10 examples of 'ajax beforesend' in JavaScript

134
function beforeSend() {
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    var forms = $(".form-row");
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    forms.each(function() {
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        var options = $(this).find("option")
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        options.each(function() {
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            if ($(this).attr("disabled")) {
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                $(this).attr("disabled", false);
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            }
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        })
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    });
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    return true;
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}

56
function beforeSend(jqXHR, settings){
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    // show gif here, eg:
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    if(settings.url == 'postMetadata'){
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	$("#loading-modal").modal({
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	    keyboard: false,
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	    backdrop: 'static'
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	});
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        var errors = checkMandatory();
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        if(errors){
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	    closeModal();
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	    $("#error-message").text('Some of the Mandatory fields are not filled.  Please verify your data and try again.')
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	    $("#loading-alert").modal('show');
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	    jqXHR.abort();
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        }
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    }
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}

71
function send(_, complete) {
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    var script = jQuery("

17
function ajaxBindCallback()
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{
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	if (ajaxRequest.readyState == 4) 
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	{
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		if (ajaxRequest.status == 200) 
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		{
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			if (ajaxCallback)
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			{
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				ajaxCallback(ajaxRequest.responseXML);
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			} 
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			else 
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			{
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				alert('no callback defined');
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			}
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		} 
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		else 
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		{
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			alert("There was a problem retrieving the xml data:\n" + ajaxRequest.status + ":\t" + ajaxRequest.statusText + "\n" + ajaxRequest.responseText);
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		}
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	}
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}

32
function ajaxSuccess(response) {
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    if (response.status == 'success'){
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        formValid(response.redirect_url);
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    }
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    else if (response.status == 'error'){
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        formInvalid(response.form_errors);
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    }
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}

43
function executeAjax(form){
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	if (!form.valid()) 
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		return;
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	form.find(".submit").attr("disabled", true);
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	form.find(".cancel").attr("disabled", false);
49
	
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	var error = function(jqXHR) {
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		resetForm(form, false);
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		if (jqXHR.status == 400) {
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			errorPopup(Messages.get('error.occured'), form.parent(), "center-popup");
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			return;
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		}
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		errorPopup(Messages.get('error.occured'), form.parent(), "center-popup");
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		console.log(jqXHR);
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	};
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	var success = function(response, status, jqhr) {
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		var target = $("#" + form.data("ajax-result"));
62
		
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		var action = form.data("ajax-on-callback") || "replace-inner";
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		if (action == "replace-inner") {
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			target.html(response);
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		} else if(action == "append") {
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			target.append(response);
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		} else if(action == "replace"){
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			target.replaceWith(response);
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		}
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		target.removeClass("hidden");
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		resetForm(form, false);
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		bindAll();
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	};
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	var uri = form.attr("action");
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	$.ajax(uri, {
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		success: success,
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		error: error,
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		dataType : 'html',
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		data : form.serialize(),
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		method: "POST"
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	});
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}

359
function ajax_request(options, callback) {
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  var params = _.extend({}, options, candidates.attributes, ctype, {
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    action: 'p2p_box',
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    nonce: P2PAdminL10n.nonce
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  });
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  return jQuery.post(ajaxurl, params, function(response) {
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    var e;
367
    try {
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      response = jQuery.parseJSON(response);
369
    } catch (_error) {
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      e = _error;
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      if (typeof console !== "undefined" && console !== null) {
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        console.error('Malformed response', response);
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      }
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      return;
375
    }
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    if (response.error) {
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      return alert(response.error);
378
    } else {
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      return callback(response);
380
    }
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  });
382
}

125
function OLdoAJAX() {
126
 if(OLhttp.readyState==4){
127
  if(OLdebugAJAX)alert(
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    'OLhttp.status = '+OLhttp.status+'\n'
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   +'OLhttp.statusText = '+OLhttp.statusText+'\n'
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   +'OLhttp.getAllResponseHeaders() = \n'
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   +OLhttp.getAllResponseHeaders()+'\n'
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   +'OLhttp.getResponseHeader("Content-Type") = '
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   +OLhttp.getResponseHeader("Content-Type")+'\n');
134
  if(!OLhttp.status||OLhttp.status==200){
135
   OLresponseAJAX=OLclassAJAX?'<div>':'';
136
   OLresponseAJAX += OLhttp.responseText;
137
   OLresponseAJAX += OLclassAJAX?'</div>':'';
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   if(OLdebugAJAX)alert('OLresponseAJAX = \n'+OLresponseAJAX);
139
   OLclassAJAX=0;
140
   return (typeof OLcommandAJAX=='string')?eval(OLcommandAJAX):OLcommandAJAX();
141
  }else{
142
   OLclassAJAX=0;
143
   return OLerrorAJAX();
144
  }
145
 }
146
}

89
function AJAXsuccess(value,id,response){
90
}

226
function cbBeforeSendForm(settings) {
227
  var result = settings;
228
  result.data = networks.$formObj.form('get values');
229
  return result;
230
}