{"id":21826,"date":"2022-11-16T03:30:14","date_gmt":"2022-11-15T22:00:14","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/"},"modified":"2022-11-16T03:30:14","modified_gmt":"2022-11-15T22:00:14","slug":"solved-why-cant-i-access-a-variable-for-data-binding","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/","title":{"rendered":"[Solved] Why can&#8217;t I access a variable for data binding?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-47943757\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"47943757\" data-parentid=\"47943430\" data-score=\"2\" 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 must have a variable at class level like this<\/p>\n<pre><code>export class SampleClass implements OnInit {\n\ndata: any ;\n\nconstructor() {\n}\n\n getData() {\n  let request = new XMLHttpRequest();\n  request.open('GET', 'https:\/\/mywebsite.com\/data.json');\n  request.onload = this.manageData.bind(this);\n  request.send();\n }\n\n resolveData(ev){\n    this.data = JSON.parse(ev.target.response);\n    console.log(this.data);\n }\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Why can&#8217;t I access a variable for data binding? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] you must have a variable at class level like this export class SampleClass implements OnInit { data: any ; constructor() { } getData() { let request = new XMLHttpRequest(); request.open(&#8216;GET&#8217;, &#8216;https:\/\/mywebsite.com\/data.json&#8217;); request.onload = this.manageData.bind(this); request.send(); } resolveData(ev){ this.data = JSON.parse(ev.target.response); console.log(this.data); } } [ad_2] solved Why can&#8217;t I access a variable for data binding?<\/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":[732,333],"class_list":["post-21826","post","type-post","status-publish","format-standard","hentry","category-solved","tag-angular","tag-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Why can&#039;t I access a variable for data binding? - 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-why-cant-i-access-a-variable-for-data-binding\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Why can&#039;t I access a variable for data binding? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] you must have a variable at class level like this export class SampleClass implements OnInit { data: any ; constructor() { } getData() { let request = new XMLHttpRequest(); request.open(&#039;GET&#039;, &#039;https:\/\/mywebsite.com\/data.json&#039;); request.onload = this.manageData.bind(this); request.send(); } resolveData(ev){ this.data = JSON.parse(ev.target.response); console.log(this.data); } } [ad_2] solved Why can&#8217;t I access a variable for data binding?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-15T22:00:14+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-why-cant-i-access-a-variable-for-data-binding\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Why can&#8217;t I access a variable for data binding?\",\"datePublished\":\"2022-11-15T22:00:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/\"},\"wordCount\":34,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"angular\",\"javascript\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-why-cant-i-access-a-variable-for-data-binding\/\",\"name\":\"[Solved] Why can't I access a variable for data binding? 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