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Javascript 股票符号提前打印错误_Javascript_Jquery_Jsonp_Yahoo Finance - Fatal编程技术网

Javascript 股票符号提前打印错误

Javascript 股票符号提前打印错误,javascript,jquery,jsonp,yahoo-finance,Javascript,Jquery,Jsonp,Yahoo Finance,当用户开始在输入框中输入字符时,我试图使这个typeahead函数工作 <input id="visualtxtSymbolLookup" type="text" placeholder="type to search stocks" /> 脚本如下所示 <script> $( "#visualtxtSymbolLookup" ).autocomplete({ source: function( request, response ) { $.ajax

当用户开始在输入框中输入字符时,我试图使这个typeahead函数工作

<input id="visualtxtSymbolLookup" type="text" placeholder="type to search stocks" />

脚本如下所示

<script>
 $( "#visualtxtSymbolLookup" ).autocomplete({
  source: function( request, response ) {
    $.ajax({
        type: "GET",
        dataType: "jsonp",
        jsonp: "callback",
        jsonpCallback: "YAHOO.Finance.SymbolSuggest.ssCallback",
        data: {
            query: request.term
        },
        cache: true,
        url: "http://d.yimg.com/autoc.finance.yahoo.com/autoc"
    }); // .ajax
    var YAHOO = window.YAHOO = {Finance: {SymbolSuggest: {}}};
    YAHOO.Finance.SymbolSuggest.ssCallback = function (data) {
      var mapped = $.map(data.ResultSet.Result, function (e, i) {
            return {
                label: e.symbol + ' (' + e.name + ')',
                value: e.symbol
            };
        });
        response(mapped);
    }; // YAHOO.Finance     
  },
    minLength: 2 //source: function
  });

$(“#visualtxtSymbolLookup”).autocomplete({
来源:功能(请求、响应){
$.ajax({
键入:“获取”,
数据类型:“jsonp”,
jsonp:“回调”,
JSONPCCallback:“YAHOO.Finance.SymbolSuggest.ssCallback”,
数据:{
查询:request.term
},
是的,
url:“http://d.yimg.com/autoc.finance.yahoo.com/autoc"
})/ajax
var YAHOO=window.YAHOO={Finance:{symbolsugest:{}};
YAHOO.Finance.SymbolSuggest.ssCallback=函数(数据){
var-mapped=$.map(data.ResultSet.Result,函数(e,i){
返回{
标签:e.symbol+'('+e.name+'),
价值:e.symbol
};
});
响应(映射);
};//雅虎金融
},
minLength:2//源:函数
});

我得到的唯一错误是:

未捕获类型错误:未定义不是函数(匿名函数)