how to add list of string in obervable array

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Hi All,

I am getting data first time while assiging list<string> values into observable array in knockout.js.BUt second time data is not refreshing.previous data is loading.

C#

self.jobHistory = ko.observableArray([]);
        self.history = ko.observable("");

PHP

$.getJSON("/api/helpdeskapi/JobHistory/" + ticketEntity.JobId, function (data) {
           if (data.length > 0) {
               $.each(data, function (key, val) {
                   self.history ( val);
                   self.jobHistory.push(self.history());
               });
           }
       });

XML

<table style= "width:250px; " cellpadding="0" cellspacing="0" data-bind="foreach:jobHistory">
                       <tbody>

                           <tr></tr>
                           <tr>
                           <td align="left" valign="top" data-bind="text:$data">
                          </td>
                          </tr>
                       </tbody>
                     </table>

please give me a solution to solve the problem.

Posted 16-Aug-13 18:14pm

josh-jw

Updated 20-Aug-13 1:13am

v3

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Comments

ZurdoDev 20-Aug-13 7:21am

What is first time and what is second time. Give some details so we can help.

josh-jw 20-Aug-13 7:41am

in table more than one record is there. each record have history . when i click on any item i am able to get the item and show the history. but clicked on second record ,not getting updated
hisoty means history of second record.when i put break point checked in my javascript file.i can see updated value in my observable array. but that updated data is not loading in html.i dnt know if there any issue in using $ data for binding

josh-jw 20-Aug-13 8:40am

var self = this;

Ashutosh Mahto 20-Aug-13 7:57am

What is self? May be there is binding issue with the ViewModel. Otherwise it should work if you are just using ko.applyBindings(self);

josh-jw 20-Aug-13 8:40am

var self = this;

2 solutions

Solution 1

Refer to this Knockout foreach-binding[^]

Posted 20-Aug-13 2:16am

John-ph

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josh-jw · Accepted Answer · 2013-08-20T18:44:00

Solution 2

i fixed it. i for got to clear the value in obervable array and add below code.

HTML

self.jobHistory([]);

Posted 20-Aug-13 18:44pm

josh-jw