{"id":18859,"date":"2022-11-02T04:53:01","date_gmt":"2022-11-01T23:23:01","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/"},"modified":"2022-11-02T04:53:01","modified_gmt":"2022-11-01T23:23:01","slug":"solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/","title":{"rendered":"[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-51590875\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"51590875\" data-parentid=\"51590463\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>you can use async pipe, you dont have to subscribe to your Observable,<\/p>\n<p>component.ts:<\/p>\n<pre><code>export class FormationsComponent {\n  formations: Observable&lt;Formation[]&gt;;\n  constructor(private formationService: FormationService){};\n\n  ngOnInit() {\n     this.formations = this.formationService.getFormations();\n   }\n}\n<\/code><\/pre>\n<p>and in your html file <\/p>\n<pre><code>&lt;tr *ngFor=\"let formation of formations | async\" &gt;\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">0<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] you can use async pipe, you dont have to subscribe to your Observable, component.ts: export class FormationsComponent { formations: Observable&lt;Formation[]&gt;; constructor(private formationService: FormationService){}; ngOnInit() { this.formations = this.formationService.getFormations(); } } and in your html file &lt;tr *ngFor=&#8221;let formation of formations | async&#8221; &gt; 0 [ad_2] solved Angular 2 *ngFor does not print to table &#8230; <a title=\"[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\" aria-label=\"More on [Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works\">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":[732,1974,902],"class_list":["post-18859","post","type-post","status-publish","format-standard","hentry","category-solved","tag-angular","tag-ngfor","tag-node-js"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works - 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-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] you can use async pipe, you dont have to subscribe to your Observable, component.ts: export class FormationsComponent { formations: Observable&lt;Formation[]&gt;; constructor(private formationService: FormationService){}; ngOnInit() { this.formations = this.formationService.getFormations(); } } and in your html file &lt;tr *ngFor=&quot;let formation of formations | async&quot; &gt; 0 [ad_2] solved Angular 2 *ngFor does not print to table ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-01T23:23:01+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works\",\"datePublished\":\"2022-11-01T23:23:01+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\"},\"wordCount\":64,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"angular\",\"ngfor\",\"node.js\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-angular-2-ngfor-does-not-print-to-table-i-am-getting-my-information-from-a-get-http-call-and-it-works\/\",\"name\":\"[Solved] Angular 2 *ngFor does not print to table , I am getting my information from a GET HTTP call and it works - 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