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How to trim js string?

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There is a line: Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Its length may vary. How can I trim a string so that only the first 10 characters remain?

Answer 1, authority 100%

You can use substring 

"Lorem ipsum ...". substring (0, 10);

Or substr 

"Lorem ipsum ...". substr (0, 10);

Or slice 

"Lorem ipsum ...". slice (0, 10);

Answer 2, authority 10%

slice method can be used
More details here https://developer.mozilla.org/ ru / docs / Web / JavaScript / Reference / Global_Objects / String / slice 

var string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
console.log (string.slice (0, 10))
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