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| 1 | <?php | |
| 2 | //........truncated code .............. | |
| 3 | $gTotal = 0; | |
| 4 | while($menu=mysql_fetch_array($pesanan)) | |
| 5 | {
| |
| 6 | $tot=$menu[harga]*$menu[jumlah]; | |
| 7 | echo "<tr>\n" | |
| 8 | ."<td>$menu[nama_menu]</td>\n" | |
| 9 | ."<td><div align='center'>$menu[jumlah]</td></div>\n" | |
| 10 | ."<td><div align='center'>$menu[harga]</td></div>\n" | |
| 11 | ."<td><div align='center'>$tot</td></div>"; | |
| 12 | $gTotal = $gTotal + $tot; | |
| 13 | } | |
| 14 | echo "</tr></table>"; | |
| 15 | ."Total Pembelian Anda : Rp. $gTotal<br />\n" | |
| 16 | ."Bayar : Rp. <input name='bayar' type='text' id='bayar' />\n" | |
| 17 | ."<input name='proses' type='submit' id='proses' value='Click' />\n" | |
| 18 | ."<input name='kembali' type='text' id='kembali'/>\n" | |
| 19 | ."<input name='gTotal' type='hidden' id='gTotal' value='$gTotal' />\n" // add this line | |
| 20 | ."</form>"; | |
| 21 | ?> | |
| 22 | <script type="text/javascript"> | |
| 23 | - | $('#proses').click(function(){
|
| 23 | + | $('#proses').click(function(){
|
| 24 | - | var kembalian; |
| 24 | + | var gTotal,bayar,kembalian; |
| 25 | - | {
|
| 25 | + | gTotal=parseFloat($('#gTotal').val().replace(/[^\d\.\-\ ]/g, ''));;
|
| 26 | - | gTotal=parseFloat($('#gTotal').val().replace(/[^\d\.\-\ ]/g, ''));;
|
| 26 | + | bayar=parseFloat($('#bayar').val().replace(/[^\d\.\-\ ]/g, ''));;
|
| 27 | - | bayar=parseFloat($('#bayar').val().replace(/[^\d\.\-\ ]/g, ''));;
|
| 27 | + | kembalian=gTotal-bayar; |
| 28 | - | kembalian=gTotal-bayar; |
| 28 | + | $('#kembali').val(kembalian);
|
| 29 | - | $('#kembali').val(kembalian);
|
| 29 | + | }); |
| 30 | - | } |
| 30 | + |
