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php-json编码的jquery输出_Jquery_Json_Autocomplete - Fatal编程技术网

php-json编码的jquery输出

php-json编码的jquery输出,jquery,json,autocomplete,Jquery,Json,Autocomplete,我正在使用devbridgejquery自动完成插件来创建自动完成搜索。除了onSelect部分外,我已经能够让它工作了 我将返回正确的JSON编码数据,请参见下文-复制自firebug {"query":"pa", "suggestions":["Acer palmatum 'Bloodgood'","Quercus palustris","Euonymous elata 'Compactus'", "Parthenocissus tricuspidata"], "

我正在使用devbridgejquery自动完成插件来创建自动完成搜索。除了onSelect部分外,我已经能够让它工作了

我将返回正确的JSON编码数据,请参见下文-复制自firebug

    {"query":"pa",
     "suggestions":["Acer palmatum 'Bloodgood'","Quercus palustris","Euonymous elata 'Compactus'", "Parthenocissus tricuspidata"],
     "data":[4,5,7,10]} 
如上所述,一切正常工作,所有建议都会显示并可选择,等等,但当我选择一个项目时,会弹出警告消息

    you selected: undefined, null
JQUERY代码

    $("#query").autocomplete({
        serviceUrl:'includes/search.php', 
        width:350,
        minChars:2,
        onSelect: function(suggestion){ alert('You selected: ' + suggestion.suggestions + ', ' + suggestion.data); }        
    });
最后是PHP代码

    include ("connect.inc.php");

    $term = trim(strip_tags($_GET['query'])); 
    $term = mysql_real_escape_string($term);

    $qstring = "SELECT botanicalName, plantID FROM plants WHERE botanicalName LIKE '%$term%'";
    $result = mysql_query($qstring);

    $reply = array();
    $reply['query'] = $term;
    $reply['suggestions'] = array();
    $reply['data'] = array();

    while ($row = mysql_fetch_array($result)){
        $reply['suggestions'][]=htmlentities(stripslashes($row['botanicalName']));
        $reply['data'][]=(int)$row['plantID'];
    }

    echo json_encode($reply);

一如既往地提前感谢。

我给你的是唯一的JS部分。你能试试这个吗

$("#query").autocomplete({
        serviceUrl:'includes/search.php', 
        width:350,
        minChars:2,
        select: function(event, ui){ alert('You selected: ' + ui.item.suggestions + ', ' + ui.item.suggestions.data); }        
    });

浏览器没有识别select函数,所以我现在甚至没有收到警报,我想这是因为select不是一个自动完成选项。我用已知的onSelect选项进行了尝试,但仍然没有任何警报。我认为您使用的是较旧版本的jquery autocomplete