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showing results for - "check if string only contains integer digits numbers javascript"
Yael
18 Nov 2019
1let val = '1234567890' 
2let isnum = /^\d+$/.test(val);
3if (isnum) {
4  // val is a number
5}
source
Isabelle
21 Jan 2019
1function hasNumber(myString) {
2  return /\d/.test(myString);
3}
source
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