Headers is undefined ie11 angular

12.10.2020   |   by Vucage

GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Already on GitHub? Sign in to your account. Hello, due to restrictions with legacy applications, my angularjs app is loaded in an iframe. I made a very simple example see below where this problem also occurs. It's based on an example of angularjs. If you change the document mode e. This problem seams to appear in all angularjs versions. I tried 1. Would this be related to ? When I tried this in IE10, it initially told me that the website was trying to run an ActiveX control.

Subscribe to RSS

When I clicked allow then it all worked fine. Thank you for your response. In IE10 I got the same behaviour. But IE11 doesn't work at all. This Bug is critical to me. Do you reflect those problems to Microsoft's IE11 team? Is there a workaround or a simple bugfix to this issue? OK, so the problem is that in angular.

It may be that the changes in will fix this. Thank you for your answer! I changed the code of the angular. Instead of obj. I didn't find this change in your fix ? Hmm, yes, the trouble is that Object.

headers is undefined ie11 angular

I think that your situation is so specialized that we cannot implement such a change throughout the core just for it. I suggest that you have your own fork of the project, where you do a simple search and replace for ".GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. I expect just an error where pnp can not found any SharePoint backend since the example is just client site only. Same issue as: ? Closing this - also covered in the wiki here in the Polyfill section.

Thanks for your interest in the library! Skip to content. This repository has been archived by the owner. It is now read-only. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. Copy link Quote reply. Steps to Reproduce Clone the repo git github. This comment has been minimized. Sign in to view. Make sure you include the correct polyfills. Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in. Linked pull requests. You signed in with another tab or window. Reload to refresh your session.

You signed out in another tab or window.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub?

Sign in to your account. IE doesn't support Symbol but in the code below it seems that the function 'isPresent' is never called. The error is thrown immediately at that line:.

Angular not working in IE11 ?

I haven't created a plunker as I encounter there this bug But if you follow the quickstart it should be reproducible when you run the app in IE Try using core.

There are lots of different combinations of shim and poiyfill loading possible and not all of them work for all browsers. Right now I'm loading some shims from a polyfill service Intl and other piecescore. Could you list the exact js files you're using for IE? Not sure what I need from Core. I'm new to all this.

Thank you. There's also the option of removing core.

headers is undefined ie11 angular

The pieces needed last time I checked are:. It would be nice it everything could be loaded from the single polyfills service if only for people starting out.

I don't know how or why we have green lights on the home-page for browsers that don't actually work if you follow the official instructions. There's a disconnect - it's time the polyfills were fixed or the instructions updated preferably both. So, I got rid of those: es6-shim. It depends which features you use so it's very hard to say - if you're not using anything that depends on it then you may be fine.

Is there a quick summary document describing what these poly- and shim- things are and how they work? Don't need to go deep right now but would be good to understand what I'm doing. No, the basic idea is that they implement new browser and language features in older browsers that don't yet support things natively so apps can take advantage of them but there isn't any detail that I know of for exactly which pieces are needed and why.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I had to include the source code in my project and modified OidcConfigService to fix this problem.

headers is undefined ie11 angular

Now I am getting a separate, likely un-related to this library, error. Same as this person. How fun it is to work with IE. My project is based off of this one. IE 11, Edge fetch For the fetch to work, or the app init, you need to include the isomorphic-fetch package. I tried something similar to that without success. Some people recommend staying away from it altogether.

Besides, why avoid using Http in the library. What does fetch provide that the standard HttpClient does not provide? If you npm install isomorphic-fetch it should work.

PNP JS Error Fixed – IE 11 Polyfill

We have no problem at all with fetch which we use immediately before bootstrap to pull configuration information in. Thanks, although I already have the aforementioned work around in place. It could be improved with better error detection and such, but otherwise works fine. And wedidn't need to reference isomorphic-fetch, either. I did, however, need to modify the storage mechanism used. The default one in the source code was also causing problems in IE.Whether it's helping you maintain your existing website or developing a custom website or application that makes your vision a reality, we will get you the results you want.

When it comes to helping you reach your strategic goals, we don't monkey around - that much. A few words from the apes, monkeys, and various primates that make up the Cheeky Monkey Super Squad. You came here for a reason.

You have IE rendering issues. The issue is simple. Check to see if IE is running in compatibility mode. Older versions of IE were a bitch, and it would default to compatibility mode, which has piss poor support for CSS and Javascript.

Tell IE to use Edge instead of Tridentusing a meta tag. Have a look at this Stack Overflow to find out how. We would love to talk to you about your project, so when you are ready, get a hold of one of our customer service gorillas. Skip to main content Close Menu. Get A Quote. Services Whether it's helping you maintain your existing website or developing a custom website or application that makes your vision a reality, we will get you the results you want.

We don't just make things that look great, we make things that work great! View More. So how to fix it? Good luck! Would you like to know more about what we do? View Our Services.

Webpack and Babel Tutorial - Fetch in IE11

Have a look at some our client work View Our Work. Contact Us. How can we help? Or call: 1.Angular 2 does a lot of awesome work for you. The default request however add no headers to let the server know this.

Angular 2 and HTTP Request headers

The result is that different browsers will do very different requests. Notice the difference between the two requests? Setting HTTP headers for a request is not hard. When calling the Http. However doing this in every service that does an HTTP request is rather tedious and easy to forget so there must be an easier way. As it happens Angular use the BaseRequestOptions type as the default for all options.

So if we can just change this default we are good to go. And that is exactly what dependency injection will let us do. First we need to define our own default request options class with whatever settings you would like. In this case I am just adding two headers.

And we are good to go with every Http request using our default two headers. Here the example from Chrome. These headers are great but there is one limitation. These headers are always the same. And with some headers, for example authentication you might want to control the actual values at request time. Each requests merges the options, and thus headers, from the current request with the default request options using the merge function.

As we can override this we can add whatever dynamic header we want. Thanks for posting this Maurice. Further more I cant see the header key-value I added.

Do you have any guidance on that? I believe as part of the http standard an OPTIONS request can be issued before another http method to verify the options supported, Microsoft Office used to throw this before embedded links were visited. If no exceptions are thrown relating to headers or the request then it will proceed to the specified http method i.

See if this gets you anywhere. Your email address will not be published. Next Post: Lazy loading and Angular routing. Previous Post: Creating a React based Chrome extension.

Leave a Reply Cancel reply Your email address will not be published.This article addresses supporting Internet Explorer as a browser for your Angular 8.

If you are using an earlier version of Angular, please see my previous article on this topic. In Firefox it looks like this:. Well, it seems to be doing something because at least the title is correct. If we open the Browser Console and re-load the page, we see something like: Unspecified error. You need to change that last line by removing the not. After you make the changes the last line should read:. However, if all you care about is supporting Internet Explorer in production, the previous steps are enough.

Now you can use a web server to test. For example, I will use local-web-server with npx. This serves up your Angular application. Point Internet Explorer at it and you should see:. You can find your tsconfig. Open it up in your IDE or text editor and you will see:.

Notice that line: target: es You can change it to es5.

headers is undefined ie11 angular

It will then look like this:. Supporting Internet Explorer in Angular is easy if you just remember where to find the polyfills. In Firefox it looks like this: The Symptom But, if we try to use Internet Explorerwe see something like this: Well, it seems to be doing something because at least the title is correct.

The Cure To get Internet Explorer working we need to do the following steps: Un-comment some imports in the polyfill.


Recent Comments