I'm currently utilizing knockoutjs to display multiple records in a table using a foreach loop. In the table foot, there is an Adduser button that allows for adding a new user. In the previous version of our software, when a user clicked on Adduser, it dis ...
I am facing an issue where I can successfully send information from the database, but I am unable to load the table on the page. When I check the data received with an alert, it appears to be in JSON format, but it still displays the wrong image on the web ...
I am currently developing a webpage using HTML5 and Knockout Js. I am facing an issue where I am unable to retrieve the ID of the selected item from a dropdown box in order to insert a value into an SQL table. As an example, consider the following SQL tab ...
Is it possible to bind the display style of a table row using knockout.js with a viewmodel property? I need to utilize this binding in order to toggle the visibility of the table row based on other properties within my viewmodel. Here is an example of HTM ...
I am displaying data in a table using AJAX to call an Action that returns a JSON list. Output: I want each user (row in the table) to be clickable and linkable to an edit page (Admin/Edit/Id). This can be done either by clicking on them or by having an E ...
For my application development using knockout.js, I am implementing knockout-sortable to create drag-and-drop sortable lists. The setup involves a vertical list with each item containing a horizontal list. While the vertical lists are functioning properly, ...
My JavaScript function creates a model and applies it to an HTML document using knockoutJS. In the HTML file, I have two different ways of displaying the same data: 1- A select list (which is working fine) 2- A table (not showing the same data) I need a ...
How do I properly bind a koGrid in my Durandal JS view page? The code provided below is not functioning as expected. View (HTML) <div id="functiontable" class="form-actions"> <div style="height: 200px" data-bind="koGrid: ...
var newData = { a: ko.observable(), b: ko.observable(), c: ko.observable(), d: ko.observable() }; function setupControlEvents() { $("#save").on("click", handleSave); } function handleSave() { var dataToSen ...
Check out my jsFiddle example by clicking here. I am currently working on a form within a bootstrap modal. The problem I'm facing is that the knockout submit binding doesn't get executed unless the user clicks on the submit input. It seems like bootstrap ...
My application is receiving data through AJAX calls and then binding the received data to DOM elements using knockout.js library. I want to utilize bootstrap's unobtrusive markup to create popovers in the following manner: <table class="table tabl ...
Is there a way to assign the value of an <input> as false? It seems to work fine with true. Data Model: function DataModel(){ self = this; self.Flag = ko.observable(false); }; HTML Code: <input type="text" data-bind="value:Flag"/> ...
I am struggling to remove the deleted row from the table. The code I tried is not working as expected. Here is the scenario: When a user clicks on the delete link/button, it sends a delete request and removes the data from the Database. After successful de ...
There's a scenario where I am trying to trigger a knockout method using jQuery. The Knockout viewModel has already been bound, but I'm unsure of how to call it using jQuery. Below is the snippet of my code: $(document).ready() { form_submit(); } func ...
I am attempting to implement an autocomplete input field with typeahead (Twitter Bootstrap) in a modal, but I am encountering difficulties making it function properly. Additionally, this autocomplete field needs to be observable with Knockout so that selec ...
I am facing an issue with a controller method that I have defined: public JsonResult Save(List<BlogInfo> list) { return Json(new { Data = "" }, JsonRequestBehavior.AllowGet); } In addition, there is an ajax post request from the client side lik ...
While I have worked with this type of binding (using knockout.js) in the past without any issues, a new problem has come up today. Specifically: I have a complex view model that consists of "parts" based on a certain process parameter. Although the entire ...
Is there a method to execute customized code after Knockout has inserted the html into the DOM and completed rendering? This is required in order to bind a nested view model to dynamically generated html code. Perhaps like this: <div data-bind="html: ...
It appears straightforward since the same code functions well in a simple JS file and provides autocompletion for the ko variable's members. Here is the TypeScript code snippet: // both of the following import lines result in: `ko` undefined // impo ...
I am currently using a mobile UI Framework that loads pages via ajax. When changing a page, it removes the DOM of the previous page using $.remove(); In addition to that, I rely on knockoutjs to bind data on every page. The issue arises when page A is re ...
When I combine both ko.js files, one of them ends up being overshadowed by the other. Specifically, the second one stops working while only the first one remains functional. How can I merge these files together to ensure they work properly without any conf ...
I have a global view model that is applied to the main div and I also have other view models that I want to apply to nested elements within my main div However, I am encountering an issue: You cannot bind multiple times to the same element. Below is ...
I've been working with knockout.js to bind data and making jQuery ajax calls to a restful service that returns JSON data. I've tried multiple approaches but can't seem to figure out the correct syntax for the call. Every time the callback fi ...
Trying to implement the widget example for knockout from here. Unfortunately, I am having issues loading the template from an external HTML file using requirejs. ko.components.register('like-or-dislike', { template: { require: &apos ...
Having to use two different bindingstrings is a requirement due to a tool used for creating PDFs. My objective is to have the corresponding bindingstring turn "Off" when a user clicks on either the Yes or No button, and have the clicked button turn to "Yes ...
