How to split ± 3% ? ±3%

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?

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

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

add a comment |

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?

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

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

add a comment |

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?

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

45551334

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

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

45551334

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

45551334

edited Nov 14 '18 at 19:24

asked Nov 14 '18 at 19:19

madhu

45551334

asked Nov 14 '18 at 19:19

madhu

45551334

asked Nov 14 '18 at 19:19

madhu

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

add a comment |

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

Please show some code to illustrate what you are doing.

– Code-Apprentice
Nov 14 '18 at 19:20

Possible duplicate of Removing everything except numbers in a string

– Calvin Nunes
Nov 14 '18 at 19:25

add a comment |

1 Answer
1

active

oldest

votes

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"]

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

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

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

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"]

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

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

add a comment |

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"]

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

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

add a comment |

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"]

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

741822

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"]

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

741822

edited Nov 14 '18 at 19:31

answered Nov 14 '18 at 19:25

Rastalamm

741822

answered Nov 14 '18 at 19:25

Rastalamm

741822

answered Nov 14 '18 at 19:25

Rastalamm

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

add a comment |

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

add a comment |

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