原生js簡單實現廣告圖片彈出消失
阿新 • • 發佈：2018-12-11
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>首頁</title> <style> .father{ border: 1px solid #FF0000; margin: auto; } </style> <script> var time; function init(){ //定時器 time = setInterval("showImg()", 3000); //引數 1,呼叫的方法 2.時間 } function showImg(){ document.getElementById("img2").style.display = "block"; clearInterval(time); time = setInterval("noShowImg()", 3000); } function noShowImg(){ document.getElementById("img2").style.display = "none"; clearInterval(time); } </script> </head> <body onload="init()"> <div class = "father"> <img src="../img/f001a62f-a49d-4a4d-b56f-2b6908a0002c_g.jpg" style="display: none" width="100%" id="img2"/> </div> </body> </html>