2016-11-24 148 views
1

我想做一个谷歌脚本的网络应用程序,从HTML表单输入并将输入传递给脚本。现在,函数失败,因为document.getelementbyId('text')返回null而不是实际的表单值。我怎样才能解决这个问题?document.getelementbyId在谷歌脚本不工作

的Index.html

<!DOCTYPE html> 
<html> 
    <head> 
    <base target="_top"> 
    <script> 
     // Prevent forms from submitting. 
     function preventFormSubmit() { 
     var forms = document.querySelectorAll('form'); 
     for (var i = 0; i < forms.length; i++) { 
      forms[i].addEventListener('submit', function(event) { 
      event.preventDefault(); 
      }); 
     } 
     } 

     window.addEventListener('load', preventFormSubmit); 

     function handleFormSubmit() { 
     var formObject = document.getElementById('text'); 
     google.script.run.withSuccessHandler(setTable).getSportData(formObject); 
     console.log(formObject); 
     } 

     function setTable(data) { 
     var div = document.getElementById('output'); 
     div.innerHTML = createTable(data); 
     } 

     /** 
     * Adds an html table 
     */ 
     function createTable(tableData) { 
     var table = document.createElement('table'); 
     var tableBody = document.createElement('tbody'); 

     tableData.forEach(function(rowData) { 
      var row = document.createElement('tr'); 

      rowData.forEach(function(cellData) { 
      var cell = document.createElement('td'); 
      cell.appendChild(document.createTextNode(cellData)); 
      row.appendChild(cell); 
      }); 

      tableBody.appendChild(row); 
     }); 

     table.appendChild(tableBody); 
     document.body.appendChild(table); 
     } 
    </script> 
    </head> 
    <body> 
    <form id="myForm" onsubmit="handleFormSubmit()"> 
     <input name="text" type="text" /> 
     <input type="submit" value="Submit" /> 
    </form> 
    <div id="output"></div> 
</body> 
</html> 

Code.gs

//Initalization of global variables for use by the script's custom functions 

var ss = SpreadsheetApp.openById("spreadsheetID"); 
var sheet = ss.getSheetByName("Sheet1"); 

var sportsFromSheet = sheet.getRange("D4:D12"); 
var namesFromSheet = sheet.getRange("B4:B12").getValues(); 
var timesFromSheet = sheet.getRange("A4:A12").getValues(); 
var NAMES = []; 
var TIMES = []; 

/** 
* Handles HTTP GET requests to the published web app. 
* @return {HtmlOutput} The HTML page to be served. 
*/ 
function doGet() { 
    return HtmlService.createHtmlOutputFromFile('Index'); 
} 

/** 
* Gets both names and Times of checked-in people from the spreadsheet from the private function getOutput. 
* @return {HtmlOutput} A 2D array containing the names and times. 
*/ 
function getSportData(formObject) { 
    getNamesInSport(formObject); 
    getTimesInSport(formObject); 

    var OUTPUT = [ 
     [NAMES], 
     [TIMES] 
     ]; 

    return OUTPUT; 
} 

//Puts the names of every person from an inputted sport into an array. 
function getNamesInSport(input) { 
    var data = sportsFromSheet.getValues(); 

    for (var i = 0; i < data.length; i++) { 
    if(data[i] == input){ 
     NAMES.push(namesFromSheet[i][0]); 
    } 
    } 
} 

//Puts the times of every person from an inputted sport into an array. 
function getTimesInSport(input){ 
    var data = sportsFromSheet.getValues(); 

    for (var i = 0; i < data.length; i ++) { 
    if(data[i] == input){ 
     TIMES.push(timesFromSheet[i][0]); 
    } 
    } 
} 

回答