我正在尝试构建一个记录Google电子表格中表单数据的网络应用程序。为此,我 使用JavaScript(JSON或AJAX请求也可以),但我无法使用Google Apps脚本,因为我需要用户继续使用我的页面和GAS不允许它。
我并不太了解JSON请求,但我试图添加一个:没有意外,它没有工作也没有惊喜,我不知道为什么。
我不确定我用来提出请求的网址和代码是否正确,但不知道如何处理,很难知道我的错误是什么代码。
那是我的表格:
<form name="reqForm" id="reqForm" method="post" action="" accept-charset="UTF-8" enctype="application/json">
<input type="hidden" name="area" id="area" readonly/>
<input type="hidden" name="idN" id="idN" readonly/>
<input type="hidden" name="dataReq" id="dataReq" readonly />
<label for="nome">* Nome:</label>
<input type="text" id="nome" name="nome" placeholder="Il tuo nome" />
<label for="cognome">* Cognome:</label>
<input type="text" id="cognome" name="cognome" placeholder="Il tuo cognome" />
<label for="mat">* Matricola:</label>
<input type="text" id="mat" name="mat" placeholder="La tua matricola" />
<label for="mail">* E-mail:</label>
<input type="text" id="mail" name="mail" placeholder="La tua e-mail" />
<label for="testo">* Richiesta:</label>
<textarea id="testo" name="testo" placeholder="Che cosa vuoi chiedere?"></textarea>
<button type="button" value="Invia" onClick="check()">Invia</button>
</form>`
隐藏值设置为提供ID号和用户的路径。
check()
函数将检查表单并(应该)发出请求并写入GSpreadSheet
function check() {
document.getElementById('errorForm').innerHTML = "";
var a = document.getElementById('area').value;
var idN = document.getElementById('idN').value;
var n = document.getElementById('nome').value;
var c = document.getElementById('cognome').value;
var m = document.getElementById('mat').value;
var em= document.getElementById('mail').value;
var t = document.getElementById('testo').value;
// check the possible errors and set error messages.
// if msg is not empty, writes the messages in my page.
} else if(msg == "") {
var xhr = new XMLHttpRequest();
var key = mySheetKey, sName = mySheetName, url = "https://sheets.googleapis.com/v4/spreadsheets/"+key+"/values/"+ sName + ":append?valueInputOption=USER_ENTERED";
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-type", "application/json");
xhr.onreadystatechange = function() {
if(xhr.readyState === 4 && xhr.status === 200) {
var json = JSON.parse(xhr.responseText);
}
// Here I should create the object made of my variables I read
// from my form at the beginning of the code and send the request that
// should append my datas to my Spreadsheet
xhr.send();
}
}
正如我之前所说的,我的代码看起来类似于我在网上找到的几个代码,但它不起作用,我不知道如何理解错误。
请您给我一些提示或建议或一些可以帮助我将数据附加到Google电子表格的示例?
答案 0 :(得分:4)
$(function() {
$('#btn1').click(validate);
$('#txt4').val('');
$('#txt3').val('');
$('#txt2').val('');
$('#txt1').val('')
});
function validate()
{
var txt1 = document.getElementById('txt1').value || ' ';
var txt2 = document.getElementById('txt2').value || ' ';
var txt3 = document.getElementById('txt3').value || ' ';
var txt4 = document.getElementById('txt4').value || ' ';
var a = [txt1,txt2,txt3,txt4];
if(txt1 && txt2 && txt3 && txt4)
{
google.script.run
.withSuccessHandler(setResponse)
.getData(a);
return true;
}
else
{
alert('All fields must be completed.');
}
}
整个例子:
HTML:
<!DOCTYPE html>
<html>
<head>
<base target="_top">
</head>
<body>
<div id="data">
<br />Text 1<input type="text" size="15" id="txt1" />
<br />Text 2<input type="text" size="15" id="txt2" />
<br />Text 3<input type="text" size="15" id="txt3" />
<br />Text 4<input type="text" size="15" id="txt4" />
<br /><input type="button" value="submit" id="btn1" />
</div>
<div id="resp" style="display:none;">
<h1>Response</h1>
<p>Your data has been received.</p>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
$(function() {
$('#btn1').click(validate);
$('#txt4').val('');
$('#txt3').val('');
$('#txt2').val('');
$('#txt1').val('')
});
function setResponse(a)
{
if(a)
{
$('#data').css('display','none');
$('#resp').css('display','block');
}
}
function validate()
{
var txt1 = document.getElementById('txt1').value || ' ';
var txt2 = document.getElementById('txt2').value || ' ';
var txt3 = document.getElementById('txt3').value || ' ';
var txt4 = document.getElementById('txt4').value || ' ';
var a = [txt1,txt2,txt3,txt4];
if(txt1 && txt2 && txt3 && txt4)
{
google.script.run
.withSuccessHandler(setResponse)
.getData(a);
return true;
}
else
{
alert('All fields must be completed.');
}
}
function loadTxt(from,to)
{
document.getElementById(to).value = document.getElementById(from).value;
}
console.log('My Code');
</script>
</body>
</html>
应用脚本:
function getData(a)
{
var ts = Utilities.formatDate(new Date(), "GMT-6", "yyyy-MM-dd' 'HH:mm:ss");
a.push(ts);
SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Login').appendRow(a);
return true;
}
function doGet()
{
var html = HtmlService.createHtmlOutputFromFile('index');
return html.setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL)
}
我的简单电子表格:
好消息是,您现在使用Google Chrome调试器可能要比开始之前好多了。