jquery - javascript Truncate string after comma -

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i'm looking way remove comma , comes after in string, example:

important, not important

i'd remove ",not important"

any ideas? in advance!

you can substring , indexof:

str = str.substring(0, str.indexof(','));

but you'd have sure comma in there (test before).

another possibility use split():

str = str.split(',')[0];

this works without testing beforehand might perform unnecessary string operations (which negligible on small strings).


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