Commit db0af85b136ddd7432bf5479db0cbc887e33167d
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d05888154c
Exists in
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Contadores de total y cant items
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2 changed files
with
45 additions
and
22 deletions
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src/app/components/sidebar/sidebar.component.html
... | ... | @@ -37,7 +37,7 @@ |
37 | 37 | </div> |
38 | 38 | <div class="col 12 p-0"> |
39 | 39 | <button type="button" class="btn btn-light shadow mb-2"><strong>Finalizar y pagar</strong></button> |
40 | - <button type="button" class="btn btn-light shadow btn-sm">Cancelar</button> | |
40 | + <button type="button" class="btn btn-light shadow btn-sm" (click)="clearCar()">Cancelar</button> | |
41 | 41 | </div> |
42 | 42 | </div> |
43 | 43 | </div> |
44 | 44 | \ No newline at end of file |
src/app/components/sidebar/sidebar.component.ts
1 | 1 | import { Component, OnInit } from '@angular/core'; |
2 | -import { timingSafeEqual } from 'crypto'; | |
2 | + | |
3 | 3 | |
4 | 4 | @Component({ |
5 | 5 | selector: 'app-sidebar', |
... | ... | @@ -43,59 +43,82 @@ export class SidebarComponent implements OnInit { |
43 | 43 | constructor() { } |
44 | 44 | |
45 | 45 | ngOnInit() { |
46 | - this.getProductosCarrito(); | |
46 | + | |
47 | 47 | this.getCantidadProductos(); |
48 | 48 | this.getTotal(); |
49 | + | |
49 | 50 | } |
50 | 51 | |
51 | - getCantidadProductos(){ | |
52 | + getCantidadProductos() { | |
52 | 53 | var aux = 0; |
53 | 54 | for (let i = 0; i < this.productos.length; i++) { |
54 | 55 | ++aux; |
55 | 56 | } |
56 | 57 | return this.cont = aux; |
57 | - | |
58 | 58 | } |
59 | 59 | |
60 | - getProductosCarrito() { | |
61 | - return this.productos; | |
62 | - } | |
60 | + getTotal() { | |
63 | 61 | |
64 | - getTotal(){ | |
65 | - var subTotal; | |
62 | + let subTotal = 0; | |
66 | 63 | for (let i = 0; i < this.productos.length; i++) { |
67 | - this.productos[i].cantidad; | |
64 | + subTotal = subTotal + (this.productos[i].precio * this.productos[i].cantidad); | |
68 | 65 | } |
66 | + console.log(subTotal); | |
67 | + return this.total = subTotal; | |
69 | 68 | } |
70 | 69 | |
71 | - public aumentarContador(index) { | |
72 | - ++this.cont; | |
73 | - for (let i = 0; i < this.productos.length; i++) { | |
70 | + public aumentarContador(index) { | |
71 | + | |
72 | + ++this.cont; | |
73 | + for (let i = 0; i < this.productos.length; i++) { | |
74 | 74 | if (i === index) { |
75 | + this.total = this.total + this.productos[i].precio; | |
75 | 76 | return (this.productos[i].cantidad === this.max) ? |
76 | 77 | this.productos[i].cantidad : ++this.productos[i].cantidad; |
77 | - | |
78 | + | |
78 | 79 | } |
79 | 80 | } |
80 | 81 | } |
81 | 82 | |
82 | 83 | decrementarContador(index) { |
83 | - --this.cont; | |
84 | + | |
84 | 85 | for (let i = 0; i < this.productos.length; i++) { |
85 | - if (i === index) { | |
86 | - return (this.productos[i].cantidad === this.min) ? | |
87 | - this.productos[i].cantidad : --this.productos[i].cantidad; | |
86 | + if (i === index && this.productos[i].cantidad > 1) { | |
87 | + --this.productos[i].cantidad; | |
88 | + --this.cont; | |
89 | + break; | |
88 | 90 | } |
89 | 91 | } |
92 | + | |
93 | + this.getTotal() | |
94 | + } | |
95 | + | |
96 | + setCantidadItems() { | |
97 | + | |
98 | + this.cont = 0; | |
99 | + for (let i = 0; i < this.productos.length; i++) { | |
100 | + this.cont += this.productos[i].cantidad; | |
101 | + } | |
90 | 102 | } |
91 | 103 | |
92 | 104 | deleteProducto(index) { |
93 | - --this.cont; | |
94 | - for (let i = 0; i < this.productos.length; i++) | |
105 | + | |
106 | + for (let i = 0; i < this.productos.length; i++){ | |
95 | 107 | if (i === index) { |
108 | + this.cont -= this.productos[i].cantidad; | |
109 | + //Elimina del total el precio de todo el item | |
110 | + this.total = this.total - (this.productos[i].precio * this.productos[i].cantidad); | |
96 | 111 | this.productos.splice(i, 1); |
97 | - return this.productos; | |
112 | + return; | |
98 | 113 | } |
114 | + } | |
115 | + } | |
99 | 116 | |
117 | + clearCar(){ | |
118 | + let arr = []; | |
119 | + this.productos = arr; | |
120 | + this.total = 0; | |
121 | + this.cont = 0; | |
100 | 122 | } |
123 | + | |
101 | 124 | } |