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<html><head>
<meta charset="utf-8">
<title>CALCULATRICE</title>
<style>
body {
background-color: #ddd;
text-align: center;
padding-top: 20px;
font-family: sans-serif;
}
noscript {
display: block;
position: fixed;
top: 0px;
right: 0px;
left: 0px;
bottom: 0px;
text-align: center;
padding-top: 60px;
background: #ddd;
color: #c32;
font-size: 1.4em;
}
button {
width: 57px;
font-size: 19px;
height: 35px;
}
.petit {
font-size: 14px;
height: 26px;
}
#fond {
display: inline-block;
background-color: #bbb;
background-image : linear-gradient(75deg, #aaa, #bbb);
color: #fff;
font-size: 16px;
padding: 12px;
border-top: 1px solid #999;
border-bottom: 6px solid #888;
border-right: 3px solid #777;
border-left: 1px solid #999;
border-radius: 15px;
box-shadow: 3px 6px 9px #999;
}
#ecran {
background-color: #dec;
background-image: linear-gradient(#efd,#deb);
color: #675;
font-size: 25px;
text-align: right;
margin: 4px;
padding-left: 8px;
padding-right: 8px;
padding-top: 3px;
padding-bottom: 3px;
border-top: 4px solid #999;
border-bottom: 4px solid #ccc;
border-right: 4px solid #aaa;
border-left: 4px solid #aaa;
border-radius: 8px;
}
#angles {
padding: 4px;
}
</style>
<script>
var courant="0"; // Nombre que l'utilisateur est en train d'entrer.
var nb_ent=""; // Nombre entré, résultat d'une opération.
var oper=""; // Nombre entré avec l'opération en cours.
var coef="(Math.PI/180)"; // Coefficient pour convertir les angles.
var nb_mem=""; // Nombre sauvegardé en mémoire en cliquant sur le bouton MS.
function afficher(ch) { document.getElementById("ecran").innerHTML=ch; }
function arrondir(ch) {
ch=ch*1;
ch=(ch.toPrecision(9))*1;
if (ch>1e9) ch=ch.toExponential();
return ch;
}
function sauv_mem() {
if (courant!="") {
nb_ent=courant;
courant="";
}
nb_mem=nb_ent;
}
function rappel_mem() {
if (nb_mem!="") {
courant="";
nb_ent=nb_mem;
afficher(arrondir(nb_ent));
}
}
function aj_pi() {
courant="";
nb_ent=Math.PI;
afficher(arrondir(nb_ent));
}
function aj_ch(ch) {
if (ch=="e") { if (nb_ent!="") courant=nb_ent; }
else {
if (courant=="0") courant=""; // Le 0 devant le nombre entré est enlevé...
if (ch=="."&&courant=="") courant="0"; // sauf pour un nombre à virgule.
