javascript - How can I get text from a user using Google Spreadsheet? -


i trying create automatic mailing system google spreadsheet. want create menu button user can press , dialog box big (paragraph-size) textbox write message in.

my problem creating right instance able pass user text input:

  • i tried using browser.inputbox("title"), generates 1-line text box.
  • i tried using spreadsheetapp.getui().prompt method, again generates 1-line text box.

any ideas on class/method should using able user's text message?

edit here go, time using shoemodaldialog() , html code. think pretty close, not working yet. thoughts?

function showdialog() {    var html = htmlservice.createhtmloutputfromfile('testhtml')        .setsandboxmode(htmlservice.sandboxmode.iframe)        .setwidth(600)        .setheight(400);    spreadsheetapp.getui() // or documentapp or formapp.        .showmodaldialog(html, 'dialog title');  }      function jsgettext(text) {    //do string object  }
<script>  function mysuccessfunction(textbox) {    jsgettext(textbox.value)  }  </script>      <form method="post" >      <textarea name="textbox" id="textbox" cols="60" rows="20" class="html-text-box"></textarea><br>      <input type="submit" value="send" class="html-text-box" onclick="google.script.run.withsuccesshandler(mysuccessfunction).withuserobject(document.getelementbyid('textbox')); google.script.host.close()">      <input type="reset" value="cancel" class="html-text-box" onclick="google.script.host.close()">  </form>

the showdialog function looks good. don't put code onclick() attribute. remove method="post" form tag. don't want send post request in situation. use logger.log() statements, , console.log() statements, , checking execution logs server errors.

code.gs

function jsgettext(text) {   logger.log('text: ' + text);   logger.log('text.length: ' + text.length);    (var key in text) {     logger.log('key: ' + key);     logger.log('value: ' + text[key]);    };     var objfieldone = text['textbox'];   logger.log('objfieldone: ' + objfieldone);    //do string object    return objfieldone; };

testhtml.html

<script> function fncgetusertxt() {    var objusrinput = document.getelementbyid('idinputform');    /* (var key in objusrinput) {     console.log('key: ' + key);     console.log('value: ' + objusrinput[key]);    };   */   google.script.run     .withsuccesshandler(mysuccessfunction)     .jsgettext(objusrinput);       //google.script.host.close() };  function mysuccessfunction(textbox) {   alert('success! : ' + textbox); }; </script>   <form id='idinputform'>     <textarea name="textbox" id="textbox" cols="60" rows="20" class="html-text-box"></textarea><br>     <input type="submit" value="send" class="html-text-box" onmouseup='fncgetusertxt()'>     <input type="reset" value="cancel" class="html-text-box" onclick="google.script.host.close()"> </form>

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