我在 asp.net 中写了一个 JS。我已经从 body 调用了它onload
,但是在我放置调试器的地方没有调用 JS。这可能是什么原因?我正在 dotnetnuke 中开发网站。
我写的 JS 在语法和逻辑上都是正确的。
<script type="text/javascript">
var displayTime, speed, wait, banner1, banner2, link1, link2, bannerIndex, bannerLocations, bannerURLs;
function initVar() {
debugger;
displayTime = 10; // The amount of time each banner will be displayed in seconds.
speed = 5; // The speed at which the banners is moved (1 - 10, anything above 5 is not recommended).
wait = true;
banner1 = document.getElementById("banner1");
banner2 = document.getElementById("banner2");
//link1 = document.getElementById("link1");
//link2 = document.getElementById("link2");
//banner1 = document.getElementById("banner1");
//banner2 = document.getElementById("banner2");
banner1.style.left = 0;
banner2.style.left = 500;
bannerIndex = 1;
/* Important: In order for this script to work properly, please make sure that the banner graphic and the
URL associated with it have the same index in both, the bannerLocations and bannerURLs arrays.
Duplicate URLs are permitted. */
// Enter the location of the banner graphics in the array below.
//bannerLocations = new Array("internet-lg.gif","jupiterweb.gif","jupitermedia.gif");
bannerLocations = new Array("image00.jpg", "image01.jpg", "image02.jpg", "admin_ban.bmp");
// Enter the URL's to which the banners will link to in the array below.
bannerURLs = new Array("http://www.internet.com","http://www.jupiterweb.com","http://www.jupitermedia.com");
}
function moveBanner() {
//debugger;
if(!wait){
banner1.style.left = parseInt(banner1.style.left) - (speed * 5);
banner2.style.left = parseInt(banner2.style.left) - (speed * 5);
if(parseInt(banner1.style.left) <= -500){
banner1.style.left = 500;
bannerIndex = (bannerIndex < (bannerLocations.length - 1)) ? ++bannerIndex :0;
banner1.src = bannerLocations[bannerIndex];
//link1.href = bannerURLs[bannerIndex];
wait = true;
}
if(parseInt(banner2.style.left) <= -500){
banner2.style.left = 500;
bannerIndex = (bannerIndex < (bannerLocations.length - 1)) ? ++bannerIndex :0;
banner2.src = bannerLocations[bannerIndex];
//link2.href = bannerURLs[bannerIndex];
wait = true;
}
setTimeout("moveBanner()",100);
} else {
wait = false;
setTimeout("moveBanner()", displayTime * 1000);
}
}
</script>
在 JS 中注册
<body onload="initVar(); moveBanner();">
</body>