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Add support for jsonp #75

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Add support for jsonp #75

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27 changes: 21 additions & 6 deletions src/jquery.autocomplete.js
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,7 @@
queryParamName: 'q',
extraParams: {},
remoteDataType: false,
jsonpCallback: false,
lineSeparator: '\n',
cellSeparator: '|',
minChars: 2,
Expand Down Expand Up @@ -592,7 +593,7 @@
callback(data);
} else {
var self = this;
var dataType = self.options.remoteDataType === 'json' ? 'json' : 'text';

var ajaxCallback = function(data) {
var parsed = false;
if (data !== false) {
Expand All @@ -603,7 +604,7 @@
callback(parsed);
};
this.dom.$elem.addClass(this.options.loadingClass);
$.ajax({
var ajaxOptions = {
url: this.makeUrl(filter),
success: ajaxCallback,
error: function(jqXHR, textStatus, errorThrown) {
Expand All @@ -612,9 +613,23 @@
} else {
ajaxCallback(false);
}
},
dataType: dataType
});
}
}

// extend ajaxOptions with dataType and jsonpCallback if needed
// default dataType = "text"
var dataType = self.options.remoteDataType;
if (dataType === 'json') {
ajaxOptions['dataType'] = dataType;
} else if (dataType === 'jsonp') {
ajaxOptions['jsonpCallback'] = (self.options.jsonpCallback) ? self.options.jsonpCallback :
'jsonpCallback';
ajaxOptions['dataType'] = dataType;
} else {
ajaxOptions['dataType'] = 'text';
}

$.ajax(ajaxOptions);
}
};

Expand Down Expand Up @@ -665,7 +680,7 @@
$.Autocompleter.prototype.parseRemoteData = function(remoteData) {
var remoteDataType;
var data = remoteData;
if (this.options.remoteDataType === 'json') {
if (this.options.remoteDataType === 'json' || this.options.remoteDataType === 'jsonp') {
remoteDataType = typeof(remoteData);
switch (remoteDataType) {
case 'object':
Expand Down