The tr_javascript technique used to dynamically generate table row auto-incrementing front-end based on JS sorting output

For a project, the data needs to be sorted and output, requiring a row number, which is incremented by 1.2.3.4.5 in sequence. The tr dynamically generated by the front end is used for the latest project. The data needs to be sorted and output with a row number, increment by 1.2.3.4.5 ........

Frontend pass The code for traversing the dynamic output is as follows:

 

 
  $ {Auction. dept }$ {auction. donor} ￥: $ {auction. auctionSum}. 00 View Details

 

Self-incrementing js Code of the row number (jquery needs to be introduced ):

$ (Function () {function number () {for (var I = 0; I <$ (". numberClass "). length; I ++) {$ (". numberClass "). get (I ). innerHTML = I + 1 ;}} number ();});