AngularJS Browser Compatibility: Issues and Fixes

AngularJS Support Status in 2026

AngularJS support officially ended in January 2022, according to the AngularJS version support status page. The code stays available on GitHub, npm, and the release archive, but the repository is archived and accepts no new issues or pull requests.

Angular is a separate framework, not a newer AngularJS release. The Angular versions reference lists v22 as actively supported, with a browser set built on Baseline "widely available" releases. The Angular vs AngularJS comparison covers what changes in a migration.

Which Browsers Does AngularJS Support?

The AngularJS FAQ lists the browsers its test suite ran against. The table compares that set with current Angular.

The FAQ adds that an untested browser can still work when it shares a tested engine, such as Opera 15 or newer, which uses Blink.

Browser Compatibility Issues in AngularJS

The AngularJS Internet Explorer compatibility guide documents the failures that show up most in legacy apps.

• Interpolated attributes in IE - Internet Explorer reads some attributes before AngularJS interpolates them. For a button, IE overwrites type="{{ someExpression }}" with type="submit", and progress values reset to 0 the same way.
• Interpolated style - style="{{ someCss }}" works in Chrome, Firefox, Safari, and Edge, but not in Internet Explorer, including IE11.
• Textarea placeholders - An interpolated placeholder on a textarea throws an error in IE10 and IE11.
• The disabled attribute in IE11 - On an element with descendant form controls, it can stop ng-model inputs from reflecting the model and disable descendant selects.
• Prefix-dependent CSS - A property that renders in current Chrome can still need a vendor prefix in the older Safari or Firefox releases your users run.

How to Fix Common Browser Issues in AngularJS

Replace each interpolated attribute with the directive the IE guide names. ng-style takes an object of styles, and the ng-attr-* directives set the attribute only after AngularJS evaluates the expression.

<!-- Breaks in Internet Explorer, including IE11 -->
<div style="{{ boxStyle }}"></div>
<button type="{{ buttonType }}">Save</button>
<progress value="{{ percent }}"></progress>
<textarea placeholder="{{ hint }}"></textarea>

<!-- Works in IE9, IE10, and IE11 -->
<div ng-style="boxStyle"></div>
<button ng-attr-type="{{ buttonType }}">Save</button>
<progress ng-attr-value="{{ percent }}"></progress>
<textarea ng-attr-placeholder="{{ hint }}"></textarea>

For the IE11 disabled bug, do not name a custom attribute directive disabled on an element that contains form controls.

For CSS, write unprefixed rules and let Autoprefixer add the prefixes. It reads Can I Use data and the browsers you list in a .browserslistrc file or a browserslist key in package.json.

# .browserslistrc for an AngularJS app that still serves IE11
> 0.5%
last 2 versions
IE 11

For slow first loads on older devices, split a large app into modules and load feature code when a route needs it instead of shipping one upfront bundle. The AngularJS testing guide covers unit and end-to-end tests that catch regressions after these changes.

Note: Reproduce an IE11 or older Safari bug in a live browser session on TestMu AI instead of keeping old machines around. Start testing free

How to Test an AngularJS App Across Browsers

Test on the exact browser versions in your analytics, not only the current ones. AngularJS gets no fixes for new browser releases, so a browser update can break an app that passed last quarter. The cross browser compatibility guide covers how to build that browser list.

• Live debugging - TestMu AI Real-Time Testing opens live sessions on 3,000+ browser, OS, and virtual device configurations with built-in DevTools, so you can inspect a reported IE11 bug where it happens.
• Internet Explorer coverage - TestMu AI offers Internet Explorer browser testing for apps that still serve IE users.
• Regression runs - The same end-to-end suite can run in parallel on the TestMu AI Automation Cloud Selenium grid across 3,000+ browser and OS combinations, with no local grid to maintain.

Next Steps for Legacy AngularJS Apps

Pull the browser versions from your analytics, open each one in a live session, and replace any interpolated attribute the IE guide lists. The desktop browser real-time testing docs show how to start a session, and TestMu AI cross browser testing runs the same checks at scale.

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