I want to upload a file using PHP and Jquery.I know the path where it is saved(Path is static with the same file name).Every time when the user click the upload button then I need to upload the file in the backend and displaying only the uploading gif image in the front end.So is it possible to make the upload without displaying the browse window using Jquery and PHP?
for that u can use jQuery Uploadify: http://www.uploadify.com/demo/
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I follow this URL to export Chart.js chart to image using download button and it works. And here is the image result:
If I click save button the image will download in my PC.
My Question is:
Is there any way or a script so that the image can be downloaded to the server's own folder as if there is a user who clicks to the Save button? For example once a day, the script will download the image by pressing the button and save the image to the server folder.
Please give me the enlightment.
The link you provided saves image using blob in saveas function. So what can you do is send the same blob to server using ajax call.
refer this link:
How can javascript upload a blob?
I have a user profile page and want to allow the user to do the following:
Click 'CHANGE AVATAR'
Select new pic and upload it
Pic shows in lightbox (of some sort)
Allow the user to use jcrop to crop image
Save cropped image in user folder
I can achieve the upload part and know how to use php to save a file to user folder and add filename to the users row in mysql table for avatar.
I can find no tutorials to show me how to open the image in a lightbox ad enable the user to edit with jcrop.
I figure I will have to:
post the uploaded filename to a php file (ajax?)
include the php file in an iframe to use with fancybox (or alternative)
echo the uploaded image and initialize jcrop within the php file for the shown image
Save the image with random filename using php
I am stuck with points 2-4 on the last list. Please help...
Can nobody seriously help me with this??
I've written a script with jQuery and PHP, which allows to upload multiple files. I've done it so far, that i can see the progress of each file uploading. I'm using the object XMLHttpRequest for this issue. Now I want to show on the top of alle uploading progress file bars, the current status of all uploading files.
Any how to do that?
Note: This is what I'm using for each file upload ajax call.
I'm using Codeigniter. I need to upload Avatar image for my site. I need to upload image with Ajax and Jquery. But NO need Submit button. When I click upload->open it's directly goes to upload via ajax/jquery.
Here after only im going to start my code. If you want sample code, use this link.
Note: (looks & functions) It's should same for all browser.
and I don't want any uploader package.
Thanks...
I have a form with 2 file input which the user will select images to upload.
On submit when the images are uploaded, I first resize the image and merge it with another image using gd and this works fine.
What I want to do before the form is submitted, using Ajax on change of the file input, get the image, processes it on the server using gd (but not upload) and show the user the final result in a ui dialog for them to approve or not.
For reasons beyond my control I cannot use html5. I know you can't post files using Ajax and need to use jquery-iframe-transport or jquery-file-upload or some other plug-in like that.
What is recommended and how do I return the final image to display in the dialog, and if the user then click disapprove, how do I clear the file input field?
Thanks
Take a look at this: http://www.9lessons.info/2011/08/ajax-image-upload-without-refreshing.html
The above tutorial will show you how to do image upload using JQuery.
You can easily change the php file that handles the upload, show the image to the user, if they clicked disapprove, then simply remove the file from the server and start over.