我有以下html代码:

<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery UI Datepicker - Default functionality</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css">
  <script src="//code.jquery.com/jquery-1.10.2.js"></script>
  <script src="//code.jquery.com/ui/1.11.0/jquery-ui.js"></script>
  <link rel="stylesheet" href="/resources/demos/style.css">
  <style>
        .dp-highlight .ui-state-default {
            background: #484;
            color: #FFF;
        }
    </style>
    <script type='text/javascript'>
        var gigDates;
    </script>

    <script>
        window.onload = getGigDates();
        function getGigDates(){
            google.script.run.withSuccessHandler(retDates).getDates(date);
        }

        function retDates(gigDatesTwo){
            console.log("Returning the dates needed:  " +gigDatesTwo)
            gigDates = gigDatesTwo;
        }

        $(function() {
            $( "#datepicker" ).datepicker({
                onSelect: function(date) {updDate(date);},
                selectWeek: true,
                inline: true,
                startDate: '01/01/2000',
                firstDay: 1,
                beforeShowDay : available,
            });
        });


        function available(date) {
            console.log("From the Spread sheet:  " +gigDates);
            var dmy = (date.getMonth()+1) + "/" + date.getDate() + "/" + date.getFullYear();
            console.log(dmy+' : '+($.inArray(dmy, gigDates)));
            if ($.inArray(dmy, gigDates) != -1) {
                return [true, "","Available"];
            } else {
                return [false,"","unAvailable"];
            }
        }

        function updDate(date){
            google.script.run.withSuccessHandler(myReturnFunction).updDate(date);
        }

        function myReturnFunction(whatGotReturned){
            document.getElementById("demo").innerHTML = whatGotReturned;
        }

    </script>
</head>
<body>
    <p>Date: <input type="text" id="datepicker" onchange="updDate()"></p>
    <p id="demo"></p>
    <input type="button" value="Close" onclick="google.script.host.close()" />
</body>




函数getGigDates返回以下内容:


  [“ 5/12/2014”,“ 6/14/2014”,“ 6/6/2014”,“ 6/13/2014”,“ 6/17/2014”,“ 5/30/2014”,“ 6/3/2014”,“ 6/4/2014”,“ 6/18/2014”,“ 6/18/2014”,“ 6/20/2014”,“ 6/25/2014”,“ 6 / 19/2014”,“ 6/13/2014”,“ 6/27/2014”,“ 7/4/2014”,“ 7/1/2014”,“ 7/6/2014”,]


但是,当函数“ available”在2014年4月4日将dmy与gigDates进行比较时,它将返回-1。

编辑:这是一个条目的控制台输出的一部分:


  在电子表格中:[“ 5/12/2014”,“ 6/14/2014”,“ 6/6/2014”,“ 6/13/2014”,“ 6/17/2014”,“ 5/30 / 2014”,“ 6/3/2014”,“ 6/4/2014”,“ 6/18/2014”,“ 6/18/2014”,“ 6/20/2014”,“ 6/25/2014” “,” 6/19/2014“,” 6/13/2014“,” 6/27/2014“,” 7/4/2014“,” 7/1/2014“,” 7/6/2014“, ]
  2014年6月14日:-1


我的变量dmy或gigDates是否格式错误?

劳伦

编辑Google脚本:

function getDates(){
 var ss = SpreadsheetApp.openById("0AnDrS3YbyWoLdC15aktnMTluUkQ3dWhNTFlyQXBPOFE");
  var list = ss.getSheetByName('Form Responses 1');
  var values = list.getRange(1,5,ss.getLastRow(),5).getValues();

  var gigDates;

  gigDates= "[";
  for (var i in values){
    if (values[i][0]!=""){
      if (values[i][0] != "Gig Date"){
        var ssDate = Utilities.formatDate(values[i][0], "GMT", "M/d/yyyy");
      gigDates = gigDates + '"'+ssDate+'"'+",";
      }
    }
  }
gigDates = gigDates + "]";
 Logger.log(gigDates);
  return gigDates;
}

最佳答案

您的代码应返回Array对象而不是字符串。您的代码应如下所示:

function getDates(){
 var ss = SpreadsheetApp.openById("0AnDrS3YbyWoLdC15aktnMTluUkQ3dWhNTFlyQXBPOFE");
  var list = ss.getSheetByName('Form Responses 1');
  var values = list.getRange(1,5,ss.getLastRow(),5).getValues();

  var gigDates = [];


  for (var i in values){
    if (values[i][0]!=""){
      if (values[i][0] != "Gig Date"){
        var ssDate = Utilities.formatDate(values[i][0], "GMT", "M/d/yyyy");
      gigDates.push(ssDate);
      }
    }
  }

 Logger.log(gigDates);
  return gigDates;
}


另一个选择是使用正则表达式([0-9]{1,2}\/[0-9]{1,2}\/[0-9]{4})解析返回的字符串,因此您的availible函数可能类似于:

    function available(date) {
        console.log("From the Spread sheet:  " +gigDates);
        var dmy = (date.getMonth()+1) + "/" + date.getDate() + "/" + date.getFullYear();
        console.log(dmy+' : '+($.inArray(dmy, gigDates.match(/[0-9]{1,2}\/[0-9]{1,2}\/[0-9]{4}/gmi))));
        if ($.inArray(dmy, gigDates) != -1) {
            return [true, "","Available"];
        } else {
            return [false,"","unAvailable"];
        }
    }


但是,我建议以更正确的方式修复getDates

关于javascript - 不确定为什么日期和数组之间的比较找不到匹配项,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/24498490/

10-10 01:19
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