hlstatsx/web/includes/js/Autocompleter.Request.js
2013-12-25 18:43:29 -05:00

110 lines
2.6 KiB
JavaScript

/**
* Autocompleter.Request
*
* http://digitarald.de/project/autocompleter/
*
* @version 1.1.2
*
* @license MIT-style license
* @author Harald Kirschner <mail [at] digitarald.de>
* @copyright Author
*/
Autocompleter.Request = new Class({
Extends: Autocompleter,
options: {/*
indicator: null,
indicatorClass: null,
onRequest: $empty,
onComplete: $empty,*/
postData: {},
ajaxOptions: {},
postVar: 'value'
},
query: function(){
var data = $unlink(this.options.postData) || {};
data[this.options.postVar] = this.queryValue;
var indicator = $(this.options.indicator);
if (indicator) indicator.setStyle('display', '');
var cls = this.options.indicatorClass;
if (cls) this.element.addClass(cls);
this.fireEvent('onRequest', [this.element, this.request, data, this.queryValue]);
this.request.send({'data': data});
},
/**
* queryResponse - abstract
*
* Inherated classes have to extend this function and use this.parent()
*/
queryResponse: function() {
var indicator = $(this.options.indicator);
if (indicator) indicator.setStyle('display', 'none');
var cls = this.options.indicatorClass;
if (cls) this.element.removeClass(cls);
return this.fireEvent('onComplete', [this.element, this.request]);
}
});
Autocompleter.Request.JSON = new Class({
Extends: Autocompleter.Request,
initialize: function(el, url, options) {
this.parent(el, options);
this.request = new Request.JSON($merge({
'url': url,
'link': 'cancel'
}, this.options.ajaxOptions)).addEvent('onComplete', this.queryResponse.bind(this));
},
queryResponse: function(response) {
this.parent();
this.update(response);
}
});
Autocompleter.Request.HTML = new Class({
Extends: Autocompleter.Request,
initialize: function(el, url, options) {
this.parent(el, options);
this.request = new Request.HTML($merge({
'url': url,
'link': 'cancel',
'update': this.choices
}, this.options.ajaxOptions)).addEvent('onComplete', this.queryResponse.bind(this));
},
queryResponse: function(tree, elements) {
this.parent();
if (!elements || !elements.length) {
this.hideChoices();
} else {
this.choices.getChildren(this.options.choicesMatch).each(this.options.injectChoice || function(choice) {
var value = choice.innerHTML;
choice.inputValue = value;
this.addChoiceEvents(choice.set('html', this.markQueryValue(value)));
}, this);
this.showChoices();
}
}
});
/* compatibility */
Autocompleter.Ajax = {
Base: Autocompleter.Request,
Json: Autocompleter.Request.JSON,
Xhtml: Autocompleter.Request.HTML
};