我正在努力通过https://developers.google.com/apps-script/guides/html/communication尝试提交包含从谷歌工作表加载的信息的表单。在客户端，我有（很大程度上基于文章中的表单示例）：
<!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(formObject) {
google.script.run.withSuccessHandler(updateUrl).processForm(formObject);
}
// function updateUrl(url) {
// var div = document.getElementById('output');
// div.innerHTML = '<a href="' + url + '">Got it!</a>';
// }
</script>
</head>
<body>
<form id="myForm" onsubmit="handleFormSubmit(this)">
<div>
<select id="optionList" name="email">
<option>Loading...</option>
</select>
</div>
<br>
<div>
<textarea name="message" rows="10" cols="30">
The cat was playing in the garden.
</textarea>
</div>
<input type="submit" value="Submit" />
</form>
在服务器端（code.gs）我有：
function processForm(formObject) {
Logger.log('in here');
var formBlob = formObject.myFile;
var driveFile = DriveApp.createFile(formBlob);
return driveFile.getUrl();
}
我可以看到提交正在工作，因为我在日志中看到“在这里”。如何从 processForm 函数中访问表单字段？
这块对我来说没有意义
var formBlob = formObject.myFile;
您的表单不包含“name”属性设置为“myFile”的输入。单击“提交”后，“formObject”变量将为：
{
email: "Loading...", //from <select id="optionList" name="email">
message: "The cat was playing in the garden." //from <textarea name="message">
}