使用for循环,并遍历所有
wc-order-item-sku
分区。
var x = document.getElementsByClassName("wc-order-item-sku"); // array of wc-order-item-sku
var s = ""; // empty string
for (var i = 0; i < x.length; i++) {
s = s + x[i].outerText + "<br>"; // adds a line break to string
}
document.getElementsByClassName("dpd_package_content")[0].innerHTML = s;
<div class="wc-order-item-sku">Prod 1</div>
<div class="wc-order-item-sku">Prod 2</div>
<div class="wc-order-item-sku">Prod 3</div>
<div class="dpd_package_content" style="color: red"></div>