Detailed explanation of WeChat applet input form, redo and drop-down list examples-Mini Program Development-php.cn

Detailed explanation of WeChat applet input form, redo and drop-down list examples

小云云

Release： 2018-02-05 11:10:55

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This article mainly introduces to you the relevant information about the use cases of the input form, redo and drop-down list of the WeChat applet. I hope this article can help you. Friends in need can refer to it. I hope it can help you.

Usage example of WeChat applet input form, redio and drop-down list

A simple reservation type form, the effect

Main code:

  <form bindsubmit="bindSave">
   <view class="form-box">
    <view class="row-wrap">
     <view class="label">联系人</view>
     <view class="label-right">
      <input name="userName" class="input" type="text" placeholder="姓名" value="{{addressData.userName}}" />
     </view>
    </view>

    <view class="row-wrap">
     <view class="label">性别</view>
     <radio-group class="radio-group" bindchange="radioChange">
      <label class="radio" wx:for="{{items}}">
       <radio value="{{item.name}}" checked="{{item.checked}}" />{{item.value}}
      </label>
     </radio-group>

    </view>
    <view class="row-wrap">
     <view class="label">手机号码</view>
     <view class="label-right">
      <input name="mobile" class="input" maxlength="11" type="number" placeholder="11位手机号码" value="{{addressData.mobile}}" />
     </view>
    </view>

    <view class="row-wrap">
     <view class="label">预约项目</view>
     <picker bindchange="bindCasPickerChange" value="{{casIndex1}}" range="{{casArray}}">
      <view>
       <text>{{casArray[casIndex]}}</text>
      </view>
     </picker>


    </view>

   </view>

   <view class="btn-tyc">

    <button size="mini" bindtap="tapAddCart" class="submit" type="primary" formType="submit">提交预约</button>
   </view>

   <button size="mini" bindtap="tlp_phone" class="phone" type="primary">拨打电话</button>
  </form>

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.js file

 data: {
  nickName: "",
  avatarUrl: "",
  casArray: [&#39;双眼皮&#39;, &#39;TBM&#39;, &#39;隆胸&#39;, &#39;减肥&#39;, &#39;qita&#39;],
  userName: &#39;&#39;,
  mobile: &#39;&#39;,
  Gender: &#39;female&#39;,
  casIndex: 0,
  items: [
   { name: &#39;male&#39;, value: &#39;男&#39; },
   { name: &#39;female&#39;, value: &#39;女&#39;, checked: &#39;true&#39; },
  ]
 },
 radioChange: function (e) {
  console.log(&#39;值：&#39;, e.detail.value)
  this.setData({
   Gender: e.detail.value
  })
 },
 /**
  * 生命周期函数--监听页面加载
  */
 bindCasPickerChange: function (e) {
  console.log(this.data.casArray);
  console.log(&#39;下拉选择的是&#39;, this.data.casArray[e.detail.value])
  this.setData({
   casIndex: e.detail.value
  })
 },

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The specific form style can be adjusted by yourself. The wxss style file code is not written.

Refer to the official document form component

https://mp.weixin.qq.com/debug /wxadoc/dev/component/form.html

Related recommendations:

How to upload files in the input form

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