我正在构建一个带有文件上传功能的自定义“Google Forms”表单。表单使用自定义的“Thankyou”页面(请参阅第1行:iframe)。 我找到了一个需要在Google Script环境中运行的文件上传脚本,它会将文件上传到我的Google云端硬盘。
现在我需要将此上传脚本与我的自定义Google表单相结合。但我不确切知道如何实现这一点,因为需要组合的操作和文件上传必须首先完成才能进入“谢谢”页面。
我试图将它组合起来,看起来像下面的代码。
表格:
<iframe name="hidden_iframe" id="hidden_iframe" style="display:none;" onload="if(submitted) { picUploadJs(myForm); }"></iframe>
<form id="myForm" action="https://docs.google.com/forms/d/e/xxx/formResponse" target="hidden_iframe" onsubmit="submitted=true;">
<input placeholder="1234" name="entry.1234" id="user" type="text">
<label for="user">User:</label>
<input name="picToLoad" type="file" />
<div id="status" style="display: none">
Uploading. Please wait...
</div
<button type="submit" name="action">Send</button>
</form>
上传脚本:
<script>
function picUploadJs(frmData) {
document.getElementById('status').style.display = 'inline';
google.script.run
.withSuccessHandler(updateOutput)
.processForm(frmData)
};
function updateOutput() {
var outputDiv = document.getElementById('status');
outputDiv.innerHTML = "The File was UPLOADED!";
window.location='https://thankyoupage/';
}
</script>
现在这导致:表单输入数据已提交,上传状态文本出现但没有任何反应:“正在上传。请稍候......”。
结果应该是:表单输入数据提交,上传文件到驱动器并重定向到thankyou页面。
编辑:谷歌脚本代码
function doGet(e) {
return HtmlService.createTemplateFromFile('test')
.evaluate() // evaluate MUST come before setting the Sandbox mode
.setTitle('Name To Appear in Browser Tab')
//.setSandboxMode();//Defaults to IFRAME which is now the only mode available
}
function processForm(theForm) {
var fileBlob = theForm.picToLoad;
Logger.log("fileBlob Name: " + fileBlob.getName())
Logger.log("fileBlob type: " + fileBlob.getContentType())
Logger.log('fileBlob: ' + fileBlob);
var fldrSssn = DriveApp.getFolderById('xxxx');
fldrSssn.createFile(fileBlob);
return true;
}
document.getElementById('status').style.display = 'inline'
的作品。
processForm(frmData)
在Google Apps脚本中的功能不起作用。
updateOutput()
在Javascript上的功能不起作用。如果我的理解是正确的,那么这个修改怎么样?请将此视为几个答案中的一个。
onclick
事件检索文件,而不修改提交到Google表单的脚本。<form id="myForm" action="https://docs.google.com/forms/d/e/xxx/formResponse" target="hidden_iframe" onsubmit="submitted=true;">
<input placeholder="1234" name="entry.1234" id="user" type="text">
<label for="user">User:</label>
<input name="picToLoad" type="file" id="sampleFile" /> <!-- Modified -->
<div id="status" style="display: none">
Uploading. Please wait...
</div>
<button type="submit" name="action" id="sampleId" >Send</button> <!-- Modified -->
</form>
<script>
// Below script was added.
document.getElementById("sampleId").onclick = function(e) {
e.stopPropagation();
e.preventDefault();
var file = document.getElementById("sampleFile").files[0];
const f = new FileReader();
f.onload = (e) => {
const data = e.target.result.split(",");
const obj = {fileName: file.name, mimeType: data[0].match(/:(\w.+);/)[1], data: data[1]};
picUploadJs(obj);
}
f.readAsDataURL(file);
};
function picUploadJs(frmData) {
document.getElementById('status').style.display = 'inline';
google.script.run.withSuccessHandler(updateOutput).processForm(frmData)
};
function updateOutput() {
var outputDiv = document.getElementById('status');
outputDiv.innerHTML = "The File was UPLOADED!";
window.location='https://thankyoupage/';
}
</script>
function processForm(theForm) {
var fileBlob = Utilities.newBlob(Utilities.base64Decode(theForm.data), theForm.mimeType, theForm.fileName);
var fldrSssn = DriveApp.getFolderById('xxxx');
fldrSssn.createFile(fileBlob);
return true;
}
updateOutput()
。在你的评论,发现When I remove the id=sampleId from the submit button, the Google Form data is submitted correctly
。使用此功能,请测试以下修改。
在此修改中,删除了id="sampleId"
,并使用元素名称触发事件。
<form id="myForm" target="hidden_iframe" onsubmit="submitted=true;">
<input placeholder="1234" name="entry.1234" id="user" type="text">
<label for="user">User:</label>
<input name="picToLoad" type="file" id="sampleFile" />
<div id="status" style="display: none">
Uploading. Please wait...
</div>
<button type="submit" name="action">Send</button> <!-- Modified -->
</form>
var button = document.getElementsByName('action')[0]; // Modified
button.onclick = function(e) { // Modified
e.stopPropagation();
e.preventDefault();
var file = document.getElementById("sampleFile").files[0];
const f = new FileReader();
f.onload = (e) => {
const data = e.target.result.split(",");
const obj = {fileName: file.name, mimeType: data[0].match(/:(\w.+);/)[1], data: data[1]};
picUploadJs(obj);
}
f.readAsDataURL(file);
};
我更新了HTML和Javascript。请证实。 Google Apps脚本未经过修改。
<iframe name="hidden_iframe" id="hidden_iframe" style="display:none;" onload="if(submitted) { picUploadJs(myForm); }"></iframe>
<form id="myForm" action="https://docs.google.com/forms/d/e/xxx/formResponse" target="hidden_iframe" onsubmit="submitted=true;">
<input placeholder="1234" name="entry.1234" id="user" type="text">
<label for="user">User:</label>
<input name="picToLoad" type="file" id="sampleFile" /> <!-- Modified -->
<div id="status" style="display: none">
Uploading. Please wait...
</div>
<button type="submit" name="action">Send</button>
</form>
<script>
// This function was modified.
function picUploadJs(myForm) {
var file = document.getElementById("sampleFile").files[0];
const f = new FileReader();
f.onload = (e) => {
const data = e.target.result.split(",");
const obj = {fileName: file.name, mimeType: data[0].match(/:(\w.+);/)[1], data: data[1]};
document.getElementById('status').style.display = 'inline';
google.script.run.withSuccessHandler(updateOutput).processForm(obj);
}
f.readAsDataURL(file);
}
function updateOutput() {
var outputDiv = document.getElementById('status');
outputDiv.innerHTML = "The File was UPLOADED!";
window.location='https://thankyoupage/';
}
</script>