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>
.js file
data: { nickName: "", avatarUrl: "", casArray: ['双眼皮', 'TBM', '隆胸', '减肥', 'qita'], userName: '', mobile: '', Gender: 'female', casIndex: 0, items: [ { name: 'male', value: '男' }, { name: 'female', value: '女', checked: 'true' }, ] }, radioChange: function (e) { console.log('值:', 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('下拉选择的是', this.data.casArray[e.detail.value]) this.setData({ casIndex: e.detail.value }) },
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
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How to upload files in the input form
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