我有以下HTML
<div class="cart-rem-coupon">
<span class="rem-icon" onclick="myVoucher.remove('2999','remove_voucher_
button');"> </span><a onclick="myVoucher.remove('2999','remove_voucher_link
')" href="javascript:void(0)"><u>Remove Voucher</u></a>
</div>
我想自动点击
document.getElementsByClassName("rem-icon")[0].click();
(这在评估中)
我收到以下错误:
'undefined' is not a function (evaluating 'document.getElementsByClassName
("rem-icon")[0].click()')
任何rason我在哪里做错了?