The cache function of Ajax

the cache of Ajax blood and tears ~ ~

Scene: Project to IE5 render page, click Export List data (Excel form), click Export Send GET request, background generate Excel file, return file address information

Exception: IE the first return of the information is normal, and then return is the result of the first time, Google normal

Background method Breakpoint, ie only the first time will enter the breakpoint, and then no break into the breakpoint

Exception code:

1 2 3 4 5 6 7 8 9-one for each of the ten,

alert (1); $.ajax ({      url:actionurl +  "?"      + $.param ({          Action: "Export",          strwhere:strwhere      }),      data: {page:page, rows:rows},      type:  "get", & nbsp;    success:  function  (data) {         alert (data);          window.location.href =  ". /.. /views/meas/download.aspx?filepath= "  + escape (data);