instructions on invoking a function within the knockout $.getJSON() operation

I am currently experimenting with a basic knockout script (still in the learning process).

$.getJSON(clientUrl + "/list/" + 1, function (data) {

var viewModel = {
    clients: ko.observableArray(data)
};

ko.applyBindings(viewModel);
});

The initial argument 'lucidServer.getClients(1)' triggers an ajax request:

var getClients = function (id) {
    return $.ajax(clientUrl + "/list/" + id)
};

Although I am receiving the json response, it appears to not bind correctly to the template. Here is the json data:

0: {iD:1, userId:1, name:CompanySoft, LLC.,…}
1: {iD:2, userId:1, name:Widget Factory,…}
2: {iD:3, userId:1, name:Jim's Consulting,…}

The template code is as follows:

<div id="clientListOutput">
            <ul "template: { foreach: clients }">
                <li><span data-bind"text: name"></span></li>
            </ul>
        </div>

Answer №1

Your markup contains numerous typos that need to be corrected.

For proper HTML formatting, it should appear as follows:

  <div id="clientListOutput">
            <ul data-bind="foreach: clients">
                <li><span data-bind="text: name"></span></li>
            </ul>
  </div>

Since there is markup within the ul tags, you do not require the use of the template binding. Simply utilize a foreach and Knockout will automatically iterate over each client, rendering the appropriate li for each one.

You can view a functional demo here: http://jsfiddle.net/jearles/6XhM4/

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