how to calculate label values in an array

Wed Dec 11, 2013 10:25 pm

Hi Maryna,
thx for reply,

I have removed the bracket
still dont know the details on the code Katya suggested above
this code "Math.round(totalprice).toFixed(2)"
was suggested to round off the totalprice and display with 2 decimal points.
I can delete this, but how do I round the number and display with 2 decimals

Thu Dec 12, 2013 10:04 am

Hi Michael,

Now we don't see this code:preMath.round(totalprice).toFixed(2)/preDid you delete it?
Marina meant 'totalprice' variable was not defined at the moment. If you need it, define it and use.

Thu Dec 12, 2013 1:26 pm

OK Katya,
I had deleted the code,
the code has been re added.
to define "totalprice" what do I add?

as regards the code you suggested yesterday

if($this.attr("idx").slice(1))){
...
var index = parseInt($this.attr("idx").slice(1));
....
}

is the what you mean

codevar mainorderArray;
try {
mainorderArray = JSON.parse(localStorage.getItem("mainorderArray"));
if ({}.toString.call(mainorderArray) !== "[object Array]") {
mainorderArray = [];

}
} catch ( e ) {
mainorderArray = [];
}
var $this = $(this);
if($this.attr("idx").slice(1)))
var index = parseInt($this.attr("idx").slice(1));
if (index >=0 && index < mainorderArray.length) {
mainorderArray.splice(index, 1);
}
localStorage.setItem("mainorderArray", JSON.stringify(mainorderArray));
/code

thx

Thu Dec 12, 2013 2:26 pm

Hi Michael,

You can also move this code to a condition:prelocalStorage.setItem("mainorderArray", JSON.stringify(mainorderArray));/pre

Thu Dec 12, 2013 2:33 pm

I'm sorry Katya,
I dont know what a condition is or how to implement it,

is the code from yesterday correct?

to define "totalprice" what do I add?

codevar mainorderArray;
try {
mainorderArray = JSON.parse(localStorage.getItem("mainorderArray"));
if ({}.toString.call(mainorderArray) !== "[object Array]") {
mainorderArray = [];

}
} catch ( e ) {
mainorderArray = [];
}
var $this = $(this);
if($this.attr("idx").slice(1)))
var index = parseInt($this.attr("idx").slice(1));
if (index >=0 && index < mainorderArray.length) {
mainorderArray.splice(index, 1);
}
localStorage.setItem("mainorderArray", JSON.stringify(mainorderArray));
/code

Thu Dec 12, 2013 3:18 pm

Michael,

It depends on what you want to store in this variable.

Thu Dec 12, 2013 3:23 pm

I dont know what question you have answered

I'm sorry Katya,
I dont know what a condition is or how to implement it,

is the code from yesterday correct?

to define "totalprice" what do I add?

Thu Dec 12, 2013 9:51 pm

1) On screen checkout on Delete button click in first action should be the following code: prevar mainorderArray;
try {
mainorderArray = JSON.parse(localStorage.getItem("mainorderArray"));
if ({}.toString.call(mainorderArray) !== "[object Array]") {
mainorderArray = [];
}
} catch ( e ) {
mainorderArray = [];
}
var $this = $(this);
if($this.attr("idx").slice(1)) {
var index = parseInt($this.attr("idx").slice(1));
if (index =0 && index < mainorderArray.length) {
mainorderArray.splice(index, 1);
}
}

localStorage.setItem("mainorderArray", JSON.stringify(mainorderArray));/pre2) On checkout screen STARRUSERREAD-Complete delete both actions. Instead add JS with the following code prevar totalprice = parseFloat(localStorage.getItem("totalprice")).toFixed(2);
Appery("mobilelabel_112").text(totalprice);/pre3) On Login screen from Login button delete mobilebutton_3-Click-2. Run JavaScript action. You don't need this code here. It's a code handler of removing order item.

Fri Dec 13, 2013 7:13 pm

Hi Maryna,
I just wanted to say thank you very much for your great input on this, its much appreciated

Fri Dec 13, 2013 7:49 pm

you're welcome:)