All Questions
Tagged with knockout.js arrays
372
questions
1
vote
3
answers
153
views
How to write Sort and Reverse function in Knockout.js?
This is my code with KnockoutJS:
var viewModel = function () {
var self = this;
self.items = ko.observableArray([
{ name: "Item 1", value: 1 },
{ name: "Item 2", value:...
- 21
0
votes
2
answers
122
views
How to display images and text using knockout?
I'm learning more about knockout.js. I want to add images to my text data, and display the correct one based on the image link provided in the array with it's matching data. I only want one set to ...
1
vote
1
answer
74
views
How to read Json data using Knockout?
I want to create a Typewriter Effect using knockout, but I cannot store the data inside my table in order to create said effect. I've done some research on for a few weeks and I don't have the ...
0
votes
1
answer
140
views
Access Symbol(_latestValue) of an Observable Array
I want to get the value from a observable array myViewModel[index]["Symbol(_latestValue)"]
With "...myViewModel[index]..." I've access of the object. (picture)
I need the value ...
- 1
1
vote
0
answers
170
views
Radio Buttons inside a nested for each loop of html doesn't check
I have multiple for loops and each are being bind with relevant list of items.
Example:
Layer.
revision.
exposure.
and each of these are repeated n number of times and they are looped in following way
...
- 23
1
vote
1
answer
636
views
Access Symbol(_latestValue) elements of an Observable Array
printerViewModel['printerChecked']["Symbol(_latestValue)"]
I have find value by this code but print undefined from this response, please see this image
I Need false from Symbol(...
- 123
0
votes
1
answer
335
views
Unable to convert jquery ajax response to array javascript [closed]
I have an API which returns an array of format:
[
{
"abc": "def",
"efg": "hij"
},
{
"abc": "def",
"efg": &...
- 470
0
votes
1
answer
2k
views
Getting data from JSON and formatting this into a table
I am getting a little stuck with this one. I am trying to use javascript on my website to convert my API JSON data to a table. Without using an array in an array of data in JSON, it works fine which ...
- 21
0
votes
1
answer
174
views
Knockout dropdown not updating after source array is updated
I have a dropdown that is populated from a view model's observable array. There is a button that is data-bound to a function that removes one of the elements from the array. When the button is clicked ...
- 227
0
votes
1
answer
1k
views
Uncaught TypeError: Unable to process binding "if" with knockout
I am simply trying to create some checkboxes and inputs that get the data from database and saving it back to database after edit. But I am getting the following error:
Uncaught TypeError: Unable to ...
- 49
0
votes
1
answer
46
views
Convert JSON data to Javascript Array in knockout
I have the following JSON Array:
AccessToFinancialServicesRule: {Clean: 3, Copy: 3}
BoardParticipationRule: {Clean: 3, Copy: 3}
Documents: null
EconomicDevelopmentRule: {Clean: 3, Copy: 3}
...
- 149
0
votes
1
answer
134
views
How to track state change for multiple checkboxes in ko.js
Here is the fiddle:https: https://jsfiddle.net/t5v7fmoq/1/
What I want to achieve:
I want to be able to update checkbox view automatically depending on the recieved state variable (which can have true ...
- 43
0
votes
1
answer
181
views
knockoutjs breaking a loop in array
I am trying to replicate a code similar to the current one shown on this page:
http://www.knockmeout.net/2011/04/utility-functions-in-knockoutjs.html
The array loop calculates a total price, however, ...
0
votes
1
answer
64
views
How to process binding : foreach after altering data in observableArray
I am altering an observableArray, modifying some data in a subscribe event. First I am converting the ObservableArray using ko.toJS(), mapping trough the data, and altering. At the end I call self....
- 1,257
0
votes
1
answer
74
views
How to subscribe to change in observableArray's item
I have prepared a basic knockout.js fiddle here: http://jsfiddle.net/utm02ohk/2/
For completeness I will repeat parts of the code here:
In my View I've got foreach loop which iterates over an ...
- 43