Databases
StackOverflow2013
Postsdbo
POdata-bind for Button click function gives error with knockout
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POdata-bind for Button click function gives error with knockout
    primarykey
    data
    text
    <p>I get error of "Unable to parse Binding, ReferenceError: 'calculateTotalPrice' is undefined; Bindings value: click: calculateTotalPrice</p> <p>below is my simple code snippet</p> <pre><code>&lt;div style="background-color:black; color:white; overflow:scroll; height:350px;width:300px" id="pricesku"&gt; &lt;span id="total" data-bind="text: totalCost"&gt;&lt;/span&gt; &lt;ul data-bind="foreach: price_quantity" style="list-style-type:none;"&gt; &lt;li&gt; &lt;button data-bind="click: calculateTotalPrice(price)"&gt;CLICK THIS TO UPDATE TOTAL&lt;/button&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/div&gt; </code></pre> <p>But when I do, click and provide function name, get an error above.</p> <p>This is my View Modal</p> <p>function ViewPriceObjectOnWeb(d) {</p> <pre><code>this.price_quantity = ko.observableArray(d); this.totalCost = ko.observable(100); this.calculateTotalPrice = function (p) { var tp = this.totalCost() + p; //$('#total').text(tp); } </code></pre> <p>}</p> <p>and on document ready i make AJAX Call that brings Data from server (this works fine) as below</p> <pre><code>$(document).ready(function () { var sku = "abcd"; $.ajax({ url: "/api/values?clientSKU=" + sku, //this would give SKU/Price collection as JSON Serialized object from .NET/Server Side dataType: "json", asyc: false, type: "get", success: function (msg) { var skuandprice = $.parseJSON(msg); ko.applyBindings(new ViewPriceObjectOnWeb(skuandprice), document.getElementById('pricesku')); }, error: function (jqXHR, textStatus, errorThrown) { alert(textStatus + ' ' + errorThrown); } }); }); </code></pre> <p>Can anyone help me what I am doing wrong here(i bet i am)? Thx in advance.</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USBhagirath
    1. USBhagirath
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POdata-bind for Button click function gives error with knockout
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POdata-bind for Button click function gives error with knockout
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload