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POValidate field in observablearray not working (using knockout validation plugin)
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  1. POValidate field in observablearray not working (using knockout validation plugin)
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    copied!<p>I am using the knockout validation plug in and am trying to compare a date field in the observablearray to a static date. I know the code is not complete, but here is what i have-</p> <p>EDIT: VIEW CODE-</p> <pre><code> &lt;tbody data-bind="foreach: allCertificates"&gt; &lt;tr id="AllCertRow" style="cursor: pointer" data-bind="click: $parent.selectThing, css: { highlight: $parent.isSelected() == $data.lwCertID }"&gt; &lt;td&gt; &lt;ul &gt; &lt;li&gt;&lt;H5&gt;&lt;b&gt;&lt;span data-bind=" text: clientName"&gt;&lt;/span&gt;&amp;nbsp;(&lt;span data-bind=" text: clientNumber"&gt;&lt;/span&gt;)&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;span data-bind=" text: borrowBaseCount"&gt;&lt;/span&gt;&amp;nbsp;Loan(s)&amp;nbsp;&lt;/b&gt;&lt;/H5&gt;&lt;/li&gt; Collateral Analyst:&amp;nbsp;&lt;span data-bind=" text: userName"&gt;&lt;/span&gt; &lt;br /&gt; Certificate:&amp;nbsp;&lt;span data-bind="text: lwCertID"&gt;&lt;/span&gt;&amp;nbsp;&amp;nbsp;Request&amp;nbsp;Date:&amp;nbsp;&lt;span data-bind=" text: moment(requestDate).format('DD/MMM/YYYY')"&gt;&lt;/span&gt; &lt;/ul&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/tbody&gt; </code></pre> <p>My viewmodel code-</p> <pre><code> var LucasSystemDate = ko.observableArray('4/22/2013'); var allCertificates = ko.observableArray([]); ko.validation.configure({ registerExtenders: true, messagesOnModified: true, insertMessages: true, parseInputAttributes: true, messageTemplate: null, grouping: { deep: true } }); ko.validation.rules['Expired'] = { validator: function (val, otherVal) { return val &lt; otherVal; }, message: 'Request has expired. Please reject and initiate client contact.' }; var activate = function () { // go get local data, if we have it return true; }; var vm = { activate: activate, LucasSystemDate: LucasSystemDate, allCertificates: allCertificates[ { lwCertID: '2', clientID: '1EX', requestDate: '7/3/2013 12:34:00 PM', userName: 'Peter Rabbit', statusDescription: 'Submitted', statusCode: '1', statusDesc: 'Submitted', clientName: 'Test Company 1 ', clientNumber: '1EX', borrowBaseCount: '1', advRequestCount: '1', ceoUserName: 'Woodall, Chris' }, { lwCertID: '5', clientID: '1EX ', requestDate: '7/3/2013 1:00:00 PM', userName: 'Bugs Bunny', statusDescription: 'Submitted', statusCode: '1', statusDesc: 'Submitted', clientName: 'Test Company 2 ', clientNumber: '1EX', borrowBaseCount: '1', advRequestCount: '1', ceoUserName: 'Woodall, Chris' }, { lwCertID: '6', clientID: '1EX ', requestDate: '7/8/2013 6:31:00 AM', userName: 'Jack Frost', statusDescription: 'Submitted', statusCode: '1', statusDesc: 'Submitted', clientName: 'Test Company 3 ', clientNumber: '1EX', borrowBaseCount: '1', advRequestCount: '1', ceoUserName: 'Woodall, Chris' } ] } //NOT SURE HOW TO COMPARE requestDate IN THE allCertificates OBSERVEABLEARRAY TO //THE LucasSystemDate. IF LucasSystemDate &lt; allCertificates.requestDate //THEN FAIL VALIDATION AND DISPLAY ERROR MESSAGE. THIS CHECK SHOULD //BE PERFORMED EACH TIME THE DATA IS INITIALLY LOADED. </code></pre> <p>Under the commented out code at the bottom of the code above, what code would I put here to use the Expired validation rule to compare the requestDate in the allCertificates observablearray to the LucasSystemDate? </p>
 

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