objednavka.js

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