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POUnable to recieve JSON from Webmethod using $.getJSON or Ajax call
 

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  1. POUnable to recieve JSON from Webmethod using $.getJSON or Ajax call
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    <p>I have some JSON objects that I want to process on Client Side, but My WebMethod that I specified does not want to fire.</p> <p>Here is the Ajax and GetJson methods i used in my Client Side Script: GetSJON</p> <pre><code>$(document).ready(function() { $(document).ready(function() { //attach a jQuery live event to the button $('#getdata').live('click', function() { $.getJSON('/Members_Only/StockMovement/WebForm1.aspx/StockPlacementOptions', function(data) { //alert(data); //uncomment this for debug // alert(data.item1 + " " + data.item2 + " " + data.item3); //further debug $('#showdata').html("&lt;p&gt;item1=" + data.item1 + " item2=" + data.item2 + " item3=" + data.item3 + "&lt;/p&gt;"); }); }); }); </code></pre> <p>Here is the Ajax</p> <pre><code>$(document).ready(function () { $.ajax({ type: "POST", url: "/Members_Only/StockMovement/WebForm1.aspx/StockPlacementOptions", contentType: "application/json; charset=utf-8", dataType: "json", data: "{}", success: function (res) { $('#Results').append(CreateTableView(res)).fadeIn(); } }); }); </code></pre> <p>Both of these Methods Call StockPlacementOptions which is my WebMethod that look like this:</p> <pre><code> [WebMethod] [ScriptMethod(ResponseFormat = ResponseFormat.Json, UseHttpGet = true, XmlSerializeString = false)] public static List&lt;StockReturnMethod&gt; StockPlacementOptions() { scmEntitiesPrimaryCon entities = new scmEntitiesPrimaryCon(); var binOptions = (from avail in entities.ProductAvailibleBins(1, 2) select new StockReturnMethod() { LotID = (int)avail.LotID, LotName = avail.LotName, AreaID = (int)avail.AreaID, AreaName = avail.AreaName, BinID = (int)avail.BinID, BinName = avail.BinName }).ToList(); return binOptions; } </code></pre> <p>If I can just get the JSON web Method to fire on $(document).ready event, I will be able to process and work with the data from there. I have also tried looking at a diffrent jQuery library like <a href="http://knockoutjs.com/documentation/json-data.html" rel="nofollow">KnockoutJS</a> with it's data processing capability, also no luck. I am using ASP Webforms on Framework 4 with Html5 Markup.</p> <p>Any advice will be greatly appreciated.</p>
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    1. USRory McCrossan
    1. USJacques Bronkhorst
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    1. COHave you identified which portion of you app has the problem? Client or server? What happens when you open `http://host/Members_Only/StockMovement/WebForm1.aspx/StockPlacementOptions` directly in your browser? Also you're using `GET` method in one example, `POST` in the other. Which one does you page expect?
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      1. POUnable to recieve JSON from Webmethod using $.getJSON or Ajax call
      1. USSalman A
 

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