Databases
StackOverflow2013
Postsdbo
POHandling json data using jQuery sent by using Newtonsoft.Json
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHandling json data using jQuery sent by using Newtonsoft.Json
    primarykey
    data
    text
    <p><strong>I have tried searching all possible matches of my problem and also have tried a couple of solutions but unfortunately none worked</strong><br> My backend code:</p> <pre><code>Person p; foreach(DataRow dr in dt.Rows) { p = new Person(); p.id = Convert.ToInt16(dr["Id"]); p.name = dr["Name"].ToString(); p.phone = Convert.ToInt64(dr["Phone"]); pList.Add(p); } string ans = JsonConvert.SerializeObject(pList, Formatting.Indented); </code></pre> <p>jQuery.ajax </p> <pre><code>function ShowData() { $.ajax({ type: "POST", contentType: "application/json; charset=utf-8", url: "Default.aspx/Data", data: "{}", dataType: "json", success: function (data) { alert(data.d); var list = { "Person": +data }; for (i = 0; i &lt; list.Person.length; i++) { alert('Id: ' + list.Person[i].Id + '/nName: ' + list.Person[i].Name + '/nPhone: ' + list.Person[i].Phone); console.log('Id: ' + list.Person[i].Id + '/nName: ' + list.Person[i].Name + '/nPhone: ' + list.Person[i].Phone); } console.log(list.Person.length); }, error: function (result) { alert("Error"); } }); } </code></pre> <p>Alert output</p> <pre><code>[ { "id": 1, "name": "Bhavik", "phone": 9601109585 }, { "id": 2, "name": "Xyz", "phone": 1234567890 }, { "id": 3, "name": "Abc", "phone": 9876543210 } ] </code></pre> <p><code>console.log(list.Person.length);</code> returns undefined and hence does not enters the for loop.. So to work out with it.. and why is it necessary to specify <code>contentType</code> while <code>dataType</code> already exist.. Also can I use <a href="http://api.jquery.com/jQuery.getJSON/" rel="nofollow">$.getJSON</a> instead of $.ajax.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USRooster
    1. USBhavik
    plurals
    1. PL
      singulars
      1. LTLinked
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POHandling json data using jQuery sent by using Newtonsoft.Json
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POHandling json data using jQuery sent by using Newtonsoft.Json
      1. This table or related slice is empty.
      1. VTUpMod
    1. COFrom your `alert`, it looks like `{"Person": +data}` should be `{"Person": data.d}`, shouldn't it?
      singulars
      1. POHandling json data using jQuery sent by using Newtonsoft.Json
      1. USKyle
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload