【发布时间】:2020-06-15 08:04:30
【问题描述】:
我想通过 ReactJS 表单在 Google 表格中注册数据(如果用户有可能的建议或 cmets,则为 2 个字段)。
这是我在 React 中的反馈表:
import React,{useState,useEffect} from 'react';
import './App.css';
const formUrl = 'https://script.google.com/macros/s/AK.../exec'
export default function FrmTable(){
const [loading,setLoading] = useState(false)
return(
<div className="section-form">
<form name="frm"
method="post"
action={formUrl}
>
<div className="form-elements">
<div className="pure-group">
<label className="pure-group-label">Suggestion content pdf</label>
<input id="Suggestion content pdf" name="Suggestion content pdf" className="pure-group-text"
type="text"
/>
</div>
<div className="pure-group">
<label className="pure-group-label" >Comments</label>
<textarea id="Comments" name="Comments" rows="10" className="pure-group-text"
placeholder=""
maxLength="1000"
></textarea>
</div>
</div>
<p className="loading-txt">{loading == true ? 'Loading.....' : ''}</p>
<div className="pure-group pure-group-btn">
<button className="button-success pure-button button-xlarge btn-style" >Send</button>
</div>
</form>
</div>
)
}
用于注册建议内容和 cmets 的 GSheet 脚本:
var SHEET_NAME = "Feedback";
// 2. Run > setup
// 3. Publish > Deploy as web app
// - enter Project Version name and click 'Save New Version'
// - set security level and enable service (most likely execute as 'me' and access 'anyone, even anonymously)
// 4. Copy the 'Current web app URL' and post this in your form/script action
//
// 5. Insert column names on your destination sheet matching the parameter names of the data you are passing in (exactly matching case)
var SCRIPT_PROP = PropertiesService.getScriptProperties(); // new property service
// If you don't want to expose either GET or POST methods you can comment out the appropriate function
function doGet(e){
return handleResponse(e);
}
function doPost(e){
return handleResponse(e);
}
function handleResponse(e) {
// shortly after my original solution Google announced the LockService[1]
// this prevents concurrent access overwritting data
// we want a public lock, one that locks for all invocations
var lock = LockService.getPublicLock();
lock.waitLock(30000); // wait 30 seconds before conceding defeat.
try {
// next set where we write the data - you could write to multiple/alternate destinations
var doc = SpreadsheetApp.openById(SCRIPT_PROP.getProperty("key"));
var sheet = doc.getSheetByName(SHEET_NAME);
// we'll assume header is in row 1 but you can override with header_row in GET/POST data
var headRow = e.parameter.header_row || 1;
var headers = sheet.getRange(1, 1, 1, sheet.getLastColumn()).getValues()[0];
var nextRow = sheet.getLastRow()+1; // get next row
var row = [];
// loop through the header columns
for (i in headers){
if (headers[i] == "Timestamp"){ // special case if you include a 'Timestamp(Date)' column
row.push(new Date());
} else { // else use header name to get data
row.push(e.parameter[headers[i]]);
}
}
// more efficient to set values as [][] array than individually
sheet.getRange(nextRow, 1, 1, row.length).setValues([row]);
// return json success results
return ContentService
.createTextOutput(JSON.stringify({"result":"success", "row": nextRow}))
.setMimeType(ContentService.MimeType.JSON);
} catch(e){
// if error return this
return ContentService
.createTextOutput(JSON.stringify({"result":"error", "error": e}))
.setMimeType(ContentService.MimeType.JSON);
} finally { //release lock
lock.releaseLock();
}
}
function setup() {
var doc = SpreadsheetApp.getActiveSpreadsheet();
SCRIPT_PROP.setProperty("key", doc.getId());
}
一切正常我可以在 GSheet 中注册 2 个字段(建议和评论),但我想在提交 后有另一个视图
我学习了一些教程,因为我是 React 新手。最后提交后,您将被发送到 script.googleusercontent.... 因为在 GSheet 脚本中我们有此代码
return ContentService
.createTextOutput(JSON.stringify({"result":"success", "row": nextRow}))
.setMimeType(ContentService.MimeType.JSON);
我只想显示一个简单的消息,例如弹出窗口,以说明提交表单正常。欢迎任何想法:) 非常感谢。
新编辑:我已经更改了我的代码(React + Google 脚本),但我有一个 CORB 阻止跨域。
import React,{useState,useEffect} from 'react';
import './App.css';
const formUrl = 'https://script.google.com/macros/s/AKfycbz4hMELOHff2Yd_ozpOid2cAWFSWPm_7AOD15OIeQRdYrocv0wa/exec'
export default function FrmTable(){
const jsonp = (url, callback) => {
