filters.js 2.2 KB

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  1. const sliceTime = (val) => {
  2. if (!val) { return ''; }
  3. let newTime = val.slice(0, 19).replace('T', ' ');
  4. return newTime
  5. }
  6. const ellipsis = (value) => {
  7. let len = value.length;
  8. if (!value) return ''
  9. if (value.length > 20) {
  10. return value.substring(0, 8) + '......' + value.substring(len - 8, len)
  11. }
  12. return value
  13. }
  14. const NoToChinese = (num) => {
  15. if (!/^\d*(\.\d*)?$/.test(num)) {
  16. alert("Number is wrong!");
  17. return "Number is wrong!";
  18. }
  19. var AA = new Array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九");
  20. var BB = new Array("", "十", "百", "千", "万", "亿", "点", "");
  21. var a = ("" + num).replace(/(^0*)/g, "").split("."),
  22. k = 0,
  23. re = "";
  24. for (var i = a[0].length - 1; i >= 0; i--) {
  25. switch (k) {
  26. case 0:
  27. re = BB[7] + re;
  28. break;
  29. case 4:
  30. if (!new RegExp("0{4}\\d{" + (a[0].length - i - 1) + "}$").test(a[0]))
  31. re = BB[4] + re;
  32. break;
  33. case 8:
  34. re = BB[5] + re;
  35. BB[7] = BB[5];
  36. k = 0;
  37. break;
  38. }
  39. if (k % 4 == 2 && a[0].charAt(i + 2) != 0 && a[0].charAt(i + 1) == 0) re = AA[0] + re;
  40. if (a[0].charAt(i) != 0) re = AA[a[0].charAt(i)] + BB[k % 4] + re;
  41. k++;
  42. }
  43. if (a.length > 1) //加上小数部分(如果有小数部分)
  44. {
  45. re += BB[6];
  46. for (var i = 0; i < a[1].length; i++) re += AA[a[1].charAt(i)];
  47. }
  48. return re;
  49. }
  50. //富文本中的图片地址加上域名
  51. const concatTIP = (value = '') => {
  52. if (!value) { return '' }
  53. return value.replace(/{host}/g, process.env.VUE_APP_BaseTIP)
  54. }
  55. //富文本中的图片地址去除域名
  56. const clearTIP = (value = '') => {
  57. var b = /<img [^>]*src=['"]([^'"]+)[^>]*>/g;// img 标签取src里面内容的正则
  58. var s = String(value).match(b);// 取到所有img标签 放到数组 s里面
  59. if (s && s != null) {
  60. for (var i = 0; i < s.length; i++) {
  61. value = value.replace(new RegExp(process.env.VUE_APP_BaseTIP, 'g'), '{host}');
  62. }
  63. }
  64. return value
  65. }
  66. export {
  67. sliceTime,
  68. ellipsis,
  69. NoToChinese,
  70. concatTIP,
  71. clearTIP
  72. }