HTML复选框为Javascript形式

Question

I am (still) working on creating sidebar input for a Sheets add-on I'm developing. My current challenge is allowing a textbox and a checkbox to be passed from the form to my function.

The textbox works and successfully passes the variable. The checkbox I'm not as clear on. I need to turn the checkbox into a boolean.

The relevant html:

 <p> <input type="text" id="datepicker"> </p> <p> Include pledge?<br> <input type="checkbox" name="pledge[]" id="pledgeCheck" value="true">Yes<br> </p> <p> <input type="button" name="createdate" value="Create" onClick="google.script.run.create(document.getElementById('datepicker').value,document.getElementById('pledgeCheck').value)" /> </p> 

 function create(datepicker,pledge) { //important vars var responses = ss.getSheetByName("Form Responses"); var bulletin = ss.getSheetByName(todayDate); var todayDate=datepicker; var pledgeCheck=pledge; Logger.log(pledgeCheck); 

currently the pledge feeds back as undefined.

SOLVED: A few things I wasn't getting, and maybe a few I just sort of overlooked and missed. I didn't have the right terms in all the right places. @umair pointed the way in my html, as shown below. My js, however, used pledge instead of pledgeCheck in the arguments.

Answer 1

1. Remove the value from checkbox, otherwise it will be always true.

2. Check whether the checkbox is checked or not with .checked attribute and not with .value ; this will return true for checked and false for unchecked.

 <p> <input type="text" id="datepicker"> </p> <p> Include pledge?<br> <input type="checkbox" name="pledge" id="pledgeCheck">Yes<br> </p> <p> <input type="button" name="createdate" value="Create" onClick="google.script.run.create(document.getElementById('datepicker').value,document.getElementById('pledgeCheck').checked)" /> </p>