[Javascript] [HTML]我通过下拉菜单获得了一些onchange函数,这些函数显示图片...
例如:onchange A;变更B;
如果我从onchange B函数中选取图片,则A的图片会消失...
那么如何解决呢?
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bootstrap-css/css/bootstrap.min.css">
<link rel="stylesheet" href="Style.css" type="text/css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>
<script src="bootstrap-css/js/bootstrap.min.js"></script>
<script type="text/javascript">
function displayImage(elem1) {
var image1 = document.getElementById("body");
image1.src = elem1.value;}
function displayImage(elem2) {
var image2 = document.getElementById("buttons");
image2.src = elem2.value;}
function displayImage(elem3) {
var image3 = document.getElementById("Dpad");
image3.src = elem3.value;}
function displayImage(elem4) {
var image4 = document.getElementById("Sticks");
image4.src = elem4.value;}
function displayImage(elem5) {
var image5 = document.getElementById("Top");
image5.src = elem5.value;}
</script>
</head>
<body>
<img src="Bilder/Custom/EmptyBody.png" alt="EmptyBody" class="i0">
<img id="body" class="i1">
<img id="buttons" class="i1">
<img id="Dpad" class="i1">
<img id="Sticks" class="i1">
<img id="Top" class="i1">
<select name="imageList1" onchange="displayImage(this);">
<option value="Bilder/Custom/Body/BlackBody.png">Black</option>
<option value="Bilder/Custom/Body/BlueBody.png">Blue</option>
<option value="Bilder/Custom/Body/GreenBody.png">Green</option>
<option value="Bilder/Custom/Body/OrangeBody.png">Orange</option>
<option value="Bilder/Custom/Body/RedBody.png">Red</option>
<option value="Bilder/Custom/Body/WhiteBody.png">White</option>
<option value="Bilder/Custom/Body/YellowBody.png">Yellow</option>
<option value="Bilder/Custom/Body/RainbowBody.png">Rainbow</option>
</select>
<select name="imageList2" onchange="displayImage(this);">
<option value="Bilder/Custom/Buttons/StandardButtons.png">Standard</option>
<option value="Bilder/Custom/Buttons/360Buttons.png">360-Buttons</option>
</select>
<select name="imageList3" onchange="displayImage(this);">
<option value="Bilder/Custom/Dpad/BlackDPad.png">Black</option>
<option value="Bilder/Custom/Dpad/WhiteDPad.png">White</option>
</select>
<select name="imageList4" onchange="displayImage(this);">
<option value="Bilder/Custom/Sticks/BlackSticks.png">Black</option>
<option value="Bilder/Custom/Sticks/WhiteSticks.png">White</option>
</select>
<select name="imageList5" onchange="displayImage(this);">
<option value="Bilder/Custom/Top/BlackTop.png">Black</option>
<option value="Bilder/Custom/Top/BlueTop.png">Blue</option>
<option value="Bilder/Custom/Top/GreenTop.png">Green</option>
<option value="Bilder/Custom/Top/OrangeTop.png">Orange</option>
<option value="Bilder/Custom/Top/RedTop.png">Red</option>
<option value="Bilder/Custom/Top/WhiteTop.png">White</option>
<option value="Bilder/Custom/Top/YellowTop.png">Yellow</option>
</select>
</body>
</html>
最佳答案
这是一个例子:
function displayImage(el,target) {
var imageTarget = document.getElementById(target);
imageTarget.src = el.value;
}
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bootstrap-css/css/bootstrap.min.css">
<link rel="stylesheet" href="Style.css" type="text/css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.0/jquery.min.js"></script>
<script src="bootstrap-css/js/bootstrap.min.js"></script>
</head>
<body>
<img src="Bilder/Custom/EmptyBody.png" alt="EmptyBody" class="i0">
<img id="body" class="i1">
<img id="buttons" class="i1">
<img id="Dpad" class="i1">
<img id="Sticks" class="i1">
<img id="Top" class="i1">
<select name="imageList1" onchange="displayImage(this,'body');">
<option value="Bilder/Custom/Body/BlackBody.png">Black</option>
<option value="Bilder/Custom/Body/BlueBody.png">Blue</option>
<option value="Bilder/Custom/Body/GreenBody.png">Green</option>
<option value="Bilder/Custom/Body/OrangeBody.png">Orange</option>
<option value="Bilder/Custom/Body/RedBody.png">Red</option>
<option value="Bilder/Custom/Body/WhiteBody.png">White</option>
<option value="Bilder/Custom/Body/YellowBody.png">Yellow</option>
<option value="Bilder/Custom/Body/RainbowBody.png">Rainbow</option>
</select>
<select name="imageList2" onchange="displayImage(this,'buttons');">
<option value="Bilder/Custom/Buttons/StandardButtons.png">Standard</option>
<option value="Bilder/Custom/Buttons/360Buttons.png">360-Buttons</option>
</select>
<select name="imageList3" onchange="displayImage(this,'Dpad');">
<option value="Bilder/Custom/Dpad/BlackDPad.png">Black</option>
<option value="Bilder/Custom/Dpad/WhiteDPad.png">White</option>
</select>
<select name="imageList4" onchange="displayImage(this,'Sticks');">
<option value="Bilder/Custom/Sticks/BlackSticks.png">Black</option>
<option value="Bilder/Custom/Sticks/WhiteSticks.png">White</option>
</select>
<select name="imageList5" onchange="displayImage(this,'Top');">
<option value="Bilder/Custom/Top/BlackTop.png">Black</option>
<option value="Bilder/Custom/Top/BlueTop.png">Blue</option>
<option value="Bilder/Custom/Top/GreenTop.png">Green</option>
<option value="Bilder/Custom/Top/OrangeTop.png">Orange</option>
<option value="Bilder/Custom/Top/RedTop.png">Red</option>
<option value="Bilder/Custom/Top/WhiteTop.png">White</option>
<option value="Bilder/Custom/Top/YellowTop.png">Yellow</option>
</select>
</body>
</html>