如何使用带有javascript函数的超链接 函数tryDoor（）{ 如果（hasKey==true）{ 警惕（“你开门”）； }否则{ 警报（“车门已锁定，请找到钥匙”）；

如何使hasKey==true且门打开时，用户将被带到另一个网页。我尝试使用超链接解决此问题失败

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谢谢。

我想您对

doorIsOpen

有一个单独的var

    <img id="corridor" src="Images/Corridor.jpg" class="centre" usemap="#map1">
            <img id = "key" src="Images/key.png" onclick="pickupKey()">
    
    <map name="map1">
        <area onclick="tryDoor()" id="door1" onblur="door1.focus()" autofocus shape="rect" coords="830,240,750,350"/>
    </map>



    function tryDoor(){
        if (hasKey == true) {
        alert("you open the door");
        }else{
        alert("The door is locked find a key");

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location.href=“somewhere\u else.html”

这是否回答了您的问题？

var doorIsOpen = false;

if (hasKey == true) {
    if(!doorIsOpen) {
        alert("you open the door");
        doorIsOpen = true;
    } else {
        document.location.href = "www.google.com";
    }
} else {
       alert('door is locked');
}