Incorporate a variable within the ng-repeat loop

I need help figuring out how to incorporate my variables into ng-repeat, as shown in the examples below.

controller.js

$scope.firstParams = $stateParams.firstId;

template.html

<span style="margin-left:3px;" ng-repeat="list in user.userlists.{{firstParams}}"></span>

The ng-repeat example is just for demonstration purposes

Essentially, I want my ng-repeat to dynamically fetch the parameters through $scope.firstParams like this: ng-repeat="list in user.userlists.gameboy" if the parameter is "gameboy".

I've experimented with various filter:Options without much success.

javascriptangularjsangularjs-ng-repeat

Answer №1

When working with JavaScript, remember to use the [] notation for variable property names

Here is an example:

ng-repeat="list in user.userlists[firstParams]"

If you want to see a demo, check out this link - http://jsfiddle.net/tk11wz7j/

Answer №2

Utilize the {{value}} to display a specific value, and consider using a filter like this:

list in user.userlists | filter: firstParams

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Using express version 4.x to send an empty JSON object

I'm struggling with returning an object in JSON format using Express. What's confusing me is the following code snippet: class Greeting { Greeting(name) { this.name = name; } get name() { return name; } } app.get('/json/:na ...

javascriptjsonexpress

Issue with AngularJS promise not returning any value in JavaScript

I have been attempting to perform a simple HTTP post in a unit test using Jasmine, but unfortunately, it is not functioning as expected. The application operates smoothly on the web, and I have individually tested various functions, all of which work seaml ...

javascriptangularjsjasmine

Unable to align text within a DIV using CSS

Recently, I started learning jQuery and building my own website. You can find my project on JSFIDDLE. The issue I'm facing is that when hovering over a new div, the text extends beyond the borders of that div instead of staying within it. I've sp ...

javascriptjqueryhtmlcss

Issues with the functionality of AngularJS router implementation

I have searched through various resources like Stack Overflow and other blogs, but unfortunately, I haven't been able to fix the routing issue in my AngularJS code. Although there are no error messages, the routing functionality doesn't seem to b ...

javascriptangularjsangularjs-directiveangular-uiangular-ui-router

Exploring Manipulation of M:N Associations in Sequelize

I have set up a sequelize schema using postgre DB export const Commune = sq.define("commune",{ codeCommune: { type: DataTypes.STRING(5), allowNull: false, primaryKey: true }, libelleCommune: { type: ...

javascriptnode.jstypescriptsequelize.jssequelize-typescript

Troubleshooting a jQuery filter function selector issue

Here's a function I've created: $.fn.filterByClass = function(cls) { var o = $(this); return o.filter(function() { if ($(this).attr("class") == cls) { return $(this); } }); }; Let's say we have multiple fo ...

javascriptjquery

The property number will have no effect on the time

Currently, I am in the process of developing an audio player that includes essential functions such as backward, play, and forward buttons. Strangely enough, the backward function operates perfectly fine, but the forward button is not functioning properly ...

javascriptvue.jsvuejs2vuejs3

Ways to verify if a string contains a specific template literal in javascript

I attempted to verify this by using the str.includes('${') method as a straightforward approach, but it did not produce the expected results. I found that it also returned strings that didn't contain the specified characters. For instance, ...

javascriptincludesubstringtemplate-literals

Angular 6 tutorial: Creating a dynamic side navigation bar with swipe and drag functionality using Angular Material/Bootstrap

I am currently working on implementing a vertical swipeable/stretchable side nav-bar with angular-material in angular 6. However, I have encountered an issue with mouse interactions for stretching the nav-bar. Below is the code snippet: Here is the HTML c ...

javascriptangularbootstrap-4angular-material2sidebar

Make sure to pay attention to the messageCreate event within a direct message channel on discord

I've come across this question repeatedly, and despite trying numerous suggestions, I still can't seem to make it work. Currently, I'm resorting to logging the messageCreate event, but unfortunately, that isn't yielding any results. Any ...

javascriptnode.jsdiscord.jspartials

Tips for increasing a numerical value with jQuery within a footnote extension for redactor.js

Currently, I am in the process of developing a plugin for redactor.js that will enable users to include footnotes. The end goal is to have these footnotes stored in a separate table in the database; however, as of now, it's just a mockup for a larger ...

javascriptjqueryincrement

How can I color the first, second, and third buttons when the third button is clicked? And how can I color all the buttons when the fourth button is clicked?

I am trying to achieve a task with 4 buttons. When the third button is clicked, I want the first, second, and third buttons to change color. Similarly, when the fourth button is clicked, I want all buttons to change color. Additionally, I need to save a va ...

javascriptphphtmlonclick

Is it possible to trigger a JavaScript function by manipulating the URL of an HTML page?

Imagine this scenario: You have an HTML page located at example.com/test.html that contains several pre-defined JavaScript functions, including one named play(). How can I add JavaScript to the URL in order to automatically trigger the play() function wh ...

javascripthtmlurl

Issues within jQuery internal workings, implementing improved exception handling for fn.bind/fn.apply on draggable elements

I've been experimenting with wrapping JavaScript try/catch blocks as demonstrated on this link. It functions properly, essentially encapsulating code in a try/catch block to handle errors like so: $.handleErrors(function(e){ console.log("an erro ...

javascriptjqueryjquery-uijavascript-framework

Color the faces of Three.js objects using the vertex colors provided

I am working with a mesh and have assigned vertex colors using the following code: var vertColors = MyPolygonProto.polygons[iBorderCounter].polyMesh.geometry.colors; vertColors[vertCount] = new THREE.Color(finalColor.r, finalColor.g, finalColor.b); The p ...

javascriptopengl-escolorsthree.js

Ways to emphasize the current tab on the site's navigation bar?

Here's my question: I have a menu with different items, and I want to make sure that the active tab is highlighted when users switch to another page. I noticed that Stack Overflow uses the following CSS: .nav { float: left; font-size: 1 ...

javascripthtmlcsstemplatessmarty

Is it worth the effort to assign propTypes for mandatory properties repeatedly throughout nested components?

When one component always calls another, but adds some properties, do you use PropTypes for required properties in the calling component even if they are checked in the component being called? Or only at the higher level? To illustrate: const Input = pro ...

javascriptreactjsreact-proptypesreact-component

Can Backbone be used to retrieve a local JSON file?

I have a simple and validated local JSON file that I am trying to fetch using Backbone.js. Here is the snippet of Backbone.js code: MyModel = Backbone.Model.extend({ defaults:{ name: '', age: 0 } }); MyCollection =Backbo ...

javascriptjqueryjsongoogle-chromebackbone.js

The jQuery method .index() can be quite perplexing when it comes to

http://learn.jquery.com/using-jquery-core/understanding-index/ After reading the article linked above, I found myself struggling to grasp the reasoning behind why the index number changes in a peculiar manner when an argument is used with .index(). Consi ...

javascriptjqueryhtmlindexing

Select the picture to update the content of the text box

Seeking advice and guidance on a project. I have a variety of color icons and I want to set it up so that when someone clicks on a color icon, the name of the color is inserted into a hidden text field. The code for my hidden text field is as follows: &l ...

javascriptjqueryhtml