Question

我正在尝试使用按钮链接在单击时在表单字段中生成特定代码，但似乎找不到任何有效的解决方案。我知道必须有一个Javacript答案，但没有一个建议的解决方案能够完成它。

表格代码：

<div class="nm-checkout-form-coupon">
        <form class="checkout_coupon" method="post" style="display:none">
            <p class="form-row">
                <input type="text" id="coupon_code" name="coupon_code" class="input-text" placeholder="<?php _e( 'Physician Code', 'woocommerce' ); ?>" id="coupon_code" value="" required />
            </p>
            <p class="for-row">
                <p>Don't have a Physician Code? <a href="" data-toggle="modal" data-target="#physcode">Get one here!</a></p>
                <!-- Physician Code Modal -->
                    <div class="modal fade access-code-popup" id="physcode" tabindex="-1" role="dialog" aria-labelledby="physcodelabel" >
                  <div class="modal-dialog">
                   <div class="modal-content">
                    <div class="modal-body">
                      <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                      <p>AQ Skin Pro products are available exclusively through participating clinics and physicians offices. If you do not have an Exclusive Physician Code, click "generate a code" below.</p>
                      <button class="nm-simple-add-to-cart-button single_add_to_cart_button button alt" data-dismiss="modal" aria-label="Close" onClick="fillFields('coupon_code')" alutocomplete="off">Generate a Code</button>
                      </div>
                    </div>
                   </div>
                </div>
            </p>
            <p class="form-row">
                <input type="submit" class="button" name="apply_coupon" value="<?php _e( 'Apply Physician Code', 'woocommerce' ); ?>" />
            </p>
        </form>
    </div>

Answer 1

您目前的尝试并不遥远：public void swap (String [] array, int i, int j) { String tmp = array[i]; array[i] = array[j]; array[j] = tmp; } public static int partition (String [] array, int low, int high) { String pivot = array[low]; int index = low+1; for (int i = low+1; i <= high; i++) { if (pivot.compareTo(array[i]) > 0) { swap(array, i, index); index++; } } swap(array, low, index-1); return index-1; } public static void qsort(String [] array, int low, int high) { if (low < high) { int p = partition(array, low, high); qsort(array, low, p); qsort(array, p+1, high); } }

如果您希望将onclick代码保持简单 REPLACE ： <button class="nm-simple-add-to-cart-button single_add_to_cart_button button alt" data-dismiss="modal" aria-label="Close" onclick="fillFields('coupon_code')" alutocomplete="off" id="gencode">Generate a Code</button>

你应该得到类似的结果：document.getElementById('coupon_code').value = 'THECOUPONCODE';

有没有办法根据链接自动填充表单域？

1 个答案: