我的ajax 自动填充功能确实从服务器返回国家/地区它始终显示所有国家/地区无论我输入什么。将request.term发送到控制器到Model有什么问题,但我无法弄清楚它是什么。非常感谢任何提示!
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 $query->result();
}
答案 0 :(得分:3)
问题在于你的模型,它应该是这样的:
function get_areas($term){
$this->db->like('name_en', $term, 'after');
$query = $this->db->get('countries');
return $query->result();
}
答案 1 :(得分:1)
简单的小事:
$this->db->like
而不是
$this->db->where