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experiment_web_app
shopping_list
Commits
0164a24e
Commit
0164a24e
authored
Dec 18, 2017
by
jonathan Courat
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Plain Diff
block the quantity to 1 minimum
#3
parent
5836b351
Changes
1
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1 changed file
with
7 additions
and
2 deletions
+7
-2
script.js
js/script.js
+7
-2
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js/script.js
View file @
0164a24e
...
@@ -45,7 +45,8 @@ let plusBt = document.querySelectorAll('.plusBt');
...
@@ -45,7 +45,8 @@ let plusBt = document.querySelectorAll('.plusBt');
function
incrementQuantity
()
{
function
incrementQuantity
()
{
console
.
log
(
this
);
console
.
log
(
this
);
this
.
previousElementSibling
.
innerHTML
=
Number
(
this
.
previousElementSibling
.
innerHTML
)
+
1
;
let
qtyValue
=
Number
(
this
.
previousElementSibling
.
innerHTML
);
this
.
previousElementSibling
.
innerHTML
=
qtyValue
+
1
;
}
}
addEventListenerList
(
plusBt
,
'click'
,
incrementQuantity
);
addEventListenerList
(
plusBt
,
'click'
,
incrementQuantity
);
...
@@ -56,7 +57,11 @@ let minusBt = document.querySelectorAll('.minusBt');
...
@@ -56,7 +57,11 @@ let minusBt = document.querySelectorAll('.minusBt');
function
decrementQuantity
()
{
function
decrementQuantity
()
{
console
.
log
(
this
);
console
.
log
(
this
);
this
.
previousElementSibling
.
previousElementSibling
.
innerHTML
=
Number
(
this
.
previousElementSibling
.
previousElementSibling
.
innerHTML
)
-
1
;
let
qtyValue
=
Number
(
this
.
previousElementSibling
.
previousElementSibling
.
innerHTML
);
if
(
qtyValue
>
1
)
{
this
.
previousElementSibling
.
previousElementSibling
.
innerHTML
=
qtyValue
-
1
;
}
}
}
addEventListenerList
(
minusBt
,
'click'
,
decrementQuantity
);
addEventListenerList
(
minusBt
,
'click'
,
decrementQuantity
);
\ No newline at end of file
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