The example in this article describes how to simply implement mouse movement to switch images using JavaScript. Share it with everyone for your reference, the details are as follows:
<title>JavaScript切换图片</title> <script> function showDaTu(src){ document.getElementById("defaultImg").src=src; } </script> <img src="images/wall1.jpg" id="defaultImg"> <br><br><br> <img src='images/wall_s1.jpg' onmouseover="showDaTu('images/wall1.jpg')"> <img src='images/wall_s2.jpg' onmouseover="showDaTu('images/wall2.jpg')"> <img src='images/wall_s3.jpg' onmouseover="showDaTu('images/wall3.jpg')"> <img src='images/wall_s4.jpg' onmouseover="showDaTu('images/wall4.jpg')"> <br>因图片较大,请等待图片加载完成……然后鼠标放小图上就会切换了。
Readers who are interested in more JavaScript-related content can check out the special topics on this site: "Summary of JavaScript search algorithm techniques", "Summary of JavaScript animation special effects and techniques", "Summary of JavaScript errors and debugging techniques", "Summary of JavaScript data structures and algorithm techniques", "Summary of JavaScript traversal algorithms and techniques" and "JavaScript Mathematics Summary of operation usage》
I hope this article will be helpful to everyone in JavaScript programming.