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I have a one-dimensional array of integer in JavaScript that I'd like to add data from comma separated string, Is there a simple way to do this?
e.g : var strVale = "130,235,342,124 ";
830
Use the String. split() method to convert a comma separated string to an array, e.g. const arr = str. split(',') . The split() method will split the string on each occurrence of a comma and will return an array containing the results.
Answer: Use the split() Method You can use the JavaScript split() method to split a string using a specific separator such as comma ( , ), space, etc. If separator is an empty string, the string is converted to an array of characters.
The split() method splits a string into an array of substrings. The split() method returns the new array. The split() method does not change the original string. If (" ") is used as separator, the string is split between words.
? "123,87,65".split(",").map(Number) > [123, 87, 65] Edit >>
Thanks to @NickN & @connexo remarks! A filter is applicable if you by eg. want to exclude any non-numeric values:
?", ,0,,6, 45,x78,94c".split(",").filter(x => x.trim().length && !isNaN(x)).map(Number) > [0, 6, 45] If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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