【发布时间】:2012-03-06 01:48:27
【问题描述】:
我有一个简单的 foreach:
<div id="customersArea" data-bind="foreach: people">
<div class="section" data-bind="attr: { 'personid': PersonId }" >
<div class="sectionActions">
<div><a class="action" href="#" data-bind='click: $parent.removePerson'>Remove</a></div>
</div>
<div class="sectionText">
<span data-bind="if:LastName, text:LastName"></span>
<span data-bind="if:FirstName, text:FirstName"></span>
<span data-bind="if:MailingAddress">
<span data-bind="with:MailingAddress">
<span data-bind="text:StreetPartOne"> </span>
<span data-bind="text:StreetPartTwo"> </span>
<span data-bind="text:City"></span>
<span data-bind="text:PostalCode"></span>
</span>
</span>
<span data-bind="if:EmailAddress, text:EmailAddress"></span>
<span data-bind="if:MainPhoneNumber, text:MainPhoneNumber"></span>
<span data-bind="if:MobilePhoneNumber, text:MobilePhoneNumber"></span>
</div>
<div class="sectionOptions">
</div>
</div>
</div>
我正在尝试使它可以绑定到模型 {PersonId:33} 并且如果丢失,其余部分将不会呈现。当我尝试这个和其他方式时,我得到了
Uncaught Error: Unable to parse bindings.
Message: ReferenceError: MailingAddress is not defined;
Bindings value: if:MailingAddress
我创建了一个简单的 jsfiddle 来测试:
【问题讨论】:
标签: knockout.js