{"id":595,"date":"2011-03-16T11:55:05","date_gmt":"2011-03-16T09:55:05","guid":{"rendered":"http:\/\/blog.sfsoft.it\/?p=595"},"modified":"2011-11-13T19:35:09","modified_gmt":"2011-11-13T17:35:09","slug":"aggiungere-un-campo-hidden-in-un-form-tramite-javascript","status":"publish","type":"post","link":"http:\/\/www.sfsoft.it\/blog\/2011\/03\/16\/aggiungere-un-campo-hidden-in-un-form-tramite-javascript\/","title":{"rendered":"Aggiungere un campo HIDDEN in un FORM tramite JavaScript"},"content":{"rendered":"<p>Piccolo <em>script<\/em> che inserisce a <em>runtime<\/em> un campo di tipo <em>hidden<\/em> in un modulo gi\u00e0 esistente ad esempio prima di farne il <em>submit<\/em><\/p>\n<pre lang=\"js\">var el = document.createElement(\"input\");\r\nel.type = \"hidden\";\r\nel.id = \"new-field\";\r\nel.name = \"new-field\";\r\nel.value = \"value\";\r\n\r\nvar form = document.forms[\"my-form\"];\r\nform.appendChild(el);\r\n\r\nform.submit();<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Piccolo script che inserisce a runtime un campo di tipo hidden in un modulo gi\u00e0 esistente ad esempio prima di farne il submit var el = document.createElement(&#8220;input&#8221;); el.type = &#8220;hidden&#8221;; el.id = &#8220;new-field&#8221;; el.name = &#8220;new-field&#8221;; el.value = &#8220;value&#8221;; var form = document.forms[&#8220;my-form&#8221;]; form.appendChild(el); form.submit();<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[121],"tags":[122],"_links":{"self":[{"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/posts\/595"}],"collection":[{"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/comments?post=595"}],"version-history":[{"count":2,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/posts\/595\/revisions"}],"predecessor-version":[{"id":1001,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/posts\/595\/revisions\/1001"}],"wp:attachment":[{"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/media?parent=595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/categories?post=595"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sfsoft.it\/blog\/wp-json\/wp\/v2\/tags?post=595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}