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POAjax call keeps hitting the error function
 

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    <p>I'm trying to set the title attribute for all elements in my page using bettertooltip.</p> <p>I'm getting info from a webmethod but the call keeps hitting the error function.</p> <p>My webmethod is used to extract some information from a sql server and Searialize it back to the ajax sucess function. What am I doing wrong?</p> <p><strong>here is my javascript:</strong></p> <pre><code>&lt;script&gt; $(document).ready(function () { var PrevIDs = $('a[alter="add_title"]'); //get all preview noded $.each(PrevIDs, function () { change_a_title(this); }); $('.tTip').betterTooltip({ speed: 150, delay: 300 }); }); function change_a_title(obj) { var value1 = obj.id; var dataString = JSON.stringify({ e_num: value1 }); $.ajax({ type: "POST", async: false, url: "test_for title.aspx/return_event_details", data: dataString, contentType: "application/json; charset=utf-8", dataType: "json", success: function (result) { //result is an Object() returned from the server, we can use it and get the data from it, result.d has the response data if (result.d) { debugger; var event = JSON.parse(result.d); // var Titles = [" ניסיון ", " מין ", " ימים ", " שעות "]; // var currentTitle = "&lt;table&gt;"; // for (var i = 0; i &lt; Grades.length; i++) { // debugger; // currentTitle += "&lt;tr&gt;&lt;td style='text-align:center'&gt;&lt;b&gt;" + Titles[i] + "&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;div class='progress_wrapper pink_blue'&gt;&lt;span class='pink_blue tooltip'&gt;" + Grades[i] + "%&lt;/span&gt;&lt;progress value='" + Grades[i] + "' max='100' class='pink_blue'&gt;&lt;/progress&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;"; // } // currentTitle += "&lt;/table&gt;" obj.title = event["name"]; } else { } }, error: function (result) { alert("Error Massage"); } }); // debugger; // obj.title = currentTitle; // obj.attr("title", currentTitle); } &lt;/script&gt; </code></pre> <p><strong>right now I check only for one elemnt: (it is sent to the "change_a_title" function but ajax call fail):</strong></p> <pre><code>&lt;form id="form1" runat="server"&gt; &lt;div&gt; &lt;a id="1" alter="add_title"&gt;ווקוו&lt;/a&gt; &lt;/div&gt; &lt;/form&gt; </code></pre> <p><strong>This is my method:</strong> </p> <pre><code> [WebMethod] public static string return_event_details(string e_num) { dbservices db = new dbservices(); act_event event1 = db.return_event_by_num(Convert.ToInt32(e_num)); JavaScriptSerializer jSearializer = new JavaScriptSerializer(); return jSearializer.Serialize(event1); } </code></pre>
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    1. COConsole log the error message and see what it gives, also check net tab for errors.
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      1. USVishwanath
    2. COtry adding [ScriptMethod] @ server side
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      1. USrps
    3. COhow do I do that?
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      1. USDvirski
 

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