javascript - Accessing HTML service form object -
i'm working through https://developers.google.com/apps-script/guides/html/communication trying submit form info loaded google sheet. on client side have (based heavily on form example in article) :
<!doctype html> <html> <head> <base target="_top"> <script> // prevent forms submitting. function preventformsubmit() { var forms = document.queryselectorall('form'); (var = 0; < 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"> cat playing in garden. </textarea> </div> <input type="submit" value="submit" /> </form> on server side (code.gs) have:
function processform(formobject) { logger.log('in here'); var formblob = formobject.myfile; var drivefile = driveapp.createfile(formblob); return drivefile.geturl(); } i can see submit working because see 'in here' in logs. how can access form fields within processform function?
this chunk doesn't make sense me
var formblob = formobject.myfile; your form doesn't contain input 'name' attribute set 'myfile'. once click 'submit', 'formobject' variable be:
{ email: "loading...", //from <select id="optionlist" name="email"> message: "the cat playing in garden." //from <textarea name="message"> } 
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