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webstrom2017 conosle.log '123\r123'

原文 2018-05-18 13:41:33 0 1 javascript/ console.log

when I use webStrom2017 to console.log('123\\r123'), it results in '123'. And I find if there are characters before and after \\r. It will only output the following characters. Is this a BUG?

1 answers

No, it is not a bug. Basically, \\r means return cursor to the start of the row. That's why in windows to go to the new line you need \\r\\n , which means "go to start of the row, go to next row". This is the legacy of old computers with no UI.

So, when you print to terminal 123\\r123 it means "write 123 , go to start of the row and overwrite with 123".

However, nowadays, you can use either \\n or \\r\\n in both UNIX-like OSes and windows.

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Related Question How do I get it to conosle.log the "Read It" before the "Ex It"? Why JSON.parse('[123]') returns 123? Does 1 >= 2 ? console.log("123"): null; create memory leak? which one is correct? alert((+“123”)) alert(+“123”) alert(+(“123”)) Regex for +1 123-123-1234 javasacript How to define function with usage context.log(“My Log”) and context.log.metric(“MetricName”, 123) Javascript regular expression to match “123” out of test123 Is there a performance difference between foo(123) and window[“foo”](123)? Skype link to echo123 Microsoft Edge 123 audio limit

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webstrom2017 conosle.log '123\r123'

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1 answers

solution1 0 ACCPTED 2018-05-18 13:47:08

solution1
0 ACCPTED 2018-05-18 13:47:08