I need to match values from two JSON sources. Using the javascript find method this way works for me when the nesting of the "cities" array is one level more shallow (just an array of objects), but it's not working…
I want to delete one value of an array in an object. I tried two methods, but cannot find a solution. Object function "delete" does not work and array function "splice" doesn't work. What works? let my_object = { "contacts_id":[…
I have some code that can add an item to a cart as well as update its quantity if it gets re-added. It also is able to add other items to the cart, but the problem is that when any…
I want to merge a multidimensional array values if the values are the same under the 'u','v' and 'w' keys. $myarray = array ( '0' => array ( 'u' => '30', 'v' => '16', 'w' => '22', 'x' => '30',…
The example that I'm dealing with: I have an array that I'm mapping over. For each index of the array, one component is to be shown, and then after x time it's replaced with a different component (permanently). const Parent…
Basically I need to set data into a JSON API Payload before I need to send it in the API request. I have 2 files, text file which has JSON payload format, say json.txt yml file which has actual data,…
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: 2 }, { name: "Item 3", value: 3 },…
I have a list of arrays with values inside each array. I want to sort my list based on one of these values so that unique arrays are displayed first, then duplicate arrays. I don't want any member to be…
I'm trying to sort an array of objects based on a property value, but the property is a string that includes a number. For example, I have an array of objects like this: const data = [ { name: 'Item…
Scenario: I have a 2D array which represents background colours of cells in a spreadsheet object: [ ["#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00"], ["", "", "", "", "", ""], ["#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00"], ["#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00", "#FFFF00",…