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我的AJAX 自动完成做从服务器,但返回国家它始终显示所有国家不管我型。将request.term发送给Model的控制器有问题,但我无法弄清楚它是什么。非常感谢任何提示!jQuery的Ajax的自动完成功能与笨“术语”问题
HTML:
<input type='text' name='location_search' id='location_search' placeholder='Type Location' >
JS:
$(function(){
var $sfield = $('#location_search').autocomplete({
source: function(request, response){
var url = "<?php echo site_url('autocomplete/control_areas'); ?>";
$.post(url, {data:request.term}, function(data){
response($.map(data, function(countries) {
return {
value: countries.name_en
};
}));
}, "json");
},
minLength: 2,
autofocus: true
});
});
控制器:
function control_areas(){
$this->load->model('autocomplete_model');
$term = $this->input->get('term', TRUE);
$countries = $this->autocomplete_model->get_areas($term);
echo json_encode($countries);
}
模型:
function get_areas($term){
$this->db->where('name_en', $term);
$query = $this->db->get('countries');
return $query->result();
}
弄来了'$长期的预期值= $ this-> input-> get('term',TRUE);'? – anvoz