特别感谢 Andrew 指出这一点 api.jqueryui.com/autocomplete。但是,没有使用此指南的真正指南。所以我找到了这个post,它解释了 Abhishek 的第二个链接所说的内容,但我可以更好地理解它。因此,如果有人感兴趣,这是我的解决方案:
1 - 从自动完成页面下载您需要的 .js。保存在 app/webroot/js 中
2 - 在您的 app/View/Layouts/default.ctp 或您要使用自动完成添加的视图中:
echo $this->Html->script('jquery-1.9.1.js');
echo $this->Html->script('jquery-ui-1.10.3.custom.js');
echo $this->fetch('script');
3 - 在你看来添加(我的是 add_goal.ctp):
<script>
$(document).ready(function(){
var myselect = document.getElementById("EventTeam"); //I needed to know which team I was looking players from.
var team = myselect.options[myselect.selectedIndex].value; //"EventTeam" was a dropdown list so I had to get the selected value this way.
$("#EventPlayer").autocomplete({
source: "/events/autoComplete/" + team,
minLength: 2, //This is the min ammount of chars before autocomplete kicks in
autoFocus: true
});
$("input:submit").button();
$("#EventPlayerId").autocomplete({
select: function(event, ui) {
selected_id = ui.item.id;
$('#EventAddGoalForm').append('<input id="EventPlayerId" type="hidden" name="data[Event][player_id]" value="' + selected_id + '" />');
}
});
$("#EventPlayerId").autocomplete({
open: function(event, ui) {
$('#EventPlayerId').remove();
}
});
});
</script>
4 - 在你的控制器中(mina 是 EventController.php):
public function autoComplete($team = null){
Configure::write('debug', 0);
$this->autoRender=false;
$this->layout = 'ajax';
$query = $_GET['term'];
$players = $this->Event->Player->find('all', array(
'conditions' => array('Player.team_id' => $team, 'Player.name LIKE' => '%' . $query . '%'),
'fields' => array('name', 'id')));
$i=0;
foreach($players as $player){
$response[$i]['id']=$player['Player']['id'];
$response[$i]['label']=$player['Player']['name'];
$response[$i]['value']=$player['Player']['name'];
$i++;
}
echo json_encode($response);
}