jQuery get error response function

Question

Thanks to StackOverflow  I managed to get the following code working perfectly  but I have a follow up question     get  http   example com page 2    function data        data  find   reviews  card   appendTo   reviews          This code above enabled my site to fetch a second page of articles with a Load More button in WordPress  However when the site runs out of pages results  I m running into a small issue  The load more button remains in place  It will keep trying to fetch data even if no pages are remaining   How can I tweak this command so that I can show a visual response if the  get request fails or is a  404  not found page for instance   If someone could help me out with a simple example of even an alert  woops     that would be awesome   Thanks

User · Answer

You can chain  fail   callback for error response     get  http   example com page 2    function data         data  find   reviews  card   appendTo   reviews        fail function         Error logic

User · Answer

You can get detail error by using responseText property        ajaxSetup   error  function xhr  status  error    alert  An AJAX error occured      status     nError      error     nError detail      xhr responseText

User · Answer

If you want a generic error you can setup all   ajax    which   get   uses underneath  requests jQuery makes to display an error using   ajaxSetup    for example     ajaxSetup     error  function xhr  status  error        alert  An AJAX error occured      status     nError      error             Just run this once before making any AJAX calls  no changes to your current code  just stick this before somewhere    This sets the error option to default to the handler function above  if you made a full   ajax   call and specified the error handler then what you had would override the above

User · Answer

get does not give you the opportunity to set an error handler   You will need to use the low-level   ajax function instead     ajax       url   http   example com page 2        type   GET       success  function data              data  find   reviews  card   appendTo   reviews               error  function data            alert  woops       or whatever               Edit March  10  Note that with the new jqXHR object in jQuery 1 5  you can set an error handler after calling   get     get  http   example com page 2    function data          data  find   reviews  card   appendTo   reviews       fail function         alert  woops       or whatever

[jquery] jQuery .get error response function?

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