user5121761
user5121761

Reputation: 67

How do I use ajax to post form data

How can I use ajax to post value from user input to my web service api?
It seems that I can't append value at ajax url.

The following is my code...

 <form action="javascript:Start()">
      <input type="text" id="target" value="tar"/>
      <input type="text" id="profile" value="pro"/>
      <input type="submit" value="Submit">
 </form>

  function Start()
    {
        var target = $('#target').val();
        var profile = $('#profile').val();

        if(validateIdata())
        {
            $.ajax({    
              type: 'POST',
              url: "webapi/"+ target + "/" + profile,
              data: $form.serialize(),
              success: function(){
                alert('success');
              }
            });
        }
        return false;
    }

Thanks

Upvotes: 2

Views: 86

Answers (2)

Sapikelio
Sapikelio

Reputation: 2604

You can solve it passing data on URL instead of data field. Try this.

Html. (add id to form in order to access later to its data)

<form id="form" action="javascript:Start()">
      <input type="text" id="target" value="tar"/>
      <input type="text" id="profile" value="pro"/>
      <input type="submit" value="Submit">
</form>

Javascript.

function Start()
    {
        var target = $('#target').val();
        var profile = $('#profile').val();

        if(validateIdata())
        {
            $.ajax({    
              type: 'POST',
              url: "webapi/"+ target + "/" + profile?+$('#form').serialize(),
              success: function(){
                alert('success');
              }
            });
        }
        return false;
    }

Upvotes: -1

Quentin
Quentin

Reputation: 943100

You are serialising all the successful form controls, but your form doesn't have any controls that can be successful. They need to have name attributes.

This assumes that you have defined $form somewhere, you haven't in the code you have shared, if you haven't then you need to do that first.

Upvotes: 2

Related Questions