numeric « String « Javascript Data Type Q&A

1. what is the best way to remove non numeric characters from the beginning of a string?    stackoverflow.com

In Javascript, what is the best way to remove non numeric characters from the beginning of a string?

-_1234d5fr

1234d5fr

2. how to split the numeric values from alphanumeric string value using javascript?    stackoverflow.com

how to split the numeric values from alphanumeric string value using java script? for example,

x = "example123";

3. numeric/string to only numeric    stackoverflow.com

In Javascript, how transform a "numeric/string" variable to only numeric? Using some function or regular expression.? Sample: Input: 11.489.301/0001-47 to: 11489301000147

4. String values to Numeric Array    stackoverflow.com

What is the best way to convert the string values to an int array, e.g.:

var s = '1,1,2';

var a = [1,1,2];

5. Splitting a string into chunks by numeric or alpha char with Javascript    stackoverflow.com

So I have this: var str = A123B234C456; I need to split it into comma separated chunks to return something like this: A,123,B,234,c,456 I thought regex would be best for this but i keep getting ...

6. to convert alpha numeric string to a lower case in javascript    stackoverflow.com

I am reading a text field, and converting that value to Lower case and comparing to the array of words, if it matches it throws error. But the problem is when we ...

7. Chech whether a textbox value is numeric or string    stackoverflow.com

Possible Duplicate:
Is there a (built-in) way in JavaScript to check if a string is a valid number?

8. Check field string for non-numeric value    forums.devshed.com

9. Extract first numeric string    sitepoint.com

Hi all: I new here and also new to javascript so I hope you'll be patient if I ask dumb questions. I have a text box with a static value of $2.99 and I want to extract just the 2.99 value and multiply it by a quantity to get a total. While I was searching for something completely different the other ...

10. Getting String instead of numeric value    sitepoint.com

Since the + operator is used for both concatenating and arithmetic addition javascript has to make a decision on what to do when a number is added to a string. It decides in favor of concatenation. With any of the other arithmetic operators it isn't a problem--the only thing that makes sense it for both operands to be numbers, so javascript ...