how to pass extra parameter in Ajax AutoComplete for jQuery?

Question

hi i am using Ajax AutoComplete for jQuery

in my jquery i am using

        options = { serviceUrl: "<? echo $this->config->item('base_url'); ?>index.php/welcome/autocomplete" };    
        a = $('#query').autocomplete(options);

i saw that i can pass extra parameters like

var a = $('#query').autocomplete({ 
    serviceUrl:'service/autocomplete.ashx',
    minChars:2, 
    delimiter: /(,|;)\s*/, // regex or character
    maxHeight:400,
    width:300,
    zIndex: 9999,
    deferRequestBy: 0, //miliseconds
    params: { country:'Yes' }, //aditional parameters
    noCache: false, //default is false, set to true to disable caching
    // callback function:
    onSelect: function(value, data){ alert('You selected: ' + value + ', ' + data); },
    // local autosugest options:
    lookup: ['January', 'February', 'March', 'April', 'May'] //local lookup values 
  });

so i want to create n new parameter and pass it like this

         var a = $('#query2').autocomplete({ 
             serviceUrl: "<? echo $this->config->item('base_url'); ?>index.php/welcome/autocomplete",
             id:'query2'
            });

How can i access that extra parameter from the autocomplete code ?? i want to add that id to my

.autocomplete-w1

initially it looks like this

<div class="autocomplete-w1"></div>

i want to change it to

 <div id="jquery2" class="autocomplete-w1"></div>

please help................................

UPDATE

i tried to adding my id parameter to this function

  function Autocomplete(el, options) {
    this.el = $(el);
    this.el.attr('autocomplete', 'off');
    this.suggestions = [];
    this.data = [];
    this.badQueries = [];
    this.selectedIndex = -1;
    this.currentValue = this.el.val();
    this.intervalId = 0;
    this.cachedResponse = [];
    this.onChangeInterval = null;
    this.ignoreValueChange = false;
    this.serviceUrl = options.serviceUrl;
    this.isLocal = false;
    this.options = {
      autoSubmit: false,
      minChars: 1,
      maxHeight: 300,
      deferRequestBy: 0,
      width: 0,
      highlight: true,
      params: {},
      fnFormatResult: fnFormatResult,
      delimiter: null,
      zIndex: 9999,
      id:'test'
    };
    this.initialize();
    this.setOptions(options);
  }

i gave a default value test . when i alert $this.options.id i always getting 'test' the value i passig jquery2 is not getting . what is the problem there ????

Kanishka Panamaldeniya · Accepted Answer · 2011-08-18 06:37:57Z

1

hmmm. i have solved it .

i added extra parameter id

        a = $('#query').autocomplete({
                                        serviceUrl: "<? echo $this->config->item('base_url'); ?>index.php/welcome/autocomplete",
                                        id: 'query'
                                    });

in my jquery.autocomplete.js in

 function Autocomplete(el, options) {

i get that parameter like

  this.id = options.id;

now i can add it to div's id

<div class="autocomplete-w1" id='+this.id+'></div>

thanks.................... :) :) :D

answered Aug 18, 2011 at 6:37

Kanishka Panamaldeniya

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