getElementBy获取Value JS(getElementBy to get Value JS)
有人可以通过“3355”帮助提升价值吗?
<form action="http://www.ebest.cl/checkout/cart/add/uenc/aHR0cDovL3d3dy5lYmVzdC5jbC9hdWRpZm9ub3MtYWx0YS1maWRlbGlkYWQtaG91c2Utb2YtbWFybGV5LXJldm9sdXRpb24uaHRtbD9fX19TSUQ9VQ,,/product/3355/form_key/c2b66ca036853b1a/" method="post" id="product_addtocart_form"> <input name="form_key" type="hidden" value="c2b66ca036853b1a" /> <div class="no-display"> <input type="hidden" name="product" value="3355" /> <input type="hidden" name="related_product" id="related-products-field" value="" /> </div>我会使用哪个getElementBy函数?
谢谢。
Can someone help pull the value with "3355"?
<form action="http://www.ebest.cl/checkout/cart/add/uenc/aHR0cDovL3d3dy5lYmVzdC5jbC9hdWRpZm9ub3MtYWx0YS1maWRlbGlkYWQtaG91c2Utb2YtbWFybGV5LXJldm9sdXRpb24uaHRtbD9fX19TSUQ9VQ,,/product/3355/form_key/c2b66ca036853b1a/" method="post" id="product_addtocart_form"> <input name="form_key" type="hidden" value="c2b66ca036853b1a" /> <div class="no-display"> <input type="hidden" name="product" value="3355" /> <input type="hidden" name="related_product" id="related-products-field" value="" /> </div>Which getElementBy function would I use?
Thanks.
最满意答案
document.querySelector(".no-display > input[name=product]").value;或更具体:
document.querySelector("#product_addtocart_form .no-display > input[name=product]").value; document.querySelector(".no-display > input[name=product]").value;or more specific:
document.querySelector("#product_addtocart_form .no-display > input[name=product]").value;更多推荐
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