Shopping cart + Storage + add and remove quantity for specific item in ionic 3
I am working on this shopping cart module for one of my projects and this is the first time I am working on feature lie Shopping cart. Here I have a button for every item and once I click on one item I want to display the + and - buttons in order to increase/decrease the quantity for that specific item.
Now what is happening in my scenario is I am able to display buttons for all items u I am failing to add a specific item, it adds all the items and if i go to remove it doesn't do anything (It reflects all items), and quantity for that item needs to be stored/removed/updated locally. Here is my code snippets.
my .ts file
addQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter += counter;
console.log(this.storageValue[key].count);
return;
}
this.counter = this.counter+1;
this.quantities.push(quantity[key]);
console.log(this.quantities.push(quantity[key]));
}
}
subQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter--;
console.log(this.storageValue[key].counter--);
if(this.storageValue[key]){
}
break;
}
console.log(this.storageValue[key].counter--);
}
}
}
my html file
<ion-content>
<ion-icon name="add-circle" (click)="addQuantity(displayItems.ITEMID)" item-right></ion-icon>
{{counter}}
<ion-icon name="remove-circle"(click)="subQuantity(displayItems.ITEMID)" item-right></ion-icon>
</div>
<div *ngIf="!alive">
<button ion-button item-end (click)="alive = !alive">Add</button>
</div>
<!-- Customisable -->
</div>
</ion-item>
I am a beginner and learning Ionic. Your guidance will be appreciated.
ionic3 shopping-cart ionic-storage
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
add a comment |
I am working on this shopping cart module for one of my projects and this is the first time I am working on feature lie Shopping cart. Here I have a button for every item and once I click on one item I want to display the + and - buttons in order to increase/decrease the quantity for that specific item.
Now what is happening in my scenario is I am able to display buttons for all items u I am failing to add a specific item, it adds all the items and if i go to remove it doesn't do anything (It reflects all items), and quantity for that item needs to be stored/removed/updated locally. Here is my code snippets.
my .ts file
addQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter += counter;
console.log(this.storageValue[key].count);
return;
}
this.counter = this.counter+1;
this.quantities.push(quantity[key]);
console.log(this.quantities.push(quantity[key]));
}
}
subQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter--;
console.log(this.storageValue[key].counter--);
if(this.storageValue[key]){
}
break;
}
console.log(this.storageValue[key].counter--);
}
}
}
my html file
<ion-content>
<ion-icon name="add-circle" (click)="addQuantity(displayItems.ITEMID)" item-right></ion-icon>
{{counter}}
<ion-icon name="remove-circle"(click)="subQuantity(displayItems.ITEMID)" item-right></ion-icon>
</div>
<div *ngIf="!alive">
<button ion-button item-end (click)="alive = !alive">Add</button>
</div>
<!-- Customisable -->
</div>
</ion-item>
I am a beginner and learning Ionic. Your guidance will be appreciated.
ionic3 shopping-cart ionic-storage
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
1
Could you show whatthis.storageValuelooks like ?
– saperlipopette
Nov 22 '18 at 8:32
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43
add a comment |
I am working on this shopping cart module for one of my projects and this is the first time I am working on feature lie Shopping cart. Here I have a button for every item and once I click on one item I want to display the + and - buttons in order to increase/decrease the quantity for that specific item.
Now what is happening in my scenario is I am able to display buttons for all items u I am failing to add a specific item, it adds all the items and if i go to remove it doesn't do anything (It reflects all items), and quantity for that item needs to be stored/removed/updated locally. Here is my code snippets.
my .ts file
addQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter += counter;
console.log(this.storageValue[key].count);
return;
}
this.counter = this.counter+1;
this.quantities.push(quantity[key]);
console.log(this.quantities.push(quantity[key]));
}
}
subQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter--;
console.log(this.storageValue[key].counter--);
if(this.storageValue[key]){
}
break;
}
console.log(this.storageValue[key].counter--);
}
}
}
my html file
<ion-content>
<ion-icon name="add-circle" (click)="addQuantity(displayItems.ITEMID)" item-right></ion-icon>
{{counter}}
<ion-icon name="remove-circle"(click)="subQuantity(displayItems.ITEMID)" item-right></ion-icon>
</div>
<div *ngIf="!alive">
<button ion-button item-end (click)="alive = !alive">Add</button>
</div>
<!-- Customisable -->
</div>
</ion-item>
I am a beginner and learning Ionic. Your guidance will be appreciated.
ionic3 shopping-cart ionic-storage
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
I am working on this shopping cart module for one of my projects and this is the first time I am working on feature lie Shopping cart. Here I have a button for every item and once I click on one item I want to display the + and - buttons in order to increase/decrease the quantity for that specific item.
Now what is happening in my scenario is I am able to display buttons for all items u I am failing to add a specific item, it adds all the items and if i go to remove it doesn't do anything (It reflects all items), and quantity for that item needs to be stored/removed/updated locally. Here is my code snippets.
my .ts file
addQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter += counter;
console.log(this.storageValue[key].count);
return;
}
this.counter = this.counter+1;
this.quantities.push(quantity[key]);
console.log(this.quantities.push(quantity[key]));
}
}
subQuantity(quantity,counter){
for (var key in this.storageValue){
if(this.storageValue[key] === quantity){
this.storageValue[key].counter--;
console.log(this.storageValue[key].counter--);
if(this.storageValue[key]){
}
break;
}
console.log(this.storageValue[key].counter--);
}
}
}
my html file
<ion-content>
<ion-icon name="add-circle" (click)="addQuantity(displayItems.ITEMID)" item-right></ion-icon>
{{counter}}
<ion-icon name="remove-circle"(click)="subQuantity(displayItems.ITEMID)" item-right></ion-icon>
</div>
<div *ngIf="!alive">
<button ion-button item-end (click)="alive = !alive">Add</button>
</div>
<!-- Customisable -->
</div>
</ion-item>
I am a beginner and learning Ionic. Your guidance will be appreciated.
ionic3 shopping-cart ionic-storage
ionic3 shopping-cart ionic-storage
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
edited Nov 22 '18 at 7:37
shashank verma
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
asked Nov 22 '18 at 4:33
shashank vermashashank verma
146
146
1
Could you show whatthis.storageValuelooks like ?
– saperlipopette
Nov 22 '18 at 8:32
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43
add a comment |
1
Could you show whatthis.storageValuelooks like ?
– saperlipopette
Nov 22 '18 at 8:32
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43
1
1
Could you show what
this.storageValue looks like ?– saperlipopette
Nov 22 '18 at 8:32
Could you show what
this.storageValue looks like ?– saperlipopette
Nov 22 '18 at 8:32
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43
add a comment |
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1
Could you show what
this.storageValuelooks like ?– saperlipopette
Nov 22 '18 at 8:32
its just storageValue:number;
– shashank verma
Nov 22 '18 at 9:43