JavaScript, open pdf encoded to Base64 in a new tab without downloading it in Google-Chrome
After reading this I understand that the desirable
window.open('data:application/pdf;base64,' + pdfDataBase64);
is not working because Google removed top-frame navigations to data URLs.
I found a nice workaround here so I replaced my code with
var win = window.open();
win.document.write('<iframe src="data:application/pdf;base64,' + pdfDataBase64 + '" frameborder="0" style="border:0; top:0px; left:0px; bottom:0px; right:0px; width:100%; height:100%;" allowfullscreen></iframe>');
which works but gives me this in the console:
[Deprecation] HTML Imports is deprecated and will be removed in M73,
around March 2019. Please use ES modules instead. See
https://www.chromestatus.com/features/5144752345317376 for more
details.
[Deprecation]
document.registerElement is deprecated and will be removed in M73,
around March 2019. Please use window.customElements.define instead.
See https://www.chromestatus.com/features/4642138092470272 for more
details.
(anonymous) @ polymer-micro-extracted.js:442
[Deprecation] Element.createShadowRoot
is deprecated and will be removed in M73, around March 2019. Please
use Element.attachShadow instead. See
https://www.chromestatus.com/features/4507242028072960 for more
details.
_createLocalRoot @ polymer-mini-extracted.js:2083
I am not so familiar with javascript and I'm afraid that the code I'm using now won't work as of March 2019.
Is there any reason for concern or should I ignore this messages?
Is there any other way I can open the Base64 pdf in a new tab, without downloading it?
javascript google-chrome pdf base64
add a comment |
After reading this I understand that the desirable
window.open('data:application/pdf;base64,' + pdfDataBase64);
is not working because Google removed top-frame navigations to data URLs.
I found a nice workaround here so I replaced my code with
var win = window.open();
win.document.write('<iframe src="data:application/pdf;base64,' + pdfDataBase64 + '" frameborder="0" style="border:0; top:0px; left:0px; bottom:0px; right:0px; width:100%; height:100%;" allowfullscreen></iframe>');
which works but gives me this in the console:
[Deprecation] HTML Imports is deprecated and will be removed in M73,
around March 2019. Please use ES modules instead. See
https://www.chromestatus.com/features/5144752345317376 for more
details.
[Deprecation]
document.registerElement is deprecated and will be removed in M73,
around March 2019. Please use window.customElements.define instead.
See https://www.chromestatus.com/features/4642138092470272 for more
details.
(anonymous) @ polymer-micro-extracted.js:442
[Deprecation] Element.createShadowRoot
is deprecated and will be removed in M73, around March 2019. Please
use Element.attachShadow instead. See
https://www.chromestatus.com/features/4507242028072960 for more
details.
_createLocalRoot @ polymer-mini-extracted.js:2083
I am not so familiar with javascript and I'm afraid that the code I'm using now won't work as of March 2019.
Is there any reason for concern or should I ignore this messages?
Is there any other way I can open the Base64 pdf in a new tab, without downloading it?
javascript google-chrome pdf base64
It's coming frompolymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.
– Keith
Nov 28 '18 at 12:32
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59
add a comment |
After reading this I understand that the desirable
window.open('data:application/pdf;base64,' + pdfDataBase64);
is not working because Google removed top-frame navigations to data URLs.
I found a nice workaround here so I replaced my code with
var win = window.open();
win.document.write('<iframe src="data:application/pdf;base64,' + pdfDataBase64 + '" frameborder="0" style="border:0; top:0px; left:0px; bottom:0px; right:0px; width:100%; height:100%;" allowfullscreen></iframe>');
which works but gives me this in the console:
[Deprecation] HTML Imports is deprecated and will be removed in M73,
around March 2019. Please use ES modules instead. See
https://www.chromestatus.com/features/5144752345317376 for more
details.
[Deprecation]
document.registerElement is deprecated and will be removed in M73,
around March 2019. Please use window.customElements.define instead.
See https://www.chromestatus.com/features/4642138092470272 for more
details.
(anonymous) @ polymer-micro-extracted.js:442
[Deprecation] Element.createShadowRoot
is deprecated and will be removed in M73, around March 2019. Please
use Element.attachShadow instead. See
https://www.chromestatus.com/features/4507242028072960 for more
details.
_createLocalRoot @ polymer-mini-extracted.js:2083
I am not so familiar with javascript and I'm afraid that the code I'm using now won't work as of March 2019.
Is there any reason for concern or should I ignore this messages?
Is there any other way I can open the Base64 pdf in a new tab, without downloading it?
javascript google-chrome pdf base64
After reading this I understand that the desirable
window.open('data:application/pdf;base64,' + pdfDataBase64);
is not working because Google removed top-frame navigations to data URLs.
I found a nice workaround here so I replaced my code with
var win = window.open();
win.document.write('<iframe src="data:application/pdf;base64,' + pdfDataBase64 + '" frameborder="0" style="border:0; top:0px; left:0px; bottom:0px; right:0px; width:100%; height:100%;" allowfullscreen></iframe>');
which works but gives me this in the console:
[Deprecation] HTML Imports is deprecated and will be removed in M73,
around March 2019. Please use ES modules instead. See
https://www.chromestatus.com/features/5144752345317376 for more
details.
[Deprecation]
document.registerElement is deprecated and will be removed in M73,
around March 2019. Please use window.customElements.define instead.
See https://www.chromestatus.com/features/4642138092470272 for more
details.
(anonymous) @ polymer-micro-extracted.js:442
[Deprecation] Element.createShadowRoot
is deprecated and will be removed in M73, around March 2019. Please
use Element.attachShadow instead. See
https://www.chromestatus.com/features/4507242028072960 for more
details.
_createLocalRoot @ polymer-mini-extracted.js:2083
I am not so familiar with javascript and I'm afraid that the code I'm using now won't work as of March 2019.
Is there any reason for concern or should I ignore this messages?
Is there any other way I can open the Base64 pdf in a new tab, without downloading it?
javascript google-chrome pdf base64
javascript google-chrome pdf base64
asked Nov 28 '18 at 12:22
ioansenioansen
11
11
It's coming frompolymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.
– Keith
Nov 28 '18 at 12:32
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59
add a comment |
It's coming frompolymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.
– Keith
Nov 28 '18 at 12:32
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59
It's coming from
polymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.– Keith
Nov 28 '18 at 12:32
It's coming from
polymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.– Keith
Nov 28 '18 at 12:32
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59
add a comment |
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It's coming from
polymer-micro-extracted.js
, do you have some chrome extension plugin,.. Your code shouldn't be the cause here.– Keith
Nov 28 '18 at 12:32
@Keith, I saw that but I didn't know how to interpret it, I don't have any chrome extensions other than Google Docs. I am not sure when or why polymer-mini-extracted.js is running
– ioansen
Nov 28 '18 at 12:42
It's maybe what your using to view pdf's,. But opening a pdf inside an iframe shouldn't be giving you any errors, if it does, it's the pdf viewer that's doing it. Normally in chrome if you click on the Javascript file, it will open & it might then give some hints were it's coming from.
– Keith
Nov 28 '18 at 12:48
Also, to have full control of viewing PDF's, instead of relying on whatever PDF viewer the user has registered, you could have a look at mozilla.github.io/pdf.js You then wouldn't even need an iFrame.
– Keith
Nov 28 '18 at 12:50
@Keith so the warnings are coming from the chrome's pdf viewer, I see now. I should't worry about them then, thank you
– ioansen
Nov 28 '18 at 12:59