Check positive integer (not include zero ) in jquery validate plugin

Question

The idea is to check only positive integer with no zero , however, the added custom rule do not work, how to fix it? Thank you.

    $(document).ready(function(){
  $("#genForm").validate( {
      rules: {
         'fb' : {
              number: true
          },
     'order[]' : {
               required: true,
              number : true
          }, 
           parent: {
      required: function(element) {
        return $("#order[]").val() < 0 ;
      }}       

       }
   });

   $("#order[]").blur(function() {
  $("#parent").valid();
});

html:

foreach ($result as $set) // it determine how many text input box in total
{
<input type='text' id="order[]" name="order[]" >
}

further explanation:

 <input type='text' id="order[]" name="order[]" value="-1" > //not allowed case 1

 <input type='text' id="order[]" name="order[]" value="5" > //not allowed case 2
 <input type='text' id="order[]" name="order[]" value="5" > //not allowed case 2
 <input type='text' id="order[]" name="order[]" value="2" > //not allowed case 2

Have you defined positiveinteger as a custom rule anywhere? — alex
– alex, Commented Apr 14, 2012 at 5:51
sorry, how to define it? i have a regex "(^\d*\.?\d*[1-9]+\d*$)|(^[1-9]+\d*\.\d*$)" for this actually — user782104
– user782104, Commented Apr 14, 2012 at 5:56
You need to define it. Also, a regex is a poor choice when you could use value > 0. — alex
– alex, Commented Apr 14, 2012 at 5:59
You can see an example of custom validation method in their docs. Return true if it passes validation, false if not. docs.jquery.com/Plugins/Validation/Methods/… — mrtsherman
– mrtsherman, Commented Apr 14, 2012 at 6:02
Thank you for yours suggestion, i have add the custom rule , but it does not work still, are there any thing i am still missing? Thanks — user782104
– user782104, Commented Apr 14, 2012 at 6:10

Parth Thakkar · Accepted Answer · 2012-04-14 06:24:30Z

1

are you sure your syntax is correct here?

return order[] > 0;

answered Apr 14, 2012 at 6:24

Parth Thakkar

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9 Comments

user782104 Over a year ago

besides the >0 , can i check the element in order[] are not the same? for example, the {2,2,1,5} is not allowed , thank you

user782104 Over a year ago

Sorry but I have tried return $("#order[]") > 0 ; and <input type='text' id="order[]" name="order[]">

Parth Thakkar Over a year ago

i don't completely get what you are trying to do here. are you trying to loop through all the elements in the order ARRAY, or is order a single element? Can you just explain all that you want to do, that might help.

user782104 Over a year ago

Sorry for confusing you. order[] is serveal text inputbox named order[] ,they should not <0 or have the same value of other inputbox. I have updated the question too, hope it can explain it. Please feel free to ask question if you have some part unclear.

user782104 Over a year ago

Thanks your help, i have further explain it in real html case

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