var callbackName = 'jsonp_callback_' + Math.round(100000 * Math.random());
window[callbackName] = function(data) {
alert("Formulaire envoyé ");
delete window[callbackName];
document.body.removeChild(script);
callback(data);
};
var script = document.createElement('script');
script.src = url + (url.indexOf('?') >= 0 ? '&' : '?') + 'callback=' + callbackName;
document.body.appendChild(script);
}
const mySubmitHandler = (event) => {
event.preventDefault();
jsonp(formUrl + '?La+FAQ+en+question=' + encodeURIComponent(faqName), (data) => {
// alert(data);
});
event.target.reset();
}
// const { register, errors, required ,handleSubmit } = useForm();
const [loading,setLoading] = useState(false)
const [faqName,setFaqName] = useState('')
const myChangeHandler1 = (event) => {
setFaqName(event.target.value);
}
return(
<div className="section-form" >
<form name="frm"
method="post"
onSubmit={mySubmitHandler}
>
<div className="form-elements">
<div className="pure-group ">
<label className="pure-group-label">La FAQ en question </label>
<input name="FAQ en question" className="pure-group-text"
type="text" onChange={myChangeHandler1}
/>
</div>
</div>
<input type='submit' />
</form>
</div>
)
}
谷歌脚本:
var SCRIPT_PROP = PropertiesService.getScriptProperties(); // new property service
// If you don't want to expose either GET or POST methods you can comment out the appropriate function
function doGet(e){
return handleResponse(e);
}
function doPost(e){
//return handleResponse(e);
}
function handleResponse(e) {
// shortly after my original solution Google announced the LockService[1]
// this prevents concurrent access overwritting data
// [1] http://googleappsdeveloper.blogspot.co.uk/2011/10/concurrency-and-google-apps-script.html
// we want a public lock, one that locks for all invocations
var lock = LockService.getPublicLock();
lock.waitLock(30000); // wait 30 seconds before conceding defeat.
try {
// next set where we write the data - you could write to multiple/alternate destinations
var doc = SpreadsheetApp.openById(SCRIPT_PROP.getProperty("key"));
var sheet = doc.getSheetByName(SHEET_NAME);
// we'll assume header is in row 1 but you can override with header_row in GET/POST data
var headRow = e.parameter.header_row || 1;
var headers = sheet.getRange(1, 1, 1, sheet.getLastColumn()).getValues()[0];
var nextRow = sheet.getLastRow()+1; // get next row
var row = [];
// loop through the header columns
for (i in headers){
if (headers[i] == "Timestamp"){ // special case if you include a 'Timestamp(Date)' column
row.push(new Date());
} else { // else use header name to get data
row.push(e.parameter[headers[i]]);
}
}
// more efficient to set values as [][] array than individually
sheet.getRange(nextRow, 1, 1, row.length).setValues([row]);
var callback = e.parameter.callback;
// return json success results
// return ContentService
// .createTextOutput(JSON.stringify({"result":"success", "row": nextRow}))
// .setMimeType(ContentService.MimeType.JSON);
return ContentService.createTextOutput(callback+'('+ JSON.stringify({"result":"success", "row": nextRow})+')').setMimeType(ContentService.MimeType.JAVASCRIPT);
} catch(error){
// if error return this
//return ContentService
// .createTextOutput(JSON.stringify({"result":"error", "error": e}))
// .setMimeType(ContentService.MimeType.JSON);
var callback = e.parameter.callback;
return ContentService.createTextOutput(callback+'('+ JSON.stringify({"result":"error", "error": error})+')').setMimeType(ContentService.MimeType.JAVASCRIPT);
} finally { //release lock
lock.releaseLock();
}
}
function setup() {
var doc = SpreadsheetApp.getActiveSpreadsheet();
SCRIPT_PROP.setProperty("key", doc.getId());
}
【问题讨论】:
-
我认为当HTML的表单提交用于发送数据时,如果您想在从Web Apps(服务器端)检索响应值后在弹出窗口中显示消息,很遗憾,这可能无法直接实现。因为HTML的表单提交不能从服务器端取回返回值,而页面发生变化。那么在这种情况下,如何使用
fetch提交数据呢?通过这种方式,可以检索返回值,并且您可以通过返回值运行操作。请认为这只是几个可能的建议之一。 -
非常感谢您的回答。是的,在 React 表单末尾使用“发送”按钮发送信息后,我不想将我重定向到图片中的 script.googleusercontent,但在同一屏幕上显示一条消息以表明一切正常。
-
在本教程中,他们将 JQuery 与 HTML 表单一起使用,但在 React 中禁止使用它:medium.com/@dmccoy/…
-
感谢您的回复。如果您使用脚本向 Web 应用程序请求,在您的情况下,我认为可以使用
fetch。 Ref这个怎么样? -
感谢您回复和更新您的问题。在您更新的问题中,
lock.releaseLock()运行后,没有返回任何值。我认为这可能是您的问题的原因。这个怎么样?
标签: reactjs google-apps-script google-sheets google-sheets-api