haserid.blogg.se - Kendo file upload example

#Kendo file upload example how to
#Kendo file upload example update
#Kendo file upload example plus

No additional file, no empty file!!! KendoUI upload using POST (asynchronous) – controlling result Getting: KendoUI upload with no empty file $(".k-upload-files", this.wrapper).remove() $.each($("input", form), function (idx, input), 500) įinally, we still have to clean the form it was successfully sent: $("input", form).click(onUpload) Ĭonsole.log("Error on saving doc:", a, b, c) So, I have to bind a function ( onUpload) to click the click event of Send button to verify that a file has been selected and submit the form. What I did is redefining the type of the button from submit to button so now the form will not be submitted when I click on Send. Type="text" class="k-textbox" name="_rev"/> In order to control this I will slightly modify previous code: If I take a look into CouchDB futon I see: CouchDB attachment uploaded using KendoUI KendoUI upload using POST (synchronous) – controlling resultĪs I’ve explained in a previous post, if I let the browser submit the form (actually upload the attachment) I cannot validate the file or avoid CouchDB result page. The form would look like: KendoUI upload formĪfter selecting the file to upload: KendoUI upload form with file selectedĪnd if I submit the form (click on Send button): KendoUI upload form submitted NOTE: It is important to note that I must specify our form Encoding Type.

#Kendo file upload example plus

The action attribute that is composed by the database name (stored in dbName) plus the document identifier (that I have it both in docId and in the retrieved document ( doc._id).

The revision of the document since it is needed when the form is submitted.

#Kendo file upload example update

What I do is read a document from CouchDB which identifier is docId and if successful I update in the form: Upload = $("#files").kendoUpload().data("kendoUpload") Ĭonsole.log("Error on reading doc:", a, b, c)

In the following example I’m going to define a synchronous Kendo Upload and then, when clicked for submit, send the attachment to the server.įorm.attr("action", "/" + dbName + "/" + doc._id) Since I do prefer to use only one framework I plan to endup implementing it. This is the easiest: no way! KendoUI does not support it, period. So even that you can use both for creating and both for replacing documents, there is a subtle difference regarding that with POST the target is a collection and the attachment is not (simply) named and in PUT you exactly specify which attachment you want to replace (or create). POST: The address is a collection (either a document or database) and create a new attachment (actually or replace it) in the document.

PUT: Replace the addressed attachment of a document or, if it doesn’t exist, create it.

Asynchronous: As soon as you choose the file it starts being uploaded into the server and in the meantime you can keep doing other tasks.īut from CouchDB point of view there are two modes related to HTTP vocabulary:.

Synchronous: you choose when to upload it (typically a submit / save button).

In addition to issues concerning the visual aspect, there are two main modes of uploading files into a server: There are good security reason for not allowing it: that would allow a malicious web page to send files from your machine without you knowing it.

#Kendo file upload example how to

It’s pretty common find in forums questions about how to assign an initial value to a file inputin order to upload it into a server or how to automatically upload a file into a server. This third post will use KendoUI Upload widget (and jQuery Upload widget) for saving an attachment into a document.

Upload a CouchDB document attachment ajaxSubmit from : similar to what futon does (read it here).

Upload a CouchDB document attachment using just HTML (read it here).