}
courant+=ch;
nb_ent="";
afficher(courant);
}
function chgt_signe() {
if (nb_ent!="") {
nb_ent=""+eval("\(-1\)*\("+nb_ent+"\)");
afficher(arrondir(nb_ent));
}
else {
var pos=courant.indexOf("e");
if (pos==-1) courant=""+eval("\(-1\)*\("+courant+"\)");
else {
if (courant.indexOf("e-")==-1) {
courant=courant.substring(0,pos+1)+"-"+courant.substring(pos+1,courant.length);
}
else courant=courant.substring(0,pos+1)+courant.substring(pos+2,courant.length);
}
afficher(courant);
}
}
function aj_op(ch) {
if (courant!="") {
nb_ent=courant;
courant="";
}
if (ch=="exposant") oper+="Math.pow("+nb_ent+",";
else {
if(oper.charAt(oper.length-1)==",") oper+=nb_ent+")";
else oper+="("+nb_ent+")";
if (ch=="+"||ch=="-") {
oper=""+eval(oper);
afficher(arrondir(oper));
}
oper+=ch;
}
nb_ent="";
}
function aj_ft(ch) {
if (courant!="") {
nb_ent=courant;
courant="";
}
if (nb_ent=="") nb_ent="0";
if (ch=="sin") nb_ent=""+eval("Math.sin\("+nb_ent+"*"+coef+"\)");
if (ch=="cos") nb_ent=""+eval("Math.cos\("+nb_ent+"*"+coef+"\)");
if (ch=="tan") nb_ent=""+eval("Math.tan\("+nb_ent+"*"+coef+"\)");
if (ch=="ln") nb_ent=""+eval("Math.log\("+nb_ent+"\)");
if (ch=="log") nb_ent=""+eval("Math.log\("+nb_ent+"\)/2.30258509299");
if (ch=="asin") nb_ent=""+eval("Math.asin\("+nb_ent+"\)/"+coef);
if (ch=="acos") nb_ent=""+eval("Math.acos\("+nb_ent+"\)/"+coef);
if (ch=="atan") nb_ent=""+eval("Math.atan\("+nb_ent+"\)/"+coef);
if (ch=="exp") nb_ent=""+eval("Math.exp\("+nb_ent+"\)");
if (ch=="inverse") nb_ent=""+eval("1/\("+nb_ent+"\)");
if (ch=="carre") nb_ent=""+eval("\("+nb_ent+"\)*\("+nb_ent+"\)");
if (ch=="racine") nb_ent=""+eval("Math.sqrt\("+nb_ent+"\)");
if (ch=="factorielle") {
var nb=eval("parseInt\("+nb_ent+"\)");
var result=1;
if (nb>=0) { for (var i=1;i<=nb;i++) result=result*i; }
else { for (var i=-1;i>=nb;i--) result=result*i; }
nb_ent=""+result;
}
afficher(arrondir(nb_ent));
}
function evaluer() {
if (courant!="") {
nb_ent=courant;
courant="";
}
if (oper.charAt(oper.length-1)==",") oper+=nb_ent+")";
else oper+="("+nb_ent+")";
nb_ent=""+eval(oper);
oper="";
afficher(arrondir(nb_ent));
}
function raz() {
courant="0";
nb_ent="";
oper="";
afficher("0");
}
</script>
<style type="text/css">:root div[style="margin: 0 auto;width: 1000px;background-color:#fff;height:300px;\a border-bottom: 4px solid #2d98e0"],
:root [id^="lig_"],
:root #banshopping1
{display:none !important;}</style><style type="text/css">@keyframes fadeInOpacity{0%{opacity:0}to{opacity:1}}:hover>*>.fbvd--wrapper{animation-name:fadeInOpacity;animation-duration:.3s;opacity:1}.fbvd--wrapper{position:absolute;top:10px;left:10px;opacity:0;text-align:center;margin:0;z-index:5}.fbvd--wrapper a{background: url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz48IURPQ1RZUEUgc3ZnIFBVQkxJQyAiLS8vVzNDLy9EVEQgU1ZHIDEuMS8vRU4iICJodHRwOi8vd3d3LnczLm9yZy9HcmFwaGljcy9TVkcvMS4xL0RURC9zdmcxMS5kdGQiPjxzdmcgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIiB3aWR0aD0iMTYiIGhlaWdodD0iMTYiIHZpZXdCb3g9IjAgMCAxNiAxNiI+PHBhdGggZmlsbD0iIzRiNGY1NiIgZD0iTTggMTUuNWw3LjUtNy41aC00LjV2LThoLTZ2OGgtNC41eiI+PC9wYXRoPjwvc3ZnPg==) no-repeat 3px 4.55px; background-color: #fff; display:inline-block;font:700 14px Helvetica,Arial,sans-serif;color:#4b4f56;text-decoration:none;vertical-align:middle;padding:0px 8px 0px;margin-right:8px;border-radius:2px; line-height: 22px; padding-left:19px; border: 1px solid #e7e7e7; background-size: 13px}.fbvd--wrapper a:last-child{margin-right:0}.fbvd--wrapper a:hover{text-decoration:none}.fbvd--wrapper a:focus{box-shadow:0 0 1px 2px rgba(88,144,255,.75),0 1px 1px rgba(0,0,0,.15);outline:none}.fbvd--wrapper b{font-size:13px;position:relative;top:1px;color:#3b5998;font-weight:400}</style></head>
