalc.Result.value=""document.formCalc.Result.value="."_operatorClicked = false}elsedocument.formCalc.Result.value+="."breakcase "plus":_operatorClicked = true _operatorAdd = true _operatorMinus = false_operatorMultiply = false_operatorDivide = false_operatorPermutation = false_operatorCombination = false_currentValue = document.formCalc.Result.valuebreakcase "minus":_operatorClicked = true _operatorMinus = true_operatorAdd = false_operatorMultiply = false_operatorDivide = false_operatorPermutation = false_operatorCombination = false_currentValue = document.formCalc.Result.valuebreakcase "times":_operatorClicked = true _operatorMultiply = true_operatorMinus = false_operatorAdd = false_operatorDivide = false_operatorPermutation = false_operatorCombination = false_currentValue = document.formCalc.Result.valuebreakcase "divide":_operatorClicked = true _operatorDivide = true _operatorMod = false_operatorMinus = false_operatorAdd = false_operatorMultiply = false_operatorPermutation = false_operatorCombination = false_currentValue = document.formCalc.Result.valuebreak case "mod":_operatorClicked = true _operatorMod = true _operatorDivide = false_operatorMinus = false_operatorAdd = false_operatorMultiply = false_operatorPermutation = false_operatorCombination = false_currentValue = document.formCalc.Result.value break case "power3":// raise to the power of three _currentValue = parseFloat(document.formCalc.Result.value)_operatorClicked = true document.formCalc.Result.value = _currentValue * _currentValue * _currentValue break case "pi":_operatorClicked = true document.formCalc.Result.value = Math.PIbreak case "sqrt":_operatorClicked = true _currentValue = document.formCalc.Result.valuedocument.formCalc.Result.value = Math.sqrt(parseFloat(_currentValue))breakcase "Mem1":_operatorClicked = trueif (document.formCalc.Mem1.value=="M1R"){//Memory Recall document.formCalc.Result.value = _mem1 } else //Memory Store { _mem1 = document.formCalc.Result.value document.formCalc.Mem1.value = "M1R" }breakcase "Mem2":_operatorClicked = trueif (document.formCalc.Mem2.value=="M2R"){//Memory Recall document.formCalc.Result.value = _mem2 } else //Memory Store { _mem2 = document.formCalc.Result.value document.formCalc.Mem2.value = "M2R" }breakcase "Mem3":_operatorClicked = trueif (document.formCalc.Mem3.value=="M3R"){//Memory Recall document.formCalc.Result.value = _mem3 } else //Memory Store { _mem3 = document.formCalc.Result.value document.formCalc.Mem3.value = "M3R" }break case "inverse": _currentValue = document.formCalc.Result.value_operatorClicked = true if (_currentValue == 0){document.formCalc.Result.value="Error:division by 0"}elsedocument.formCalc.Result.value = (1/_currentValue)break case "square": _currentValue = document.formCalc.Result.value_operatorClicked = true document.formCalc.Result.value = _currentValue * _currentValue break case "percent": _secondValue=parseFloat(document.formCalc.Result.value) _secondValue=parseFloat(_currentValue)*_secondValue/100 document.formCalc.Result.value = _secondValue _operatorClicked = true break case "exponent": // x raised to the power of y_currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="no input"_operatorClicked = true }else {_operatorExponent = true _operatorClicked = true _operatorDivide = false _operatorMinus = false_operatorMod = false_operatorAdd = false_operatorMultiply = false_operatorPermutation = false_operatorCombination = false} break case "negative":_currentValue = document.formCalc.Result.value_operatorClicked = trueif (_currentValue == ""){// do nothing } else_currentValue = parseFloat(_currentValue)*(-1)document.formCalc.Result.value = _currentValue break case "ln": // natural log of a number _operatorClicked = true _currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.all.Result.value ="no input"}else document.formCalc.Result.value = Math.log(parseFloat(_currentValue))break case "naturale": // raise e to the power of a number._operatorClicked = true_currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.all.Result.value ="no input"}else document.formCalc.Result.value = Math.exp(_currentValue)breakcase "sine":_operatorClicked = true _currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="no input"}else {if (_trigonometryRadians)document.formCalc.Result.value = Math.sin(parseFloat(_currentValue))else _currentValue = parseFloat(_currentValue) * trigConverter() document.formCalc.Result.value = Math.sin(_currentValue)}break case "cosine":_operatorClicked = true _currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="no input"}else {if (_trigonometryRadians)document.formCalc.Result.value = Math.cos(parseFloat(_currentValue))else _currentValue = parseFloat(_currentValue) * trigConverter() document.formCalc.Result.value = Math.cos(_currentValue)}break case "tangent":_operatorClicked = true_currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="Invalid input"}else {if (_trigonometryRadians)document.formCalc.Result.value = Math.tan(parseFloat(_currentValue))else _currentValue = parseFloat(_currentValue) * trigConverter() document.formCalc.Result.value = Math.tan(_currentValue)}break case "arcsine":_operatorClicked = true _currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="Invalid input"}else {if (_trigonometryRadians) document.formCalc.Result.value = Math.asin(parseFloat(_currentValue))else document.formCalc.Result.value = Math.asin(parseFloat(_currentValue)) * trigInverser()}break case "arccosine":_operatorClicked = true_currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="no input" }else {if (_trigonometryRadians) document.formCalc.Result.value = Math.acos(parseFloat(_currentValue))else document.formCalc.Result.value = Math.acos(parseFloat(_currentValue))* trigInverser()}break case "arctangent":_operatorClicked = true_currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.formCalc.Result.value ="no input" }else {if (_trigonometryRadians) document.formCalc.Result.value = Math.atan(parseFloat(_currentValue))else document.formCalc.Result.value = Math.atan(parseFloat(_currentValue))* trigInverser()}break case "back": _currentValue = document.formCalc.Result.value_newValue = _currentValue.slice(0,_currentValue.length-1)document.formCalc.Result.value = _newValuebreakcase "radians": //trig functions in radiansdocument.formCalc.degrees.checked = false _trigonometryRadians = truebreakcase "degrees": //trig functions in degreesdocument.formCalc.radians.checked = false_trigonometryRadians = false breakcase "factorial":_currentValue = document.formCalc.Result.value_operatorClicked = true//Since cannot do factorial of a negative number and //factorial of a number bigger than 170 is too large for the Math objectif (_currentValue=="" || _currentValue < 0 || _currentValue >170){document.formCalc.Result.value ="Enter a number between 0-170"}elsedocument.formCalc.Result.value = factorial(_currentValue)breakcase "permutation":_operatorClicked = true _currentValue = parseInt(document.formCalc.Result.value)if (_currentValue < 0 || _currentValue =="" || _currentValue>170){ document.formCalc.Result.value="Enter number between 0-170" }else_currentValue = document.formCalc.Result.value_operatorPermutation = true_operatorCombination = false_operatorDivide = false _operatorMod = false_operatorMinus = false_operatorAdd = false_operatorMultiply = falsebreakcase "combination":_operatorClicked = true _currentValue = parseInt(document.formCalc.Result.value)if (_currentValue < 0 || _currentValue =="" || _currentValue>170){ document.formCalc.Result.value="Enter number between 0-170" }else _operatorPermutation = false_operatorCombination = true_operatorDivide = false _operatorMod = false_operatorMinus = false_operatorAdd = false_operatorMultiply = falsebreakcase "clearmem":// Clearing memory_mem1=""_mem2=""_mem3=""document.formCalc.Mem1.value="M1"document.formCalc.Mem2.value="M2"document.formCalc.Mem3.value="M3"breakcase "log":// log to base ten of a number_operatorClicked = true _currentValue = document.formCalc.Result.valueif (_currentValue ==""){document.all.Result.value ="no input"}elsedocument.formCalc.Result.value= log2base10(_currentValue)breakdefault:window.close()}}function calculate(){var _nextValue, _operationValue if (_operatorAdd){ // the addition operator was clicked_currentValue = parseFloat(_currentValue)_nextValue = parseFloat(document.formCalc.Result.value)_operationValue = _currentValue + _nextValuedocument.formCalc.Result.value = _operationValue } if (_operatorMinus){ // the subtraction operator was clicked _currentValue = parseFloat(_currentValue)_nextValue = parseFloat(document.formCalc.Result.value)_operationValue = _currentValue - _nextValuedocument.formCalc.Result.value = _operationValue } if (_operatorMultiply){ // the multiplication operator was clicked _currentValue = parseFloat(_currentValue)_nextValue = parseFloat(document.formCalc.Result.value)_operationValue = _currentValue * _nextValuedocument.formCalc.Result.value = _operationValue } if (_operatorDivide){ // the division operator was clicked _currentValue = parseFloat(_currentValue)_nextValue = parseFloat(document.formCalc.Result.value)_operationValue = _currentValue / _nextValuedocument.formCalc.Result.value = _operationValue } if (_operatorExponent){ // the exponent operator was clicked _currentValue = parseFloat(_currentValue) _nextValue = parseFloat(document.formCalc.Result.value) _operationValue = Math.pow(_currentValue,_nextValue) document.formCalc.Result.value = _operationValue} if (_operatorMod){ // the mod operator was clicked _currentValue = parseFloat(_currentValue) _nextValue = parseFloat(document.formCalc.Result.value) _operationValue = _currentValue % _nextValue document.formCalc.Result.value = _operationValue } if (_operatorPermutation){// the permutation operator was clicked _currentValue = parseInt(_currentValue) _nextValue = parseInt(document.formCalc.Result.value) document.formCalc.Result.value = permute(_currentValue,_nextValue) } if (_operatorCombination){// the combination operator was clicked _currentValue = parseInt(_currentValue) _nextValue = parseInt(document.formCalc.Result.value) document.formCalc.Result.value = combine(_currentValue,_nextValue) } _operatorClicked=true } function trigConverter(){//To convert an angle from degrees to radians var _multiplier _multiplier = Math.PI/180 return _multiplier } function trigInverser(){//To convert an angle from radians to degrees var _multiplier _multiplier = 180/Math.PI return _multiplier}function factorial(n){ // workout the factorial of a numberif (parseInt(n)==0 || parseInt(n)==1){ return 1 }else {return parseInt(n) * factorial(parseInt(n)-1) }}function permute(nValue,rValue){// workout permutation of a number on anotherif(nValue < rValue) {var mess="Sorry cannot perform that!"return mess}elsereturn factorial(nValue)/factorial(nValue - rValue)}function combine(nValue,rValue){ // workout combination of a number on anotherif(nValue < rValue) {var mess="Sorry cannot perform that!"return mess}elsereturn factorial(nValue)/(factorial(nValue - rValue)* factorial(rValue))}function log2base10(nValue){//Calculate log to base 10 of a numberreturn Math.log(nValue)/Math.log(10) }--></SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><TABLE style="WIDTH: 258px; HEIGHT: 179px" height=130 cellSpacing=1 cellPadding=1 width=260 align=center background="" border=0> <TBODY> <TR> <TD> <FORM name=formCalc action="" method=post> <TABLE style="WIDTH: 241px; HEIGHT: 54px" cellSpacing=0 cellPadding=0 width=75 border=1> <TBODY> <TR> <TD style="BACKGROUND-COLOR: darkblue"> <P align=center></P></TD> <TD style="BACKGROUND-COLOR: darkblue"> <P align=left><FONT face=Verdana color=white size=2><STRONG>Kili Scientific Calculator</STRONG> </FONT></P></TD></TR> <TR> <TD><INPUT style="WIDTH: 50px; COLOR: blue" onclick="document.all.Result.value=''" type=button value=Clear name=clear></TD> <TD> <INPUT style="WIDTH: 187px; HEIGHT: 22px; TEXT-ALIGN: right" disabled name=Result size="20"></TD></TR> <TR> <TD><INPUT style="WIDTH: 50px; COLOR: indigo" onclick=display(this.name) type=button value=Back name=back></TD> <TD><INPUT style="LEFT: 0px; WIDTH: 28px; COLOR: indigo; TOP: 0px; HEIGHT: 20px" onclick=display(this.name) type=radio CHECKED value=0 name=degrees><LABEL></LABEL> <FONT size=1><FONT face="Arial Narrow" color=darkslateblue>Degrees</FONT> </FONT><INPUT style="WIDTH: 22px; COLOR: indigo; HEIGHT: 20px" onclick=display(this.name) type=radio value=1 name=radians> <FONT face="Arial Narrow" color=darkslateblue size=1>Radians</FONT></TD></TR></TBODY></TABLE></TD></TR> <TR> <TD> <TABLE style="WIDTH: 75px" cellSpacing=1 cellPadding=1 width=75 border=1><TBODY> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 1 " name=one></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 2 " name=two></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 3 " name=three></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 0 " name=zero></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=display(this.name) type=button value=" + " name=plus></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=display(this.name) type=button value=" / " name=divide></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 4 " name=four></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 5 " name=five></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 6 " name=six></TD> <TD><INPUT style="FONT-WEIGHT: bold; WIDTH: 35px; COLOR: mediumblue; HEIGHT: 24px" onclick=display(this.name) type=button value=" . " name=point></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=display(this.name) type=button value=" - " name=minus></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=display(this.name) type=button value="mod " name=mod></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 7 " name=seven></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 8 " name=eight></TD> <TD><INPUT style="WIDTH: 35px; COLOR: mediumblue" onclick=display(this.name) type=button value=" 9 " name=nine></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred; HEIGHT: 24px" onclick=display(this.name) type=button value="+/- " name=negative></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=display(this.name) type=button value=" * " name=times></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkred" onclick=calculate() type=button value=" = " name=equals></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen" onclick=display(this.name) type=button value=sqrt name=sqrt></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen" onclick=display(this.name) type=button value="1/x " name=inverse></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen; HEIGHT: 24px" onclick=display(this.name) type=button value="x^2 " name=square></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen; HEIGHT: 24px" onclick=display(this.name) type=button value="x^3 " name=power3></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen" onclick=display(this.name) type=button value=" x^y " name=exponent></TD> <TD><INPUT style="WIDTH: 35px; COLOR: darkgreen" onclick=display(this.name) type=button value=" % " name=percent></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=sin name=sine></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value="cos " name=cosine></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo; HEIGHT: 24px" onclick=display(this.name) type=button value="tan " name=tangent></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo; HEIGHT: 24px" onclick=display(this.name) type=button value=Asin name=arcsine></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button align=left value=Acos name=arccosine></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=Atan name=arctangent></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=n! name=factorial></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo; HEIGHT: 24px" onclick=display(this.name) type=button value=" pi " name=pi></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=" ln " name=ln></TD> <TD><INPUT style="WIDTH: 35px; COLOR: black; HEIGHT: 24px" onclick=display(this.name) type=button value=M1 name=Mem1></TD> <TD><INPUT style="WIDTH: 35px; COLOR: black" onclick=display(this.name) type=button value=M2 name=Mem2></TD> <TD><INPUT style="WIDTH: 35px; COLOR: black" onclick=display(this.name) type=button value=M3 name=Mem3></TD></TR> <TR> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=nPr name=permutation></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo; HEIGHT: 24px" onclick=display(this.name) type=button value=nCr name=combination></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo" onclick=display(this.name) type=button value=" e^x " name=naturale></TD> <TD><INPUT style="WIDTH: 35px; COLOR: indigo; HEIGHT: 24px" onclick=display(this.name) type=button value=log name=log></TD> <TD><INPUT style="WIDTH: 35px; COLOR: black" onclick=display(this.name) type=button value=MC name=clearmem></TD> <TD><INPUT style="WIDTH: 35px; COLOR: maroon" onclick=display(this.name) type=button value=Exit name=exit></TD></TR></TBODY></TABLE></FORM></TD></TR></TBODY></TABLE><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->