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JavaScript JavaScript Unit Testing Introducing Unit Testing Greater Expectations

Dev D
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Dev D
Front End Web Development Techdegree Student 406 Points
Posted by Dev D
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Dev D
Front End Web Development Techdegree Student 406 Points

title.substring(1)?

Can anyone explain this?

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

With just one argument, "substring" returns the part of the string that starts with the provided index value, and continues to the end. See the MDN page for more details.

So "title.substring(1)" would be a copy of "title" but without the very first character.