Can add target element to callback?

[liubusian]

Sometimes it is necessary to change the style under different results, just like success and error

So, I added in:

bootstrap-ajax-typeahead/js/bootstrap-typeahead.js

Line 204 in 530ae7f

data = that.ajax.preProcess(data);

to:

data = that.ajax.preProcess(data, this.$element);

other:

bootstrap-ajax-typeahead/js/bootstrap-typeahead.js

Lines 179 to 181 in 530ae7f

	var params = this.ajax.preDispatch ? this.ajax.preDispatch(query) : {
	query: query
	};

var params = this.ajax.preDispatch ? this.ajax.preDispatch(query, this.$element) : {
                    query: query
                };

bootstrap-ajax-typeahead/js/bootstrap-typeahead.js

Lines 106 to 110 in 530ae7f

	if (this.options.onSelect) {
	this.options.onSelect({
	value: value,
	text: text
	});

if (this.options.onSelect) {
      this.options.onSelect({
           value: value,
           text: text
       }, this.$element);
}

Now, I can change icon after loading

preProcess(data, elem){
    if(data.success){
        return data;
    }else{
        $(elem).addClass('valid-error');
    }
}

A little suggestion,
Thanks