{"id":10343,"date":"2022-09-23T11:06:02","date_gmt":"2022-09-23T05:36:02","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-converting-from-angular-i-to-angular-2-closed\/"},"modified":"2022-09-23T11:06:02","modified_gmt":"2022-09-23T05:36:02","slug":"solved-converting-from-angular-i-to-angular-2-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-converting-from-angular-i-to-angular-2-closed\/","title":{"rendered":"[Solved] Converting from angular I to Angular 2 [closed]"},"content":{"rendered":"

[ad_1]
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I know it’s been a downvoted question but I would still like to provide you an answer. <\/p>\n

For the above html, you can create something similar in angular 2 as:<\/p>\n

app.component.ts<\/strong><\/p>\n

import { Component } from '@angular\/core';\nimport { NgForm } from '@angular\/forms';\n\n@Component({\n  selector: 'app-root',\n  templateUrl: '.\/app.component.html',\n  styleUrls: ['.\/app.component.css']\n})\nexport class AppComponent {\n  onSubmit(f: NgForm) {\n    console.log(f.value);  \/\/ { first: '', last: '' }\n    console.log(f.valid);  \/\/ false\n  }\n}\n<\/code><\/pre>\n
An html file with form:<\/p>\n
app.component.html<\/strong><\/p>\n
<div class=\"container\">\n  <form #f=\"ngForm\" (ngSubmit)=\"onSubmit(f)\" novalidate>\n    <input name=\"first\" ngModel required #first=\"ngModel\">\n    <input name=\"last\" ngModel>\n    <button>Submit<\/button>\n  <\/form>\n\n  <p>First name value: {{ first.value }}<\/p>\n  <p>First name valid: {{ first.valid }}<\/p>\n  <p>Form value: {{ f.value | json }}<\/p>\n  <p>Form valid: {{ f.valid }}<\/p>\n  <p>The result is : {{f.value.first * f.value.last}}<\/p>\n<\/div>\n<\/code><\/pre>\n
To render this app<\/code> component, you’ll add below tag in index.html<\/code>:<\/p>\n
<body>\n  <app-root>Loading...<\/app-root>\n<\/body>\n<\/code><\/pre>\n
I have provided the answer in a form<\/code> as it seemed more relevant example to take.<\/p>\n
You can see:<\/p>\n
    \n
  1. There is not ng-controller<\/code> now, it has component which will have the controller logic in it.<\/li>\n
  2. There is no $scope<\/code><\/li>\n<\/ol>\n
    I have taken example from Angular.io website which has good documentation<\/a><\/p>\n
    I would strongly suggest you to start your Angular journey from this book which is free and it really really good<\/a><\/p>\n
    You can also get some simple examples over my git for Angular<\/a><\/p>\n
    Side Note<\/strong> : The angular has no similarity with AngularJS 1.X<\/code> so I strongly suggest you to understand component<\/code> based architecture of Angular2 and start rewriting codes in that way.<\/p>\n<\/p><\/div>\n
    <\/div>\n<\/div>\n
                2<\/span> <\/p><\/div>\n<\/div>\n
    [ad_2]<\/p>\n
    solved Converting from angular I to Angular 2 [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
    [ad_1] I know it’s been a downvoted question but I would still like to provide you an answer. For the above html, you can create something similar in angular 2 as: app.component.ts import { Component } from ‘@angular\/core’; import { NgForm } from ‘@angular\/forms’; @Component({ selector: ‘app-root’, templateUrl: ‘.\/app.component.html’, styleUrls: [‘.\/app.component.css’] }) export class AppComponent … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[732,930],"class_list":["post-10343","post","type-post","status-publish","format-standard","hentry","category-solved","tag-angular","tag-angularjs"],"yoast_head":"\n[Solved] Converting from angular I to Angular 2 [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-converting-from-angular-i-to-angular-2-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Converting from angular I to Angular 2 [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] I know it’s been a downvoted question but I would still like to provide you an answer. For the above html, you can create something similar in angular 2 as: app.component.ts import { Component } from '@angular\/core'; import { NgForm } from '@angular\/forms'; @Component({ selector: 'app-root', templateUrl: '.\/app.component.html', styleUrls: ['.\/app.component.css'] }) export class AppComponent ... 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For the above html, you can create something similar in angular 2 as: app.component.ts import { Component } from '@angular\/core'; import { NgForm } from '@angular\/forms'; @Component({ selector: 'app-root', templateUrl: '.\/app.component.html', styleUrls: ['.\/app.component.css'] }) export class AppComponent ... 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