form

2021-07-21 11:23

Form, used to submit the user entry textarea, switch, input, checkbox-group, slider, radio-group, picker and other components in the component.
Clicking the button component with “form” form and “form-type” as “submit” causes submission of the “value” value in the form component. It is required to add “name” in the form component as the key.
Scan QR code to try:

form

Property	Type	Description
onSubmit	EventHandle	Carrying data in form triggers submit event, event.detail = {value : {'name': 'dao14'}, buttonTarget: {'dataset': 'buttonDataset'} } .
onReset	EventHandle	Trigger reset event upon form reset.

Screenshot

form

Sample Code

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<form onSubmit="formSubmit" onReset="formReset">
  <view class="section section_gap">
    <view class="section__title">switch</view>
    <switch name="switch"/>
  </view>
  <view class="section section_gap">
    <view class="section__title">slider</view>
    <slider name="slider" show-value ></slider>
  </view>
  <view class="section">
    <view class="section__title">input</view>
    <input name="input" placeholder="please input here" />
  </view>
  <view class="section section_gap">
    <view class="section__title">radio</view>
    <radio-group name="radio-group">
      <label><radio value="radio1"/>radio1</label>
      <label><radio value="radio2"/>radio2</label>
    </radio-group>
  </view>
  <view class="section section_gap">
    <view class="section__title">checkbox</view>
    <checkbox-group name="checkbox">
      <label><checkbox value="checkbox1"/>checkbox1</label>
      <label><checkbox value="checkbox2"/>checkbox2</label>
    </checkbox-group>
  </view>
  <view class="btn-area">
    <button formType="submit">Submit</button>
    <button formType="reset">Reset</button>
  </view>
</form>

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Page({
  formSubmit: function(e) {
    console.log('form has a submit event, carrying data ', e.detail.value)
  },
  formReset: function() {
    console.log('form has a reset event')
  }
})