{"id":140,"date":"2017-10-02T09:17:36","date_gmt":"2017-10-02T07:17:36","guid":{"rendered":"https:\/\/numa-bord.com\/miniblog\/?p=140"},"modified":"2017-10-02T09:17:36","modified_gmt":"2017-10-02T07:17:36","slug":"jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata","status":"publish","type":"post","link":"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/","title":{"rendered":"jQuery : soumettre un formulaire contenant des fichiers gr\u00e2ce \u00e0 FormData"},"content":{"rendered":"

Aujourd’hui il est possible d’uploader des fichiers en ajax gr\u00e2ce \u00e0 XMLHttpRequest Niveau 2 et l’interface FormData<\/a> de javascript. Pour l’utiliser avec la m\u00e9thode ajax de jQuery il suffit de lui passer comme donn\u00e9es l’objet FormData et de configurer les options correctement comme ci-dessous.<\/p>\n

    \/\/au clic du bouton submit des formulaires ayant la classe "form-ajax"<\/span>
\n    $(<\/span>document)<\/span>.on<\/span>(<\/span>"submit"<\/span>,<\/span> ".form-ajax"<\/span>,<\/span> function<\/span> (<\/span>e)<\/span> {<\/span>
\n        e.preventDefault<\/span>(<\/span>)<\/span>;<\/span>\/\/on bloque l'envoie classique<\/span>
\n        var<\/span> formData =<\/span> new<\/span> FormData(<\/span>$(<\/span>this<\/span>)<\/span>[<\/span>0<\/span>]<\/span>)<\/span>;<\/span>\/\/r\u00e9cup\u00e9ration des donn\u00e9es du formulaire dans l'objet FormData<\/span>
\n        \/\/appel ajax jQuery<\/span>
\n        $.ajax<\/span>(<\/span>{<\/span>
\n            url:<\/span> '\/ma\/route\/ajax'<\/span>,<\/span>
\n            method:<\/span> "POST"<\/span>,<\/span>
\n            data:<\/span> formData,<\/span>
\n            processData:<\/span> false<\/span>,<\/span>\/\/ne pas oublier cette option<\/span>
\n            contentType:<\/span> false<\/span>,<\/span>\/\/ne pas oublier cette option<\/span>
\n            error:<\/span> function<\/span> (<\/span>msg,<\/span> string)<\/span> {<\/span>
\n                \/\/gestion des erreurs<\/span>
\n            }<\/span>,<\/span>
\n            success:<\/span> function<\/span> (<\/span>response)<\/span> {<\/span>
\n                \/\/gestion de la r\u00e9ponse<\/span>
\n            }<\/span>
\n        }<\/span>)<\/span>;<\/span>
\n    }<\/span>)<\/span>;<\/span><\/div><\/div>\n

De cette mani\u00e8re vous pouvez traiter cot\u00e9 serveur le formulaire de la m\u00eame mani\u00e8re que si il n’\u00e9tait pas en ajax.<\/p>\n

Pour un exemple de traitement d’upload d’image cot\u00e9 serveur en php vous pouvez vous r\u00e9f\u00e9rer a cet article<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Aujourd’hui il est possible d’uploader des fichiers en ajax gr\u00e2ce \u00e0 XMLHttpRequest Niveau 2 et l’interface FormData de javascript. Pour l’utiliser avec la m\u00e9thode ajax de jQuery il suffit de lui passer comme donn\u00e9es l’objet FormData et de configurer les options correctement comme ci-dessous.     \/\/au clic du bouton submit des formulaires ayant la […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2,11,12],"tags":[],"class_list":["post-140","post","type-post","status-publish","format-standard","hentry","category-developpement","category-javascript","category-jquery"],"acf":[],"yoast_head":"\njQuery : soumettre un formulaire contenant des fichiers gr\u00e2ce \u00e0 FormData - Pense b\u00eate d'un d\u00e9veloppeur web<\/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:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"jQuery : soumettre un formulaire contenant des fichiers gr\u00e2ce \u00e0 FormData - Pense b\u00eate d'un d\u00e9veloppeur web\" \/>\n<meta property=\"og:description\" content=\"Aujourd’hui il est possible d’uploader des fichiers en ajax gr\u00e2ce \u00e0 XMLHttpRequest Niveau 2 et l’interface FormData de javascript. Pour l’utiliser avec la m\u00e9thode ajax de jQuery il suffit de lui passer comme donn\u00e9es l’objet FormData et de configurer les options correctement comme ci-dessous.     \/\/au clic du bouton submit des formulaires ayant la […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\" \/>\n<meta property=\"og:site_name\" content=\"Pense b\u00eate d'un d\u00e9veloppeur web\" \/>\n<meta property=\"article:published_time\" content=\"2017-10-02T07:17:36+00:00\" \/>\n<meta name=\"author\" content=\"Numa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Numa\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\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:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\"},\"author\":{\"name\":\"Numa\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/#\/schema\/person\/f9d00acd1703f17e5a6895283eb46a7e\"},\"headline\":\"jQuery : soumettre un formulaire contenant des fichiers gr\u00e2ce \u00e0 FormData\",\"datePublished\":\"2017-10-02T07:17:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\"},\"wordCount\":193,\"commentCount\":0,\"articleSection\":[\"D\u00e9veloppement\",\"Javascript\",\"jQuery\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\",\"url\":\"https:\/\/numa-bord.com\/miniblog\/jquery-soumettre-formulaire-contenant-fichiers-grace-a-formdata\/\",\"name\":\"jQuery : soumettre un formulaire contenant des fichiers gr\u00e2ce \u00e0 FormData - 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