forked from siehm/simplekolecalc
178 lines
5.2 KiB
HTML
178 lines
5.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Rechner zwischen Brutto-Netto-KoLe</title>
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<link rel="stylesheet" href="https://wtf-eg.de/css/style.css?h=56fa462e"/>
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<style>
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<!--
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@media only screen {
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}
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-->
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@media only screen and (max-width: 600px){
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body #wrap { font-size: 2.1em; }
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input[type='number'],input+label { display: block;}
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}
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@media only screen and (min-width: 768px){
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label {
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display:inline-block;
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width: 12ex;
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}
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body #wrap {
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font-size: 1.2em;
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}
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}
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<!--
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body { font-family: sans-serif; }
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-->
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#wrap {
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display: inline-block;
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}
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div fieldset{
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margin: 0 auto;
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max-width: 50ex;
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padding: 2ex;
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}
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legend{
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margin-bottom: 0px;
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}
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.radiogroup > legend{
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min-width: 20ex;
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display: inline-block;
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float: left;
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}
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.radiogroup > label{
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display: inline;
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}
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label{ min-width: 20ex; }
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input[type='number']{text-align:right;}
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input[readonly='readonly']{background-color:#eee;}
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h1{
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font-size: 2em;
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text-align: center;
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margin: 1ex auto 2ex auto;
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}
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</style>
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</head>
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<body>
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<div id="#wrap">
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<h1>Rechner zwischen Brutto-Netto-KoLe</h1>
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<noscript>
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Dieser Rechner ist auf JavaScript angewiesen!
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</noscript>
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<fieldset>
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<legend></legend>
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<section class="radiogroup">
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<legend>Eingangsgröße</legend><!--
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--><input accesskey="b" type="radio" name="b" value="e" id="bb" class="bb" checked="checked"/> <label for="bb"><u>B</u>rutto</label><!--
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--><input accesskey="n" type="radio" name="b" value="b" id="bn" class="bb"/> <label for="bn"><u>N</u>etto</label><!--
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--><input accesskey="k" type="radio" name="b" value="k" id="bk" class="bb"/> <label for="bk"><u>K</u>oLe</label>
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</section>
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<section>
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<div>
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<label for="e">Br<u>u</u>tto</label>
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<input accesskey="u" type="number" step="0.01" id="e" value="100.00"/> €
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</div>
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<div>
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<label for="u">Umsatzsteuersatz</label>
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<input type="number" step="0.01" id="u" value="19.00"/> %
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</div>
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<div>
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<label for="us">Umsatzsteuer</label>
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<input readonly="readonly" type="number" step="0.01" id="us" value="0.00"/> €
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</div>
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<div>
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<label for="n">N<u>e</u>tto</label>
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<input accesskey="e" type="number" step="0.01" id="n" value="0.00"/> €
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</div>
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<div>
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<label for="ec">Entropie-Tarif</label><!-- ggf. künftig Grundlage wie Handbuch/Dokumentation verlinken -->
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<select id="ec">
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<option value="l" accesskey="l" name="low">Umsatz ≤ 1.000 €</option><!-- low: <=1 TEUR -->
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<option value="h" accesskey="h" name="high">Umsatz > 1.000 €</option><!-- high: >1 TEUR -->
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<option value="c" accesskey="c" name="custom">nach Vereinbarung</option><!-- custom: separate agreement -->
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</select>
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</div>
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<div>
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<label for="z">Entropieumlagesatz</label>
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<input type="number" step="0.01" id="z" value="23.00"/> %
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</div>
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<div>
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<label for="eu">Entropieumlage</label>
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<input readonly="readonly" type="number" step="0.01" id="eu" value="23.00"/> €
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</div>
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<div>
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<label for="k">K<u>o</u>Le</label>
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<input accesskey="o" type="number" step="0.01" id="k" value="0.00"/> €
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</div>
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</section>
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<section>
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<button accesskey="r" id="b" type="button">Be<u>r</u>echnen</button>
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</section>
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</fieldset>
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<script>
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var e=document.getElementById('e');
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var u=document.getElementById('u');
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var us=document.getElementById('us');
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var n=document.getElementById('n');
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var z=document.getElementById('z');
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var eu=document.getElementById('eu');
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var k=document.getElementById('k');
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var bb=document.getElementById('bb');
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var bn=document.getElementById('bn');
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var bk=document.getElementById('bk');
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var s = document.getElementById('b');
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var c = document.getElementById('ec');
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function getFormFloat(f){
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return parseFloat(f.value);
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}
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function roundCents(f){
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return f.toFixed(2);
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}
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s.addEventListener('click', function(){
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c.selectedIndex=0;
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z.disabled=true;
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if(bk.checked){
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e.value = roundCents( getFormFloat(k) * ( 1 + getFormFloat(u) / 100 ) / ( 1 - getFormFloat(z) / 100 ) );
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n.value = roundCents( getFormFloat(k) / ( 1 - getFormFloat(z) / 100 ) );
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}else if(bb.checked){
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k.value = roundCents( getFormFloat(e) / ( 1 + getFormFloat(u) / 100 ) * ( 1 - getFormFloat(z) / 100 ) );
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n.value = roundCents( getFormFloat(e) / ( 1 + getFormFloat(u) / 100 ) );
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}else if(bn.checked){
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e.value = roundCents( getFormFloat(n) * ( 1 + getFormFloat(u) / 100 ) );
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k.value = roundCents( getFormFloat(n) * ( 1 - getFormFloat(z) / 100 ) );
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}
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us.value = roundCents(e.value * getFormFloat(u) / 100 );
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eu.value = roundCents(n.value * getFormFloat(z) / 100 );
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});
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e.addEventListener('change', function(){bb.checked = true;});
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n.addEventListener('change', function(){bn.checked = true;});
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c.addEventListener('change', function(){
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var selInd=this.selectedIndex;
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console.log('Entropie-Tarif: '+selInd+'('+z.disabled+': '+z.value+')');
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switch(selInd){
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case 0: //low: <1.000 EUR revenue
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//23.0 %
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z.value='23.00';
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z.disabled=true;
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break;;
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case 1: //high: >1.000 EUR revenue
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//11.5 %
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z.disabled=true;
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z.value='11.50';
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break;;
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case 2: //custom: according toseparate agreement
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z.disabled=false;
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//~ z.focus();
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break;;
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}
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});
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s.click();
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</script>
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</div>
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</body>
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</html>
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