购物车添加数量组件

2022-06-22 14:17:34 +08:00
parent 45985c5b72
commit fab3cd8b86
4 changed files with 308 additions and 11 deletions
@@ -28,7 +28,7 @@ export default ({minNum = 0, maxNum = 10000, step=1, digits = 0, defaultNum = 0,
    const minus = () => {
        let {count} = value
        let num_res = Big(count).minus(step).toNumber()
-        num_res = num_res < minNum?0:num_res
+        num_res = num_res < minNum?minNum:num_res
        setValue({...value, count:num_res})
        onChange?.(parseFloat(num_res))
        onClickBtn?.(parseFloat(num_res))