Question

我有一个使用自动完成功能的功能，但是我需要能够动态更改返回列，是否有人知道这种语法？所以在这个例子中我想用i.return_id替换“i.id”。我试过i.return_id，我[return_id]，我[return_id]，我。[“+ return_id +”]，我。“+ return_id +”....用完选项。

function _autocomplete(element, type, pageid, tableid,return_name, return_id) {" +
                "alert(element);" +
                "if (type == 2) {" +
                "$(element) .autocomplete({" +
                "   source: function(request, response) {" + 
                "   var matcher = new RegExp($.ui.autocomplete.escapeRegex(request.term), \"i\"); " +
                "   $.ajax({" + 
                "       url: 'dataServices/objects.asmx/InvokeData'" +
                "       ,data: JSON.stringify({ q: request.term ,pid:pageid,tid:tableid,filter:JSON.stringify([{field:{label:\"\",value:\"return_name\"},operate:{label:\"\",value:\"ct\"},value:{label:\"\",value:\"\"+request.term+\"\"}}]),order:\"\",cid:38, sid: 2,jqGridSubId:\"\",jqGridLevel:0  })" +
                "       ,dataType: 'JSON'" +
                "       ,type: 'POST'" +
                "       ,contentType: 'application/json;charset=utf-8'" +
                "       ,success: function(data)" +
                "           {" +
                "           _dataStore = null; _dataStore = data;" +
                "           response($.map(data.d, function (i, item) { " + 
                "               return { " +
                "                   label: \"[\" + i.id + \"] \" + item[\" + return_name + \"], value: \"[\" + i.id + \"] \" + i.[\" + return_name + \"] " + 
                "                       }" + 
                "                                                       }" +
                "                   ))" +
                "           }" +
                "       });" +
                "}})}" +

Answer 1

如果我正确理解您的代码，您只会尝试返回与return_id匹配的记录，并将其传递给它。你能试试这个......

response($.map(data.d, function (i, item) { 
    if (i.id == return_id) {
        return { 
            label: \"[\" + i.id + \"] \" + item[\" + return_name + \"], value: \"[\" + i.id + \"]
                    + i.[\" + return_name + \"]
        }
    } 
}));

在自动完成返回中使用变量

1 个答案: