js 滑鼠移動和離開
阿新 • • 發佈：2019-02-07
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <script> window.onload = function(){ //事件源.事件=function(){} var pic = document.getElementById("pic"); //滑鼠移動到圖片上 pic.onmouseover = function(){ pic.src = "img/1.jpg"; } //滑鼠離開圖片 pic.onmouseout = function(){ pic.src = "img/2.png"; } } </script> </head> <body> <img src="img/2.png" id="pic" /> </body> </html>