Extract value from a promise javascript

Asked Mar 27 '15 at 11:13

Active Mar 27 '15 at 11:13

Viewed 54 times

I read documentation about Promise javascript, and it seems not writeable or configurable. But I just want to get the value from it, for example, I have this code:

driver.wait(function(){
   return driver.getCurrentUrl().then(function(currentUrl) {
      return currentUrl.toLowerCase() == myStringUrl.toLowerCase();
   });
}, 50000);

So, currentUrl is a 'promise', and definitely currentUrl.toLowerCase() is wrong. But can I do something like this with a 'promise'?

asked Mar 27 '15 at 11:13

Ragnarsson

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console.log(currentUrl) returns a promise object, not the value i want like 'http://.....' – Ragnarsson Mar 27 '15 at 11:22
What if you log `console.log(arguments)` ? – DontVoteMeDown Mar 27 '15 at 11:28
ok, so console.log(currentUrl) returns exactly 'http://......', but, not only one, it's a list of same value 'http://.......' – Ragnarsson Mar 27 '15 at 11:50

Extract value from a promise javascript

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