jquery .ajaxSetup()

#hostingforum.kr
javascript

$.ajaxSetup({

  url: 'default_url',

  type: 'default_type',

  dataType: 'default_dataType',

  data: 'default_data',

  success: function(data, textStatus, jqXHR) {},

  error: function(xhr, status, error) {},

  complete: function(xhr, status) {}

});

#hostingforum.kr
javascript

$.ajaxSetup({

  url: 'https://api.example.com/data',

  type: 'GET',

  dataType: 'json',

  data: {

    id: 1

  },

  success: function(data) {

    console.log(data);

  },

  error: function(xhr, status, error) {

    console.log('Error: ' + error);

  },

  complete: function(xhr, status) {

    console.log('Complete: ' + status);

  }

});



$.ajax({

  type: 'GET',

  url: 'https://api.example.com/data/1',

  success: function(data) {

    console.log(data);

  }

});

#hostingforum.kr
javascript

// jQuery 3.6.0의 ajaxSetup() 메서드 소스 코드

ajaxSetup: function( settings ) {

  if ( this.isReady && this.active ) {

    return;

  }



  // Attach a promise and the done callback

  // to the method

  return this.then( function() {

    var options = settings || {};

    var settings = jQuery.extend( {}, this.ajaxSettings, options );



    // Attach deferreds to the settings for internal usage

    settings.deferred = jQuery.Deferred();



    // Update URL as jQuery.extend() doesn't copy it

    // the call to _load would be made with the original URL in classic jQuery

    settings.url = jQuery.correctedAjaxUrl( settings.url );



    // If not request is in progress prepare and send new request

    // Do not tie up other AJAX requests while the lock is held

    if ( !this.active ) {

      this.locked = true;



      // Only apply to non-jQuery-XHR requests for cross-domain request detection

      var request = jQuery.ajax( settings );



      // Only trigger active if the request was not aborted

      if ( request.readyState === 4 ) {

        this.locked = false;



        // Handle the original request

        this._load( settings, request, realXHR );

      }



      // Keep a copy of the request in case it's the method

      // that got rejected

      this._request( settings, request );



      // Trigger active

      this.active++;

    }



    return this;

  } );

},