本文实例为大家分享了javascript实现循环广告条的具体代码,供大家参考,具体内容如下
html代码:
<!DOCTYPE html> <html> <head> <title>Rotating Banner</title> <script src=\"script07.js\"></script> <link rel=\"stylesheet\" href=\"script01.css\" rel=\"external nofollow\" > </head> <body> <div class=\"centered\"> <img src=\"images/reading1.gif\" id=\"adBanner\" alt=\"Ad Banner\"> </div> </body> </html>
css代码:
body { background-color: white; color: black; font-size: 20px; font-family: \"Lucida Grande\", Verdana,Arial, Helvetica, sans-serif; } h1, th { font-family: Georgia, \"Times New Roman\",Times, serif; } h1 { font-size: 28px; } table { border-collapse: collapse; } th, td { padding: 10px; border: 2px #666 solid; text-align: center; width: 20%; } #free, .pickedBG { background-color: #f66; } .winningBG { background-image:url(images/redFlash.gif); }
js代码:
window.onload = rotate; var thisAd = 0; function rotate() { var adImages = new Array(\"images/ reading1.gif\",\"images/reading2. gif\",\"images/reading3.gif\"); thisAd++; if (thisAd == adImages.length) { thisAd = 0; } document.getElementById(\"adBanner\").src = adImages[thisAd]; setTimeout(rotate, 3 * 1000);//设置时间,本每隔多长时间改变广告条中的GIF }
在循环广告条中添加链接:修改js的代码
window.onload = initBannerLink; var thisAd = 0; function initBannerLink() { if (document.getElementById(\"adBanner\").parentNode.tagName == \"A\") { document.getElementById(\"adBanner\").parentNode.onclick = newLocation; } rotate(); } function newLocation() { var adURL = new Array(\"negrino.com\",\"sun.com\",\"microsoft.com\"); document.location.href = \"http://www.\" + adURL[thisAd]; return false; } function rotate() { var adImages = new Array(\"images/ reading1.gif\",\"images/reading2. gif\",\"images/reading3.gif\"); thisAd++; if (thisAd == adImages.length) { thisAd = 0; } document.getElementById(\"adBanner\").src = adImages[thisAd]; setTimeout(rotate, 3 * 1000);//设置时间,本每隔多长时间改变广告条中的GIF }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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