<body>
<div id="fond">
<div id="ecran">0</div>
<div id="angles">
<input type="radio" name="unit_ang" onclick="coef='(Math.PI/180)';" checked=""> deg
<input type="radio" name="unit_ang" onclick="coef='1';"> rad
<input type="radio" name="unit_ang" onclick="coef='(Math.PI/200)';"> gra
</div>
<table><tbody><tr>
<td width="25%"><button type="button" class="petit" onclick="aj_ft('sin');">sin</button></td>
<td width="25%"><button type="button" class="petit" onclick="aj_ft('cos');">cos</button></td>
<td width="25%"><button type="button" class="petit" onclick="aj_ft('tan');">tan</button></td>
<td><button type="button" class="petit" onclick="aj_ft('log');">log</button></td>
</tr><tr>
<td><button type="button" class="petit" onclick="aj_ft('asin');">asin</button></td>
<td><button type="button" class="petit" onclick="aj_ft('acos');">acos</button></td>
<td><button type="button" class="petit" onclick="aj_ft('atan');">atan</button></td>
<td><button type="button" class="petit" onclick="aj_ft('ln');">ln</button></td>
</tr><tr>
<td><button type="button" class="petit" onclick="aj_ft('racine');">√</button></td>
<td><button type="button" class="petit" onclick="aj_ft('carre');">x<sup>2</sup></button></td>
<td><button type="button" class="petit" onclick="aj_op('exposant');">x<sup>y</sup></button></td>
<td><button type="button" class="petit" onclick="aj_ft('exp');">e<sup>x</sup></button></td>
</tr><tr>
<td><button type="button" class="petit" onclick="sauv_mem();">MS</button></td>
<td><button type="button" class="petit" onclick="rappel_mem();">MR</button></td>
<td><button type="button" class="petit" onclick="aj_ft('inverse');">1∕x</button></td>
<td><button type="button" class="petit" onclick="aj_ft('factorielle');">x!</button></td>
</tr><tr>
<td><button type="button" onclick="aj_ch('7');">7</button></td>
<td><button type="button" onclick="aj_ch('8');">8</button></td>
<td><button type="button" onclick="aj_ch('9');">9</button></td>
<td><button type="button" onclick="aj_op('/');">÷</button></td>
</tr><tr>
<td><button type="button" onclick="aj_ch('4');">4</button></td>
<td><button type="button" onclick="aj_ch('5');">5</button></td>
<td><button type="button" onclick="aj_ch('6');">6</button></td>
<td><button type="button" onclick="aj_op('*');">×</button></td>
</tr><tr>
<td><button type="button" onclick="aj_ch('1');">1</button></td>
<td><button type="button" onclick="aj_ch('2');">2</button></td>
<td><button type="button" onclick="aj_ch('3');">3</button></td>
<td><button type="button" onclick="aj_op('-');">−</button></td>
</tr><tr>
<td><button type="button" onclick="aj_ch('0');">0</button></td>
<td><button type="button" onclick="aj_ch('.');">.</button></td>
<td><button type="button" onclick="chgt_signe();">±</button></td>
<td><button type="button" onclick="aj_op('+');">+</button></td>
</tr><tr>
<td><button type="button" onclick="evaluer();">=</button></td>
<td><button type="button" onclick="aj_pi();">π</button></td>
<td><button type="button" onclick="aj_ch('e');" style="font-size: 17px;">.10<sup>x</sup></button></td>
<td><button type="button" onclick="raz();">C</button></td>
</tr></tbody></table>
</div>
<noscript>Pour utiliser cette calculatrice, activez l'option JavaScript de votre navigateur.</noscript>
</body></html> |
