Hey guys im doing a POS for my body's store and im really bitting my nails on the form total calculations.
this is a test script
but it only calculates the grand total not the form part - <script type="text/javascript">
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///////////this is for filed total
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function calc(A,B,SUM) {
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var one = Number(A);
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if (isNaN(one)) { alert('Invalid entry: '+A); one=0; }
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var two = Number(document.getElementById(B).value);
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if (isNaN(two)) { alert('Invalid entry: '+B); two=0; }
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document.getElementById(SUM).value = one + two;
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}
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/////////////this is for grand total
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function calcTotal(txtBox, totBox)
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{
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var totVal;
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try
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{
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totVal = document.getElementById(totBox).value;
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if(totVal!= null && totVal!='')
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{
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document.getElementById(totBox).value= eval(parseInt(document.getElementById(totBox).value) + parseInt(txtBox.value));
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}
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else
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{
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document.getElementById(totBox).value= txtBox.value;
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}
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}
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catch(e)
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{}
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}
they both work individual but when i add one it stops the filed calculator - <table>
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<tr>
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<td width="337"><input name="sum1" id="op1" value="" onChange="calc(this.value,'op2','result')" /> <input name="sum2" value="" id="op2" onChange="calc(this.value,'op1','result')" /></td>
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<td width="176"><input type="text" id="result" onBlur="calcTotal(this, 'tot')" /></td>
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</tr>
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<tr>
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<td><input name="op" id="op3" value="" onchange="calc(this.value,'op4','result2')" /><input name="op" value="" id="op4" onchange="calc(this.value,'op3','result2')" /></td>
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<td><input type="text" id="result2" onBlur="calcTotal(this, 'tot')" /></td>
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</tr>
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<tr>
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<td> <input name="op" id="op5" value="" onchange="calc(this.value,'op5','result3')" /><input name="op" value="" id="op6" onchange="calc(this.value,'op6','result3')" /></td>
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<td><input type="text" id="result3" onBlur="calcTotal(this, 'tot')" /></td>
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</tr>
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<tr>
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<td>Total</td>
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<td><input type="text" id="tot" /></td>
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</tr>
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</table>
2  1498 
ok so i got this to work
but i need to calculate taxes.do i need to creat a var ta1 and tax 2? - <script type="text/javascript">
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function hello(){
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var xx=eval(form1.sum1.value);
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var yy=eval(form1.sum2.value);
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form1.result.value=xx+yy
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}
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</script>
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<script type="text/javascript">
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function calcTotal(txtBox, totBox)
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{
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var totVal;
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try
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{
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totVal = document.getElementById(totBox).value;
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if(totVal!= null && totVal!='')
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{
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document.getElementById(totBox).value= eval(parseInt(document.getElementById(totBox).value) + parseInt(txtBox.value));
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}
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else
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{
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document.getElementById(totBox).value= txtBox.value;
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}
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}
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catch(e)
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{}
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}
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</script>
got the tax..but as soon as i add the code for auto suggest tax stops and auto works?? - <script type="text/javascript">
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$(document).ready(function(){
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$('#calx').calx({
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autocalculate: false
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});
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$('#calculate').click(function(){
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$('#calx').calx('update');
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});
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});
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</script>
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<style>
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input[type="text"]{
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width:100%;
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}
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td{
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padding:5px 10px;
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}
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</style>
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</head>
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<body>
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<form id="calx">
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<table>
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<thead>
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<tr>
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<td width="268" style="width:250px">Item Name</td>
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<td width="162" style="width:80px">Price</td>
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<td width="162" style="width:30px">Qty</td>
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<td width="168" style="width:150px">Sub Total</td>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td><input id="item1" type="text" name="item[]" value=""/></td>
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<td><input id="price1" type="text" name="price[]" value="" data-format="$ 0,0[.]00" /></td>
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<td><input id="qty1" type="text" name="qty[]" value="" data-format="0" /></td>
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<td><input id="subtotal1" type="text" name="subtotal[]" value="" data-format="$ 0,0[.]00" data-formula="($price1*$qty1)" /></td>
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</tr>
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<tr>
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<td><input id="item2" type="text" name="item[]" value="" /></td>
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<td><input id="price2" type="text" name="price[]" value="" data-format="$ 0,0[.]00" /></td>
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<td><input id="qty2" type="text" name="qty[]" value="" data-format="0" /></td>
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<td><input id="subtotal2" type="text" name="subtotal[]" value="" data-format="$ 0,0[.]00" data-formula="($price2*$qty2)" /></td>
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</tr>
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<tr>
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<td><input id="item3" type="text" name="item[]" value="" /></td>
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<td><input id="price3" type="text" name="price[]" value="" data-format="$ 0,0[.]00" /></td>
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<td><input id="qty3" type="text" name="qty[]" value="" data-format="0" /></td>
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<td><input id="subtotal3" type="text" name="subtotal[]" value="" data-format="$ 0,0[.]00" data-formula="($price3*$qty3)" /></td>
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</tr>
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<tr>
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<td><input id="item4" type="text" name="item[]" value="" /></td>
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<td><input id="price4" type="text" name="price[]" value="" data-format="$ 0,0[.]00" /></td>
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<td><input id="qty4" type="text" name="qty[]" value="" data-format="0" /></td>
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<td><input id="subtotal4" type="text" name="subtotal[]" value="" data-format="$ 0,0[.]00" data-formula="($price4*$qty4)" /></td>
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</tr>
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<tr>
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<td><input id="item5" type="text" name="item[]" value="" /></td>
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<td><input id="price5" type="text" name="price[]" value="" data-format="$ 0,0[.]00" /></td>
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<td><input id="qty5" type="text" name="qty[]" value="" data-format="0" /></td>
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<td><input id="subtotal5" type="text" name="subtotal[]" value="" data-format="$ 0,0[.]00" data-formula="($price5*$qty5)" /></td>
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</tr>
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<tr>
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<td height="39"> </td>
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<td>Total Price : </td>
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<td colspan="2"><input id="total" type="text" name="total" value="" data-format="$ 0,0[.]00" data-formula="($subtotal1+$subtotal2+$subtotal3+$subtotal4+$subtotal5)" /></td>
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</tr>
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<tr>
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<td height="29"> </td>
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<td>Tax1:</td>
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<td colspan="2"><input id="totaltax1" type="text" name="totaltax" value="" data-format="$ 0,0[.]00" data-formula="($total+($total*5.00/100))" /></td>
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</tr>
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<tr>
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<td height="29"> </td>
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<td>Tax2:</td>
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<td colspan="2"><input id="totaltax2" type="text" name="totaltax" value="" data-format="$ 0,0[.]00" data-formula="($total+($total*9.975/100))" /></td>
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</tr>
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<tr>
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<td height="42"><input id="calculate" type="button" value="calculate" /></td>
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<td>Tax in :</td>
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<td colspan="2"><input id="totaltax" type="text" name="totaltax" value="" data-format="$ 0,0[.]00" data-formula="($total+($total*5.00/100+$total*9.975/100))" /></td>
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</tr>
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</tbody>
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</table>
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</form>
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