Within my code, I have a designated DIV element that serves as the root node for applying knockout bindings like so: ko.applyBindings(viewModel, document.getElementById('myContainerDiv')); In all of my viewmodel types, there is a generic post m ...
The Objective Create a dynamic list of products. The Scenario Overview In my online shopping application, I want to showcase the products I add to my shopping list in a sidebar when I click the 'add button' for each product. Brief Problem Sum ...
I have a section in my HTML with 2 tabs. The default tab is working properly, but when I attempt to switch to the other tab, I encounter an error. Can anyone provide assistance in determining why this error occurs? Here is the HTML code: <ul class="na ...
When you click on the elements in the top list, a selection is made. If you click on the elements in the bottom list, it will be removed from the list. However, the checkbox in the top list is not being unchecked. How can this issue be resolved? functio ...
I'm currently working on a project that requires me to display multiple items side by side for comparison. The ideal layout would be similar to Amazon's, where each item is represented by a vertical column with all relevant information about tha ...
My experience with Knockout js has left me puzzled, as I seem to be missing a key concept. Despite no error messages, it's challenging for me to pinpoint where exactly the issue lies. All I want is to periodically fetch data and update my table using Knock ...
In my application, I am utilizing Knockout and Typescript. One of the classes in my code is as follows: class Address { State :string; ZIP: string; Street: string; } I want to create a component that will handle the updating of an object of ...
Inside a select control, I am using ko:foreach instead of the usual bindings. Everything is working perfectly, except that the initial value for "specialProperty" is set to unknown even when the select control is set to Option 1. It behaves as expected o ...
I'm attempting to create a unique binding handler that applies role-based access to fields on a page. This custom handler uses the values of other observables from the viewModel to enable or disable input controls based on certain conditions. However, I'v ...
I am trying to load an HTML file using AJAX and then execute a script. Here is the content of the HTML file I want to load: <div class="panel panel-body"> <h4>Personal Data</h4> <hr /> <span data-bind="editable: firs ...
Although I have experience with implementing Mvvm using Knockout.js, my goal now is to incorporate this framework with cross-browser support for Firefox and Chrome along with HTML5 offline storage capabilities. Specifically, I am looking to bind HTML obje ...
I've created a Process Transaction Knockout method that retrieves a transaction status. Depending on this status, I want to trigger an event in analytics.js. Despite using analytics-debug.js and seeing "Send finished" in the console, the event never a ...
Currently, I am working with Knockout and Require in my project. I have isolated some Knockout handlers into a separate module that I want to utilize. While there is no specific JavaScript code relying on this module, it is referenced in the data-bind attr ...
When fetching data from a web API and pushing it into an observable array, I wanted to make the items in the array observable as well. Unfortunately, I found that I couldn't access the object if I made it observable. function UpdateViewModel() { ...
I have made modifications to the Kendo Calendar Month Template Resource which can be found Here without utilizing knockout-kendo.js. The official Kendo Reference is available Here. The issue arises when I implement the following code in knockout-kendo.js ...
Utilizing KoGrid to bind data from a DataArray has been successful for displaying flat data. However, when dealing with an object member that is an array, the grid fails to display all the array members as a list. This issue arises because KoGrid struggles ...
Here is an input field: <input id="DeviceId" class="form-control deviceCatalog" data-bind="value:DeviceTemp, valueUpdate: ['blur']" required /> This input is connected to the following viewModel: var ViewModel = f ...
Being new to knockout js, I found that the official documentation lacked a complete html file example. This led me to write my own script tags, which initially resulted in unexpected behavior of my html markups. Strangely enough, simply rearranging the pos ...
I found an interesting example on the KnockoutJS site () and I want to implement something similar. My goal is to check if certain values are available on the client side when a category is selected. If they are not, then I need to fetch them from the ser ...
How can I ensure that the date2Handler is triggered with the corresponding date1 and date2 values from the month in which the date1 change occurred? Currently, whenever the date1 value is changed in any month, the date2Handler is called with the "month" t ...
I've developed a custom KO bindingHandler (view it here) to assist in updating the DataTable. The documentation for JQuery.DataTable.Select regarding how to access data requires a handle. You can see the details here. var table = $('#myTable').DataTable ...
Having trouble sending data to the controller via Ajax post because of code structure limitations. The object to be sent cannot be used within the ajax post due to how the code is organized. Knockout is being used for databinding the click event of the Upd ...
Recently, I've started using knockout.js and I'm really enjoying it so far! While working in MVC4, I encountered a small issue. I had successfully implemented kojs with static data, but now I need to work with data passed from a controller via JSON, and I' ...
I am trying to achieve a unique effect using KnockoutJS. Let's consider a basic model: var Item = function () { var self = this; self.title = ko.observable(""); }; In addition, I have a ViewModel: var ItemList = function () { var self = ...
We are currently using the jQuery DataTables plug-in and have encountered some limitations. Despite overcoming two major challenges, we are now facing a third issue: Within our table, we need to include a distinct row that serves as a visual separator bet ...
