I would like to get the value from my custom dialog (HTML) to use it as a string parameter to a function.
Dialog.html:
<form id="subject-form">
<div class="form-inline">
<input type="text" id="subject" placeholder="Bookmark name" name="subject" maxlength="16" required >
<span>.</span>
<div class="select-dropdown">
<select id="selector">
<option value="student">student</option>
<option value="cs">cs</option>
<option value="hr">hr</option>
</select>
</div>
<span>.xyz.com</span>
</div>
<div class="btn-container" id="dialog-button-bar">
<button type="submit" class="action" onclick="getLabel()">Add</button>
<button id="dialog-cancel-button" onclick="google.script.host.close()">Cancel</button>
</div>
<!-- <div id="dialog-status"></div> -->
</form>
DialogJS:
function getLabel () {
const subj = document.getElementById('subject').value;
const subd = document.getElementById('selector').value;
google.script.run
.withSuccessHandler()
.mailIt(subj, subd);
}