How to split ± 3% ? ±3%












0















I have the value ± 3% ±3%. I need to select only the number. How to split and select only number.



 var str = document.getElementById("band4tolerance");

 var b4d4 = str.options[str].value; 

alert("b4d4===>"+b4d4);


I get b4d4 = ±3% I need to take only numeric 3. How do i proceed?






javascript split







share|improve this question




















  • 2





    Please show some code to illustrate what you are doing.

    – Code-Apprentice
    Nov 14 '18 at 19:20






  • 2





    Possible duplicate of Removing everything except numbers in a string

    – Calvin Nunes
    Nov 14 '18 at 19:25
















0















I have the value ± 3% ±3%. I need to select only the number. How to split and select only number.



 var str = document.getElementById("band4tolerance");

 var b4d4 = str.options[str].value; 

alert("b4d4===>"+b4d4);


I get b4d4 = ±3% I need to take only numeric 3. How do i proceed?






javascript split







share|improve this question




















  • 2





    Please show some code to illustrate what you are doing.

    – Code-Apprentice
    Nov 14 '18 at 19:20






  • 2





    Possible duplicate of Removing everything except numbers in a string

    – Calvin Nunes
    Nov 14 '18 at 19:25














0












0








0








I have the value ± 3% ±3%. I need to select only the number. How to split and select only number.



 var str = document.getElementById("band4tolerance");

 var b4d4 = str.options[str].value; 

alert("b4d4===>"+b4d4);


I get b4d4 = ±3% I need to take only numeric 3. How do i proceed?






javascript split







share|improve this question
















I have the value ± 3% ±3%. I need to select only the number. How to split and select only number.



 var str = document.getElementById("band4tolerance");

 var b4d4 = str.options[str].value; 

alert("b4d4===>"+b4d4);


I get b4d4 = ±3% I need to take only numeric 3. How do i proceed?






javascript split




javascript split






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 14 '18 at 19:24







madhu

















asked Nov 14 '18 at 19:19









madhumadhu

45551334




45551334








  • 2





    Please show some code to illustrate what you are doing.

    – Code-Apprentice
    Nov 14 '18 at 19:20






  • 2





    Possible duplicate of Removing everything except numbers in a string

    – Calvin Nunes
    Nov 14 '18 at 19:25














  • 2





    Please show some code to illustrate what you are doing.

    – Code-Apprentice
    Nov 14 '18 at 19:20






  • 2





    Possible duplicate of Removing everything except numbers in a string

    – Calvin Nunes
    Nov 14 '18 at 19:25








2




2





Please show some code to illustrate what you are doing.

– Code-Apprentice
Nov 14 '18 at 19:20





Please show some code to illustrate what you are doing.

– Code-Apprentice
Nov 14 '18 at 19:20




2




2





Possible duplicate of Removing everything except numbers in a string

– Calvin Nunes
Nov 14 '18 at 19:25





Possible duplicate of Removing everything except numbers in a string

– Calvin Nunes
Nov 14 '18 at 19:25












1 Answer
1






active

oldest

votes


















1














The below will return an array of all the digits in the value. 



var value = 'HI! ± 333.3% The quick brown fox jumped over the lazy dog 3.0 times.';

var regex = /d+.?d*/g;

var found = value.match(regex);



console.log(found); // ["333.3", "3.0"]





share|improve this answer


























  • doesnt work with decimals..

    – madhu
    Nov 14 '18 at 19:28











  • Updated the regex to work with decimals.

    – Rastalamm
    Nov 14 '18 at 19:31











  • Thank you!! Its working

    – madhu
    Nov 14 '18 at 19:34











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














The below will return an array of all the digits in the value. 



var value = 'HI! ± 333.3% The quick brown fox jumped over the lazy dog 3.0 times.';

var regex = /d+.?d*/g;

var found = value.match(regex);



console.log(found); // ["333.3", "3.0"]





share|improve this answer


























  • doesnt work with decimals..

    – madhu
    Nov 14 '18 at 19:28











  • Updated the regex to work with decimals.

    – Rastalamm
    Nov 14 '18 at 19:31











  • Thank you!! Its working

    – madhu
    Nov 14 '18 at 19:34
















1














The below will return an array of all the digits in the value. 



var value = 'HI! ± 333.3% The quick brown fox jumped over the lazy dog 3.0 times.';

var regex = /d+.?d*/g;

var found = value.match(regex);



console.log(found); // ["333.3", "3.0"]





share|improve this answer


























  • doesnt work with decimals..

    – madhu
    Nov 14 '18 at 19:28











  • Updated the regex to work with decimals.

    – Rastalamm
    Nov 14 '18 at 19:31











  • Thank you!! Its working

    – madhu
    Nov 14 '18 at 19:34














1












1








1







The below will return an array of all the digits in the value. 



var value = 'HI! ± 333.3% The quick brown fox jumped over the lazy dog 3.0 times.';

var regex = /d+.?d*/g;

var found = value.match(regex);



console.log(found); // ["333.3", "3.0"]





share|improve this answer















The below will return an array of all the digits in the value. 



var value = 'HI! ± 333.3% The quick brown fox jumped over the lazy dog 3.0 times.';

var regex = /d+.?d*/g;

var found = value.match(regex);



console.log(found); // ["333.3", "3.0"]






share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 14 '18 at 19:31

























answered Nov 14 '18 at 19:25









RastalammRastalamm

741822




741822













  • doesnt work with decimals..

    – madhu
    Nov 14 '18 at 19:28











  • Updated the regex to work with decimals.

    – Rastalamm
    Nov 14 '18 at 19:31











  • Thank you!! Its working

    – madhu
    Nov 14 '18 at 19:34



















  • doesnt work with decimals..

    – madhu
    Nov 14 '18 at 19:28











  • Updated the regex to work with decimals.

    – Rastalamm
    Nov 14 '18 at 19:31











  • Thank you!! Its working

    – madhu
    Nov 14 '18 at 19:34

















doesnt work with decimals..

– madhu
Nov 14 '18 at 19:28





doesnt work with decimals..

– madhu
Nov 14 '18 at 19:28













Updated the regex to work with decimals.

– Rastalamm
Nov 14 '18 at 19:31





Updated the regex to work with decimals.

– Rastalamm
Nov 14 '18 at 19:31













Thank you!! Its working

– madhu
Nov 14 '18 at 19:34





Thank you!! Its working

– madhu
Nov 14 '18 at 19:34




















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