Guest User

Untitled

a guest
Feb 20th, 2018
72
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.56 KB | None | 0 0
  1. // JavaScriptで数値のカンマ編集
  2.  
  3. function editCamma(n) {
  4.  
  5. var I, D;
  6. if(n.indexOf(".") != -1) {
  7. var arr = n.split(".");
  8. I = arr[0];
  9. D = "." + arr[1]; // .が複数あるのは知らない
  10. } else {
  11. I = n;
  12. D = "";
  13. }
  14.  
  15. var s = [];
  16. var p = 0;
  17. for(i = I.length - 1; i >= 0; i--) {
  18. s.unshift(I[i]);
  19. if(++p == 3) {
  20. s.unshift(",");
  21. p = 0;
  22. }
  23. }
  24.  
  25. return s.join("").replace(/^([\,])([0-9\,]+)/,
  26. function(all, v1, v2) { return v2; }) + D;
  27. }
Add Comment
Please, Sign In to add comment