{"id":274,"date":"2016-08-13T08:59:36","date_gmt":"2016-08-13T14:59:36","guid":{"rendered":"http:\/\/www.n8williams.com\/devblog\/?p=274"},"modified":"2016-08-15T17:34:12","modified_gmt":"2016-08-15T23:34:12","slug":"angular-2-child-element-attribute-not-working-use-input-decorator","status":"publish","type":"post","link":"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator","title":{"rendered":"Angular 2 child element attribute not working, use input decorator"},"content":{"rendered":"

When defining a re-usable modal container, I could not get the ‘title’ attribute to appear when set on the parent template’s use of the component.<\/p>\n

I was using a modal with a map sibling, as<\/p>\n

template: '<div id=\"map-canvas\"><\/div><modal-container title=\"Section Notes\"><\/modal-container>'<\/pre>\n
I figured out the child component needed to use the input decorator on the ‘title’ property. So in modal-container.component.ts, in the export class ModalContainerComponent<\/code> definition<\/p>\n
title: string;<\/code><\/div>\n
became<\/p>\n
@Input() title: string;<\/code><\/div>\n
and it worked.<\/p>\n
See https:\/\/angular.io\/docs\/ts\/latest\/cookbook\/component-communication.html<\/a> at “Pass data from parent to child with input binding”<\/p>\n","protected":false},"excerpt":{"rendered":"
When defining a re-usable modal container, I could not get the ‘title’ attribute to appear when set on the parent template’s use of the component. I was using a modal with a map sibling, as template: ‘<div id=”map-canvas”><\/div><modal-container title=”Section Notes”><\/modal-container>’ I figured out the child component needed to use the input decorator on the ‘title’ … Continue reading “Angular 2 child element attribute not working, use input decorator”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"yoast_head":"\nAngular 2 child element attribute not working, use input decorator - The Dev Pages<\/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:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Angular 2 child element attribute not working, use input decorator - The Dev Pages\" \/>\n<meta property=\"og:description\" content=\"When defining a re-usable modal container, I could not get the ‘title’ attribute to appear when set on the parent template’s use of the component. I was using a modal with a map sibling, as template: '<div id="map-canvas"><\/div><modal-container title="Section Notes"><\/modal-container>' I figured out the child component needed to use the input decorator on the ‘title’ … Continue reading "Angular 2 child element attribute not working, use input decorator"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\" \/>\n<meta property=\"og:site_name\" content=\"The Dev Pages\" \/>\n<meta property=\"article:published_time\" content=\"2016-08-13T14:59:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-08-15T23:34:12+00:00\" \/>\n<meta name=\"author\" content=\"Nate Admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@admin\" \/>\n<meta name=\"twitter:site\" content=\"@admin\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nate Admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator#article\",\"isPartOf\":{\"@id\":\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\"},\"author\":{\"name\":\"Nate Admin\",\"@id\":\"https:\/\/n8williams.com\/devblog\/#\/schema\/person\/1c31624786b5382f1a811f0a01985757\"},\"headline\":\"Angular 2 child element attribute not working, use input decorator\",\"datePublished\":\"2016-08-13T14:59:36+00:00\",\"dateModified\":\"2016-08-15T23:34:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\"},\"wordCount\":92,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/n8williams.com\/devblog\/#\/schema\/person\/1c31624786b5382f1a811f0a01985757\"},\"articleSection\":[\"Javascript and AJAX\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\",\"url\":\"https:\/\/n8williams.com\/devblog\/javascript_and_ajax\/angular-2-child-element-attribute-not-working-use-input-decorator\",\"name\":\"Angular 2 child element attribute not working, use input decorator - 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