如何使用两个单选按钮不同的字段修复单选按钮默认值

Question

我在网站中有两个单选按钮不同的字段名称。 第一个单选按钮delivery_option（我自己制作），第二个单选按钮（carrier_id）。 我想两个单选按钮之间的关系。 如果我检查delivery_option自动检查单选按钮carrier_id。 如何解决？

    <template id="delivery_opt" inherit_id="website_sale.payment" customize_show="True" name="Delivery Option">

        <xpath expr="//div[@id='payment_method']" position="before">

            <div class="row" id="delivery_option">
              <div class="col-lg-5 col-sm-6">
              <h4>Choose your Delivery</h4>
                  <ul class="list-unstyled">
                      <li>
                          <label>
                              <input value="once" type="radio" name="delivery_options"
                                t-att-checked="order.delivery_options == 'once' and 'checked' or False"
                                />
                              <span>Every day</span>
                          </label>
                      </li>
                      <li>
                          <label>
                              <input value="twice"  type="radio" name="delivery_options"
                                t-att-checked="order.delivery_options == 'twice' and 'checked' or False"
                                  />
                              <span>Every two day</span>
                          </label>
                      </li>
                  </ul>
              </div>
          </div>

  </xpath>

</template>

<template id="delivery_method_def" name="Delivery Method Default" inherit_id="website_sale.payment">
    <xpath expr="//div[@id='payment_method']" position="before">
        <div t-if="deliveries" class="row" id="delivery_carrier">
            <div class="col-lg-5 col-sm-6">
            <h4>Choose your Delivery Method</h4>
                <ul class="list-unstyled">
                    <li t-foreach="deliveries" t-as="delivery">
                        <t t-if="delivery.available">
                            <label>
                                <input t-att-value="delivery.id" type="radio" name="delivery_type"
                                    t-att-checked="order.carrier_id and order.carrier_id.id == delivery.id and 'checked' or False"/>
                                <abbr t-att-title="delivery.website_description"><span t-field="delivery.name"/></abbr>
                                <span class="badge" t-field="delivery.price"
                                    t-options='{
                                        "widget": "monetary",
                                        "from_currency": delivery.product_id.company_id.currency_id,
                                        "display_currency": website_sale_order.currency_id
                                    }'/>
                                <div t-field="delivery.website_description" class="text-muted"/>
                            </label>
                        </t>
                    </li>
                </ul>
            </div>
        </div>
    </xpath>
</template>

Answer 1

试试下面的代码。 更改delivery_options字段时，请使用javaScript事件函数；如果delivery_options值为true，则其他字段也会更改。还将id赋给carrier_id。

  <input value="once" type="radio" name="delivery_options"  id="delivery" onchange="myFunction()"                            t-att-checked="order.delivery_options == 'once' and 'checked' or False"/>
       <script>
        function myFunction() {
                  if($("#delivery_option").checked === true){
                 $("#carrier_id").val() = "true"
           }
              }
        </script>