Cannot set property 'formatTime' of undefined (line ...)\n$.datepicker.formatTime = function(format, time, options) { (this is the line)\n\nCannot call method '_newInst' of undefined\n$t.datepicker($.timepicker._newInst($t, o)._defaults);\n<\/code><\/pre>\nI would thank any help, I’m really new at jQuery and I don’t really get it.<\/p>\n
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I had this exact same problem earlier today. I solved it by making sure I had the latest versions of jQuery and jQuery UI (at first I only updated jQuery and the problem persisted). I would also make sure you have the latest version from Trent Richardson.<\/p>\n<\/li>\n
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Download full version of jquery-ui here, but check all boxes including “Datepicker”. Then replace your jquery-ui js file and run your project. Worked for me.<\/p>\n<\/li>\n
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Use it with an object as input, meaning the extra curly braces:<\/p>\n
\n$('#pickuptime').datetimepicker( { } );\n<\/code><\/pre>\ninstead of this:<\/p>\n
\n$('#pickuptime').datetimepicker( );\n<\/code><\/pre>\n<\/li>\n- \n
I had exactly the same problem last night. The cause of the problem turned out that timepicker javascript file was loaded after the jQuery UI javascript. Since timepicker wants to use $.datepicker<\/code> that should have been initialized in jQuery UI<\/strong>, it failed miserably.<\/p>\nIn my personal situation, I am using it on Ruby on Rails environment, and I let the order of the javascript loading handled by asset pipeline. It is a nice environment that handles javascript loading with minifying automatically. But I gave that up and went back to linking js files from html manually, and voila! It worked.<\/p>\n<\/li>\n
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Looks like you are having an issue referring to jquery UI with datepicker<\/strong><\/p>\nfrom date time picker web site<\/p>\n
![](\"http:\/\/i.stack.imgur.com\/asSxb.png\")
<\/p>\n
try this reference before your date time picker and after jquery reference<\/p>\n
\n<\/code><\/pre>\n<\/li>\n<\/ol>\nOriginally posted 2014-02-03 02:34:34. <\/small><\/p>","protected":false},"excerpt":{"rendered":"
I’m trying to implement Trent’s timepicker, but I’m not being able to do it. I’m testing it in Chrome, Firefox, and IE9. I already imported Jquery and Jquery UI. The only common error I could find was that Jquery UI wasn’t the full version(without slides), but that’s not my case. Anyway, the errors are the […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2567","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2567"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2567\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}