[英]I want to use onclick more images with javascript
There is one html page and I have a lot of same images. 有一个html页面,我有很多相同的图像。 I want to add alot of same images and when I click one I want it to change.
我想添加很多相同的图像,当我单击一个图像时,我想对其进行更改。 If I have one picture these codes OK!
如果我有一张照片,这些代码可以! but if I have a lot of same pictures How can I do this?
但是如果我有很多相同的图片,该怎么办? Please can you show me a solution way ?
请您告诉我一种解决方法吗?
<html>
<head>
</head>
<style>
#im{
margin-left:250px;
margin-right: 0px;
}
</style>
<body>
<script>
function changeImage()
{
element=document.getElementById('im')
if (element.src.match("image"))
{
element.src="picture1.png";
}
else
{
element.src="image1.png";
}
}
</script>
<img id="im" onclick="changeImage()"
src="picture1.png">
</body>
</html>
// store image names here
var images = [
"picture1.png",
"picture2.png",
"picture3.png",
"picture4.png",
"picture5.png",
];
// preload images to reduce lag time
var imageArray = [];
for (var i = 0, len = images.length; i < len; i++) {
imageArray[i] = new Image();
imageArray[i].src = images[i];
}
// the change function
var index = 0;
function changeImage()
{
var element = document.getElementById('im');
element.src = images[index];
index++;
if (index === images.length) index = 0;
}
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