angular 4 vs react

Angular 4.x NgTemplateOutlet and ngtemplateoutlet This command is used based on the existingTemplateRef Object, insert the corresponding embedded view. When the NgTemplateOutlet command is applied[ngTemplateOutletContext] Attribute to setEmbeddedViewRef . The bound context should be an object.let Syntax to declare the property name of the bound context object. Tip: If the let syntax is not bound to any attr

(4) Initializing a data member with a parameter initialization table in a constructor is a more advocated notation. Test the function with the same (1).#include #include using namespace Std;Class Triangle{PublicDouble perimeter ();Double area ();void ShowMessage ();Triangle (double x,double y,double z): A (x), B (Y), C (z) {};PrivateDouble a,b,c;};void Triangle::showmessage (){coutcout}Double Triangle::p erimeter (){return a+b+c;}Double Triangle::area

Level4When we need to print multiple product name and product price, we want to reuse these 2 lines of codeIf you want to pass in a string, use "" Inside contains '. Using Ng-includeAfter loading the page, use Ajax call to get the page with the Include---------------------------Split Line-----------------------------A better-to-include HTML template is to create custom directiveUse directive to replace ng-include!Derective allows you to express behavior of your application!Use custom directive t

problems encountered At present, the template is self-defined, the style is not good control in the component design, you can put the page data display place, split parent-child component nested structure, for example, the product data display list, the group of the outer container as a parent component, which is the data display of the rendering template, as a sub-component Do data interaction 1. Implementing the separation of parent-child components---Parent component re

| flex-end | center | baseline | Stretch ( Telescopic items occupy the telescopic container in the cross-axis direction, if the intersection axis is vertical, you can see the effect only if the height is not set.# # # #在React using Flexbox in nativeRN currently supports the following 6 properties of Flexbox:1.alignItemsused to define the alignment of the scaling item on the intersection axis, with the following syntax:Alignitems:flex-start (default v

The previous article achieved the "delete" function, then we continue to add the next function-"change"The functionality of this modification is achieved by double-clicking each sub-optionStep one: Follow the rules to add a status statementStep two: The action in the contract what we want to do, and the other elements (text) to reducer (here Eidttodo Modify the outer edittodo)Step three: Reducer Central to update our store (believe it after comments about ... Grammar, Map loops and so on no long