Top "Components" questions

A component in the Unified Modeling Language "represents a modular part of a system, that encapsulates its content and whose manifestation is replaceable within its environment.

DecimalSeparator in SysUtils and System.SysUtils

I need to find DecimalSeparator var SysUtils Delphi 7, in Delphi XE6 i tried to find in System.SysUtils, but without …

delphi components vcl
React - Can A Child Component Send Value Back To Parent Form

The InputField & Button are custom components that go into a form to create a form. My issue is how …

javascript forms reactjs input components
How to communicate between component in Angular?

I'm working on a web app project and I'm trying to use Angular, I get some problem with component communication. …

angular components
How to pass data between sibling components without using $scope?

I am making a component that contains 3 child components in this way: <header-component> <side-component> <main-component&…

angularjs components angularjs-controlleras
Emit event with parameters in vue

i'm trying to emit function with parameters like that. template: ` <div class="searchDropDown"> <div class="dropdown is-active"&…

javascript vue.js components
angular2 test, how do I mock sub component

How do I mock sub component in jasmine tests? I have MyComponent, which uses MyNavbarComponent and MyToolbarComponent import {Component} from …

unit-testing testing jasmine angular components
Module vs. component design

What is the difference between module vs. component design?

module components
Get Component's Parent Form

I have a non-visual component which manages other visual controls. I need to have a reference to the form that …

c# vb.net winforms components
How to Two-way Data Binding Between Parents and grandchildren in Vue.js

I faced a problem, I solve it by cookies but I want to solve the problem without cookies. I have …

data-binding components vue.js
What is component binding in JSF? When it is preferred to be used?

I have read about component binding with binding attribute in following questions: JSF component binding - some confusion component binding …

jsf binding components