IE11 vector tile problem about ol-mapbox-style HOT 10 CLOSED

I've got a patch for it, but it's not good enough for PR as it forces IE11 as a target which may or may not be what is wanted.. in your case it may be what you want :) See master...bjornharrtell:ie11

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Adding a Symbol polyfill should also fix the issue. The examples add polyfills already, so you could just change the line in the html to

  <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=Promise,Symbol"></script>

A pull request which changes that in all exmaples would be welcome.

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Added "Symbol" but now another error (translated from german). Search for "},{}],6:[function(require,module,exports){" to find right line.
Object does not support property or method "undefined"

                _iterator.return();
            }
        } finally {
            if (_didIteratorError) {
                throw _iteratorError;    <<<=== error
            }
        }
    }

    return output;
};

},{}],6:[function(require,module,exports){
'use strict';

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Ok, then you also need the Symbol.iterator polyfill:

<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=Promise,Symbol,Symbol.iterator"></script>

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Didn't work => "Object expected"

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Apparently polyfill with feature set "Promise,Symbol,Array.prototype.@@iterator" works.

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Thanks @bjornharrtell, can you submit a pull request please?

@tds4u If you build your application together with all dependencies (which is recommended anyway), you can configure Babel accordingly and will not be affected by this.

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@bjornharrtell That worked !!! Thanks
@ahocevar Can you tell us how?

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Done at #43 but only for the example in question. Will need to revisit later if want to have the same polyfill for all examples.

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@tds4u Use the ol package and follow the instructions there. I prefer the Webpack & Uglify method. When targeting IE11, it may be better to use babel-minify instead of Uglify, since you'll be using Babel anyway.

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