data-url Questions
6
Solved
Assuming the following:
The browser in question doesn't limit the size of data URIs.
There is actually a purpose to doing this (so please refrain from asking "what's the point?" and "you do reali...
2
Solved
I am considering storing data-urls in my mongoDB instead of storing a reference to a file or using GridFS.
Data url:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMcAAAEsCAYAAAB38aczAAAgAElEQV
...
5
Solved
I have the following dataurl
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAARgAAADSCAMAAACmVC/YAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyJpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tl...
5
I'm developing an angular 4 application. I have a base64 encoded image. I'm saving it in the file system with node.js.
if (body.profilepic != "") {
let base64Data = body.profilepic.split(';base6...
Overeager asked 26/1, 2018 at 5:18
3
Solved
I have a Data-URL from an image file and have to pass it through to another function. Along this path from Data-URL to the BufferedImage it needs to be a byteArray.
my approach was the following:
...
Fadden asked 2/9, 2013 at 9:17
4
Solved
5
Solved
I was wondering whether it is possible to force a browser (at least Chrome) to download a data:text/plain URL.
Chrome does download binary URLs (e.g. data:application/zip;base64,...), but it does ...
Jeopardy asked 24/6, 2011 at 13:31
1
Solved
The title says it all really... I have a base64 pdf string which I append to:
data:application/pdf;base64,
The pdf is brought into a new tab using a link in my webpage. A blank page will initially...
Tanning asked 8/8, 2017 at 3:7
4
Solved
I need to create an Code128 Barcodes with Python/Django which have to be embeded in HTML document.
I don't want to make any temporary (or cache) files on the disk. That's why I want to embed them...
2
Solved
Loading image using variable containing base64 data in AngularJS
I am trying to find the right way to load a image source from a variable containing base64 encoded image data (for example pulled f...
6
Solved
I'm having a problem using the RFC 2397 data url scheme with IE versions 6-9. My sample code below works without problem when using current versions of Safari, FF, Opera and Chrome.
data:text/html...
Agronomics asked 13/9, 2011 at 16:35
1
Solved
Cannot figure this one out!
<img width="16" height="16" src="data:image/jpg;base64,/9j/4AAQSk......pHz7in//2Q==">
This works as to be expected in all browsers. However, when I compile it ...
1
Solved
This is how my code looks:
document.addEventListener('DOMContentLoaded', function () {
var canvas = document.querySelector('canvas');
var ctx = canvas.getContext("2d");
var imageData = ctx.getI...
Silvana asked 27/1, 2016 at 9:26
1
I am having a canvas in which I upload an image with the following code:
function handleImage(e){
var reader = new FileReader();
reader.onload = function(event){
var img = new Image();
i...
Wanitawanneeickel asked 20/6, 2015 at 7:25
3
Solved
When using toDataUrl() to set the source of an image tag I am finding that the image when saved is a great deal larger than the original image.
In the example below I am not specifying a second p...
Crinkly asked 19/3, 2012 at 15:38
2
Solved
I'm working on a script, and a small part of that involves taking a canvas and converting it to a downloadable image. To do this, I do:
var thumb_jpeg = thumbnail.toDataURL("image/jpeg");
$("#" + ...
Mansfield asked 27/5, 2010 at 20:54
1
Solved
I get the base64-encoded image form the canvas as:
var dataURL = canvas.toDataURL( "image/png" );
Then I turn it into data like this:
//Remove the beginning identifier and use Chrome/Firefox?sa...
Lovelady asked 26/6, 2013 at 23:24
2
Solved
I am trying to do this in Django (async upload a canvas as an image file). I'm using (a slightly modified version of) the javascript found in the demo, which rolls its own XHRHttpRequest, but I fai...
Peursem asked 13/11, 2012 at 1:30
1
Solved
The following works in Chrome, but the iframe content is blank in Firefox 15 and IE 9.
<html>
<head></head>
<body>
<p>this n that</p>
<iframe type="appli...
2
From this string we get from DataURL, what's the best way to download this as a file?
So far what I got was using a basic window.open("myDataURL");, but I'm not able to change the file name in thi...
Placebo asked 9/1, 2012 at 17:33
1
Solved
I am trying to fetch the dataUrl from the canvas to use is as css background-image on various elements.
But i always get following error Uncaught TypeError: Object #<HTMLCanvasElement> has no...
Curvature asked 22/4, 2012 at 12:59
2
Solved
I would like to use the following base64 favicon and maybe some base64 images.
<link href="data:image/x-icon;base64,AAABAAEAEBAAAAAAAABoBQAAFgAAACgAAAAQAAAAIAAAAAEACAAAAAAAAAEAAAAAAAAAAAAAAAEA...
5
Solved
I'm trying to decide the best way to include an image that is required for a script I've written.
I discovered this site and it made me think about trying this method to include the image as a data...
5
I'd like to generate a sequence of MIDI notes in javascript and then play it. Many plugins support MIDI, but I'm not aware of any supporting "data:" URL. Generating MIDI content is not a big ...
Molar asked 3/5, 2010 at 22:0
4
How do you re-instantiate an already declared base64 data url image without having to re-insert the base64 code on the same page?(preferably with css)
I tried:
<html><head>
<style...
1 Next >
© 2022 - 2024 — McMap. All rights reserved.