Question

单击我的按钮时，我要运行两个功能。选择按钮变大（正在运行），但是我还希望底部的“注册”按钮的值更改为“注册为黄金”。但是，这不起作用，如果有人可以帮助使这两个功能运行，那就太好了！：）

<div class="homepagemembershippricingtable">
  <ul class="price">
    <li class="homemembershiptableheader">Platinum</li>
    <li class="homemembershiptableprice"><p class="membershippricetext">£10</p> / month</li>
    <li class="homemembershiptablecredits">3 credits, monthly</li>
    <li class="membershipchoosebutton"><button type="button" class="chooseemembershipbutton" onClick="setusermembershipchoice('Platinum');setmembershipayment()">Choose</button></td>
  </ul>
</div>

Answer 1

函数setmembershipayment未关闭，因此浏览器由于发现错误而无法运行该函数。

您忘记了右括号。按照以下示例更新您的函数，它将正常工作。

function setmembershipayment(){
    if (usermembershipchoice == "Silver") {
        alert("PAY FOR SILVER");
        document.getElementById("signupbutton").value = "SIGN UP TO SILVER";
    } else if (usermembershipchoice == "Gold") {
        document.getElementById("signupbutton").value = "SIGN UP TO GOLD";
        alert("PAY FOR GOLD");
    } else if (usermembershipchoice == "Platinum") {
        document.getElementById("signupbutton").value = "SIGN UP TO PLATINUM";
    } else { 
       alert("ERROR");
    } // THE MISSED BRACKED!! ;)
}

两个功能没有运行OnClick？

1 个答案: