T

apps/mall/Tpl/default/Goods/pay_w3g.html

@@ -15,7 +15,10 @@
 			</div>
 		</div>
 		<div class="layout_v pay_course_bottom">
-			<span class="text_16_600 color_333333" style="margin-bottom: 0.75rem;">选择支付方式</span>
+			<span class="text_16_600 color_333333" style="margin-bottom: 0.75rem;">选择数量</span>
+			<van-icon @click="onMinus" name="__THEME__/img/minus.png" size="20" ></van-icon>
+			<span class="text_16_600 color_primary" style="margin-left: 0.5rem;margin-right: 0.5rem;">{{count}}</span>
+			<van-icon @click="onPlus" name="__THEME__/img/plus.png" size="20" ></van-icon>
 		</div>
 		<div class="layout_v pay_course_bottom">
 			<span class="text_16_600 color_333333" style="margin-bottom: 0.75rem;">选择支付方式</span>
@@ -36,12 +39,26 @@
 		el: "#app",
 		data: function() {
 			return {
+				count: 1,
 				info: ""
 			}
 		},
 		created:function(){
 			let d = {:json_encode($data)};
 			this.info = d
+		},
+		methods: {
+			
+			onMinus: function() {
+				if(this.count - 1 > 1) {
+					this.count += 1
+				}
+			},
+			
+			onPlus: function() {
+				this.count += 1
+			},
+			
 		}
 	})