I am working on a for loop that generates a series of textareas with unique ids using KO data-binding, but they all share the same name. My goal is to utilize Jquery to determine if all the textareas in the list are empty. If they are, I want to disable al ...
Recently, I have been expanding the functionality of a selected library by implementing an on-the-fly tagging feature using knockout observables to store the selected values. However, I have encountered some issues along the way. I am hopeful that someone ...
There are numerous instances and examples of using knockout ContainerLess syntax, although I find it challenging to locate proper documentation from their site. Initially, my question was "is it evil?" but upon realizing my lack of understanding on how it ...
I have a question that may seem basic, but I need some guidance. So I have this element in my HTML template: <a href=# data-bind="click: $parent.test">«</a> And in my Typescript file, I have the following code: public test() { alert( ...
Looking for guidance on how to effectively use knockout with asp.net membership roles in MVC 4. My goal is to incorporate an editable grid on the page based on whether the user is an administrator or a 'registered user'. I want to ensure that users cannot ...
I have a value and a list that I need to update from within an Ajax callback. After retrieving a fresh value using .get(), I try to assign it to my view model's property, but the UI does not refresh properly. Below is the code snippet: function SearchView ...
Recently, I used a node JS yo ko command to create a single-page application using Knockout-JS. Following that, I proceeded to install jquery packages using the command npm install jquery The installation was successful. However, my current goal is to in ...
I am currently using knockout applyBindingsToNode to dynamically add and remove elements in order to update my html. I need to cut the binding, which is why I am utilizing applyBindingsToNode. In an example I have provided, if you click on the button "Reb ...
I am trying to dynamically add an id attribute to a tag, but it keeps giving me an error. "Uncaught ReferenceError: Unable to process binding "attr: function (){return {id:id} }" Message: id is not defined" Here is my HTML code- <label data-bind= ...
Here is the HTML code snippet I am working with: <ul class="nav nav-tabs ilia-cat-nav" data-toggle="dropdown" data-bind="foreach : Items" style="margin-top:-30px"> <li role="presentation" data-bind="attr : {'data-id' : ID , 'data-childCount' ...
I have been assigned a task to work with knockout.js. In my project, I have a model called "employee" with fields such as name, country, and state. However, the issue I am facing is that I am unable to save any changes made during the editing process. Her ...
I am developing a web application using Knockout along with the Knockout-Validation plugin, and I want to utilize WebPack for bundling. However, I encountered an issue where Knockout-Validation seems to break when incorporated with WebPack. To illustrate ...
I have successfully integrated an API in knockout.js, but I am facing an issue with displaying the amount based on accounting principles. My table definition includes columns for id, name, debit, credit, and amount. Since not all amounts fall under debit o ...
Currently, I am engaged in a project where data is being retrieved from an API. The main task at hand is to create a dropdown list using select binding. In order to do so, I have defined an observable object to hold the selected value within my data model. ...
Currently, my project involves integrating Angular 4 with Angular Universal and Knockout. The main objective is to have the Angular application generate HTML on the server side for SEO purposes. As part of this process, I need to utilize KnockoutJs to bin ...
I am attempting to send a POST request to the server using the following code: var body = { PatientAgeFilter: { CompareOperator: parseInt(self.patientAge()), MoreThanVal: { AgeSpecifier: 0, AgeValue: parseInt(se ...
While exploring the Twitter Client example on Knockoutjs, one may notice that some properties are included in the JSON object while others are assigned outside of it. What distinguishes these two approaches? And why can't methods such as findSavedList be ...
I need to duplicate an HTML control and then add it to another control. Here is the code I have written: ko.bindingHandlers.multiFileUpload = { init: function (element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) { va ...
Our recent projects have utilized MVC5 with AngularJS, Ninject, Bootstrap, and various other technologies. However, we found that these applications required significant time to fix bugs and add features due to unnecessary complexity. Would it be feasible ...
Take a look at this fiddle: http://jsfiddle.net/BxvVp/11/ I have created a view model with a function that replaces the content of a div with some hidden content on the page. After this replacement, the text binding seems to work fine, but the click bindi ...
I'm in the process of setting up knockout with node.js and running the command below: npm install knockout However, I'm encountering the following errors. UNMET PEER DEPENDENCY underscore@^1.8.3 npm WARN [email protected] requires a peer ...
I'm having trouble using the visible data binding with a negation and it's not functioning as expected. I've come across various posts on stackoverflow suggesting that the NOT binding should be used as an expression. However, in my scenario, ...
I'm struggling with incorporating file/image uploads using tastypie, backbone, and knockout [knockout] I'm not sure how to specify the data-bind for the input field to enable file uploads: // current implementation <input type="file" data-bind="value: ...
I have been facing an issue while trying to call a function from my ViewModel within a foreach loop. It seems like the function goes out of scope as soon as I call it. Being new to JavaScript, I am struggling to understand why this is happening. Here is t ...
I am currently exploring typescript and attempting to integrate knockout.mapping into my project, but I'm facing some challenges. Despite installing the necessary libraries for knockout and knockout.mapping, along with their respective "@types" decla ...