The cache contains the desired prefill but additionally a lot of irrelevant keys and values making supported-property sometimes return a wrong result. In my case I was wondering why the property all was a supported property in IE, even though IE doesn't expose it anywhere in its API.
kof
commented
7 years ago
To check current status of cache prefill open the following fiddle and check the console. https://jsfiddle.net/wikiwi/xodLuxpw/4/
The cache contains the desired prefill but additionally a lot of irrelevant keys and values making
supported-propertysometimes return a wrong result. In my case I was wondering why the propertyallwas a supported property in IE, even though IE doesn't expose it anywhere in its API.This PR simply prevents the irrelevant keys from being added to the cache, similar to this fiddle: https://jsfiddle.net/wikiwi/xodLuxpw/5/