objednavka.js

   1 // $Id$
   2 // <-see index.php:/if (!($s=trim($s)))/
   3 var want_price=new Array();
   4 want_price['phys_2002']=480;
   5 want_price['phys_2001']=360;
   6 want_price['phys_2000']=150;
   7 want_price[  'cd_2000']=280;
   8 want_price[  'cd_1999']=280;
   9 want_price[  'cd_1998']=280;
  10 want_price[  'cd_1997']=120;
  11 want_price[  'cd_1996']=120;
  12
  13 function validate(form)
  14 {
  15 // want_ numeric check
  16 var want_tot=0;
  17         for (var elementi=0;elementi<form.elements.length;elementi++) {
  18 var element=form.elements[elementi];
  19                 if (-1==element.name.search(/^want_/))
  20                         continue;
  21                 if (-1!=element.value.search(/[^0-9]/)) {
  22                         element.select();
  23                         element.focus();
  24                         alert('Jako poèet je mo¾no povoleno zadat jen èíselnou hodnotu!');
  25                         return(false);
  26                         }
  27                 want_tot+=element.value;
  28                 }
  29         if (0==want_tot) {
  30                 alert('Musíte si objednat alespoò jeden èasopis, napi¹te 1 do dané polo¾ky!');
  31                 return(false);
  32                 }
  33
  34         return(true);
  35 }
  36
  37 function sum_price(field)
  38 {
  39 var form=field.form;
  40 var price=0;
  41
  42         for (var elementi=0;elementi<form.elements.length;elementi++) {
  43 var element=form.elements[elementi];
  44                 if (-1==element.name.search(/^want_/))
  45                         continue;
  46                 if (element.value.search(/^[0-9]+$/))
  47                         continue;
  48                 price+=element.value * want_price[element.name.substr(5)];
  49                 }
  50
  51         form.elements['price'].value=price;
  52 }