{"id":5236,"date":"2022-08-27T09:38:26","date_gmt":"2022-08-27T04:08:26","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/"},"modified":"2022-08-27T09:38:26","modified_gmt":"2022-08-27T04:08:26","slug":"solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/","title":{"rendered":"[Solved] Disable\/Enable submit button in parent component when forms are in child component"},"content":{"rendered":"

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In this case, you can simple use a “reference variable” and ask about “reference variable”.emailform.invalid<\/p>\n

<div>\n    <!--use a \"reference variable\" to can refered to the component-->\n    <hello #form><\/hello>\n    <div class=\"form-group\">\n        <button class=\"btn btn-primary\" [disabled]=\"form.emailForm?.invalid\">Submit<\/button>\n  <\/div>\n<\/div>\n<!--just for \"check\" -->\n{{form.emailForm?.value|json}}\n<\/code><\/pre>\n
See that “form” is the component. the component has a variable “emailForm”<\/p>\n<\/p><\/div>\n
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            1<\/span> <\/p><\/div>\n<\/div>\n
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solved Disable\/Enable submit button in parent component when forms are in child component <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] In this case, you can simple use a “reference variable” and ask about “reference variable”.emailform.invalid <div> <!–use a “reference variable” to can refered to the component–> <hello #form><\/hello> <div class=”form-group”> <button class=”btn btn-primary” [disabled]=”form.emailForm?.invalid”>Submit<\/button> <\/div> <\/div> <!–just for “check” –> {{form.emailForm?.value|json}} See that “form” is the component. the component has a variable “emailForm” 1 … 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":[732,1289],"class_list":["post-5236","post","type-post","status-publish","format-standard","hentry","category-solved","tag-angular","tag-angular-reactive-forms"],"yoast_head":"\n[Solved] Disable\/Enable submit button in parent component when forms are in child component - 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-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Disable\/Enable submit button in parent component when forms are in child component - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] In this case, you can simple use a “reference variable” and ask about “reference variable”.emailform.invalid <div> <!--use a "reference variable" to can refered to the component--> <hello #form><\/hello> <div class="form-group"> <button class="btn btn-primary" [disabled]="form.emailForm?.invalid">Submit<\/button> <\/div> <\/div> <!--just for "check" --> {{form.emailForm?.value|json}} See that “form” is the component. the component has a variable “emailForm” 1 ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-27T04:08:26+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\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:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Disable\/Enable submit button in parent component when forms are in child component\",\"datePublished\":\"2022-08-27T04:08:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\"},\"wordCount\":59,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"angular\",\"angular-reactive-forms\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-disable-enable-submit-button-in-parent-component-when-forms-are-in-child-component\/\",\"name\":\"[Solved] Disable\/Enable submit button in parent component when forms are in child component - 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