jquery function formatDollar(num) { var p = num.toFixed(2).split("."); return "$" + p[0].split("").reverse().reduce(function(acc, num, i, orig) { return num == "-" ? acc : num + (i && !(i % 3) ?...
Welcome to see you media transform to aidem ouy ees ot emocleW ...
1. Previously, I used scrolltop to change the positioning elements of the page, but found that the low-end Android phone stuttered. Both raf and GPU have no solution. 2. After that, you choose to use transform:translateY () to change the position, but...
var x = 1; if (function f(){}) { x += typeof f; } console.log(x); "1undefined" ...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>< title> <style> div{ width:200px; height:200px; background-color:-sharpff7448...
The data is imported from dbf, and the current field is the string year, month, day, hour, second, 201810110950. what should I do across the query time in the wee hours of the morning? For example: from 16:00 in the afternoon to 5 o clock in the mornin...