While creating a small WebbApp with Google Apps Script and JQuery, I am struggling with a form which generates itself twice…
My app is composed of 4 files below :
Code.gs
function doGet(request)
{
return HtmlService.createTemplateFromFile('Index').evaluate();
}
function include(filename)
{
return HtmlService.createHtmlOutputFromFile(filename).getContent();
}
Index.html
<!DOCTYPE html>
<html>
<head>
<script src="https://code.jquery.com/jquery-3.7.1.js" type="text/javascript"></script>
</head>
<?!= include('Javascript'); ?>
<body>
<div>
<button type="button" class="BTN_new">Show</button>
<button type="button" class="BTN_hide">Hide</button>
</div>
<div class="section Screen DataScreen"></div>
<?!= include('Templates'); ?>
</body>
</html>
Javascript.html
<script>
$(document).ready(function($)
{
$('.Screen').hide();
$(document).on('click', '.BTN_new', function(event) {
var GetTemplateData = $('.New_Project').html();
$('.DataScreen').html(GetTemplateData);
$('.DataScreen').show();
});
$(document).on('click', '.BTN_hide', function(event) {
$('.Screen').hide();});
});
</script>
Templates.html
<div class="Screen New_Project" style="display:none;">
<div id="home">
<script>
var elements = ["room1", "room2"];
var c_room1 = 0;
var c_room2 = 0;
for (var i = 0; i < elements.length; i++) {
document.getElementById("home").innerHTML += '<div>'+ elements[i] +'</div><div><div id='+ elements[i] +'><button type="button" id="'+ elements[i] +'_minus">-</button><span class='+ elements[i] +' disabled></span><button type="button" id="'+ elements[i] +'_plus">+</button></div></div>';
}
$('#room1_plus').click(function(){ c_room1++; $('.room1').html(c_room1);});
$('#room1_minus').click(function(){ c_room1--; $('.room1').html(c_room1);});
$('#room2_plus').click(function(){ c_room2++; $('.room2').html(c_room2);});
$('#room2_minus').click(function(){ c_room2--; $('.room2').html(c_room2);});
</script>
</div>
In this WebApp, the target is to increase or decrease the count number of each values through buttons. But the problem I encounter is the fact this list of “rooms” is generated twice instead of once. Here is what we see when the app is launched :
Second problem which is link to the first one I guess, I noticed only the “+” and “-” buttons of the first list are working correctly. On the example below, the first room1
“+” & “-” buttons are working for both room1 values, but the second “+” & “-” buttons of room1 doesn’t have any effect on both of the values.
Here is what I already tried so far :
-
I tried to merge all files under one file, nothing change
-
I tried to switch “elements” variable from var to const, which solve the double generation of the list (as you can see below), but when doing so, none of the buttons are working anymore.
-
When I look at the inspector, interestingly I noticed the list is generated twice when we have 2 elements, but 3 times when we have 3 elements, and so on…
I might be missing something is my loop I guess? I am not a professional dev, and I found my knowledge blocked at this point, any help will be much appreciated.
Thanks,