mp_exhibitor_miniprog/wxcomponents/vant/stepper/index.wxml

<wxs src="../wxs/utils.wxs" module="utils" />
<wxs src="./index.wxs" module="computed" />

<view class="{{ utils.bem('stepper', [theme]) }} custom-class">
  <view
    wx:if="{{ showMinus }}"
    data-type="minus"
    style="{{ computed.buttonStyle({ buttonSize }) }}"
    class="minus-class {{ utils.bem('stepper__minus', { disabled: disabled || disableMinus || currentValue <= min }) }}"
    hover-class="van-stepper__minus--hover"
    hover-stay-time="70"
    bind:tap="onTap"
    bind:touchstart="onTouchStart"
    bind:touchend="onTouchEnd"
  >
    <slot name="minus" />
  </view>
  <input
    type="{{ integer ? 'number' : 'digit' }}"
    class="input-class {{ utils.bem('stepper__input', { disabled: disabled || disableInput }) }}"
    style="{{ computed.inputStyle({ buttonSize, inputWidth }) }}"
    value="{{ currentValue }}"
    focus="{{ focus }}"
    disabled="{{ disabled || disableInput }}"
    always-embed="{{ alwaysEmbed }}"
    bindinput="onInput"
    bind:focus="onFocus"
    bind:blur="onBlur"
  />
  <view
    wx:if="{{ showPlus }}"
    data-type="plus"
    style="{{ computed.buttonStyle({ buttonSize }) }}"
    class="plus-class {{ utils.bem('stepper__plus', { disabled: disabled || disablePlus || currentValue >= max }) }}"
    hover-class="van-stepper__plus--hover"
    hover-stay-time="70"
    bind:tap="onTap"
    bind:touchstart="onTouchStart"
    bind:touchend="onTouchEnd"
  >
    <slot name="plus" />
  </view>
</view>