html5 file uploader uploads the same file content to the server - javascript

I use this script http://code.google.com/p/html5uploader/ to show progress of a file upload etc. It works great except that moment if you drag and drop a few files simultaneously it will creates files with different names but content of those files will be the same. So that script just pass content of the first loaded file in all cases. How to fix this?

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Save some space with jsPDF?

I use jsPDF to make PDFs using svg2pdf. I have lots of pages, and each page has the same background content (images text paths etc).
The images in particular account for a huge amount of the file size. Because all my images are base64 encoded, svg2pdf always makes a new entry for the same image on each page. I want my images (or all items for that matter) to be added to the File Stream once and then referenced on each page.
Is there a way I could modify svg2pdf (which was really made for single page PDFs but I have got it to work for multiple pages) or jsPDF to add this feature?
Related: Pdf file size too big created using jsPDF
Why not put the files in the library and go there with image?
Maybe I didn't understand the question, if so, please.

Upload File without opening file upload window

I have a fully functional file upload system on my page, where I can upload image files. Now i want to create a button that uploads a spefific image(file), which is embedded on my page and which has a specific ID, without opening the actual file upload window of the browser.
The image on my page:
<img id="uploadme" src="https://placeimg.com/200/200/tech?t=1531087926475">
Just like this:

how to split/show indivisual file in multiple file input tag in html and associate input with each file

I am working on a project, in which I am giving a website platform for users to upload their files on server and server will print those files using hardware printer.For instance if a user is uploading a file for printing then he will need to select
number of copies
black&White or colored
With repect to each file. With the normal file input tag i can able to select multiple files and i use copies and colorscheme once in the form like belowMy file input
I want something like this,
This way i want
here each time i select file a new field should generate with those two inputs and when i click submit all files should be processed using php with respective copies and colourscheme for indivisual file. I seen many plugins like uploadify, jQuery File Upload, Plupload, Krajee Bootstrap File Input Demo etc.
But modifying these plugins as per my requirements is very difficult for me since i am beginner to jQuery
I want something as simple as possible even with a dull interface. I would really appreciate if someone can help me to sort out my problem.
Thank you

Large JavaScript Modular App loading and un-loading libraries as needed?

I am creating a JavaScript with PHP Backend Media Manger Library.
Similar to WordPress media manger however there will be about 20 module/plugins for creating/adding new Media.
For example some of the modules:
Extract Frames from an Animated GIF image and upload any of the Frames as a new Image in your media library.
Scrape a webpage for images and upload any of the images to your media library.\
Canvas based Image annotation editor
Markdown File creator and reader
Create animated GIF images using multiple images.
CSS Sprite Image Generator
QRCode Generator
PDF File Viewer
PSD File Viewer
Upload from URL
Drag & Drop Uploader
Paste File Uploader
Upload From Base64 String
...and several more....
The Problem
Now obviously several of these modules will rely on using existing libraries.
In a users application where they are using my Media Manger library, I don't want to bog down the users computer by loading tons of 3rd party JS libraries that all the modules rely on all at once.
How to fix?
Is there a way to load and un-load libraries as they are needed?
My media manger lib will open up in an app as a popup modal. If I was to open the media manger modal as an Iframe, when the modal is closed I could remove the Iframe from the DOM, would this free up all the resources that alll the JS libraries previously loaded had consumed in the browser?
if you do something like delete window.myLibrary then it will delete any code or data present under the myLibrary object (because functions are objects too!), which will be garbage collected and removed. This of course assumes that the libraries you want to un-load are accessible in this way.

Alloy Editor : upload multiple images on my server from content

Is it possible to upload the multiple images from pasted content of google drive document or local documents i.e articles ?
After pasting the content from document, i want to upload all images on my server
Currently, when i drop/select image (single) in editor area locally then using "imageAdd" event i can upload the image to my server, but same thing when i do by selecting the image (having google image url) from document that time its not working.
want to implement : all images which i have copied in editor which are hosted in different server, need to upload on my server
You need a plugin that detects whenever content is copied into the editor, then find out any external image and then imports them into your server.
This is an example of such plugin https://www.pluginsforckeditor.com/imagesfromserver/ although you can write your own.

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