RegExp \ D metacharacter
Definition and Usage
\ D metacharacter used to find non-numeric characters.
grammar
new RegExp("\D")
或者更简单方式:
/\D/
或者更简单方式:
/\D/
Browser Support
All major browsers support \ D metacharacter
Examples
Examples
For non-numeric character string global search:
var str="Give 100%!";
var patt1=/\D/g;
var patt1=/\D/g;
The marked text below shows where the expression gets a match:
Give 100 %!
try it"
JavaScript RegExp Object