一个文字横向滚动的JavaScript文档-白红宇

一个文字横向滚动的JavaScript文档

阅读量：6997 次

发布时间：2019-06-27

本文共 2613 字，大约阅读时间需要 8 分钟。

<head>

with (top.window.location)

{baseURL = href.substring (0,href.lastIndexOf ("/") + 1)}

total_toc_items = 0;

current_overID = "";

last_overID = "";

browser = navigator.appName;

version = parseInt(navigator.appVersion);

client=null;

loaded = 0;

if (browser == "Netscape" && version >= 3) client = "ns3";

function toc_item (img_name,icon_col,width,height) {

if (client =="ns3") {

img_prefix = baseURL + img_name;

this.icon_col = icon_col;

this.toc_img_off = new Image (width,height);

this.toc_img_off.src = img_prefix + "_off.gif";

this.toc_img_on = new Image (width,height);

this.toc_img_on.src = img_prefix + "_on.gif";

}

function new_toc_item (img_name,icon_row,width,height) {

toc_item [img_name] = new toc_item (img_name,icon_row,width,height);

}

function toc_mouseover (itemID) {

if (client =="ns3") {

current_overID = itemID;

if (current_overID != last_overID) {

document [current_overID].src = toc_item [current_overID].toc_img_on.src;

if (last_overID != "") {

document.images [last_overID].src = toc_item[last_overID].toc_img_off.src;

}

last_overID = current_overID;

}

function toc_mouseout () {

if (client =="ns3") {

if (current_overID != "") {

document.images [current_overID].src = toc_item [current_overID].toc_img_off.src;

}

current_overID = "";

last_overID = "";

}

new_toc_item ("1",2,120,20);

<!-- Begin

function bannerObject(p){

this.msg = MESSAGE

this.out = " "

this.pos = POSITION

this.delay = DELAY

this.i = 0

this.reset = clearMessage}

function clearMessage(){

this.pos = POSITION}

var POSITION = 50;

var DELAY = 150;

var MESSAGE = "这是一个动态JavaScript文字显示的例子";

var scroll = new bannerObject();

function scroller(){

scroll.out += " ";

if(scroll.pos>0)

for (scroll.i = 0; scroll.i < scroll.pos; scroll.i++) { scroll.out +=" " ; }

if (scroll.pos>= 0)

scroll.out += scroll.msg

else

scroll.out = scroll.msg.substring(-scroll.pos,scroll.msg.length)

document.noticeForm.notice.value = scroll.out

scroll.out = " ";

scroll.pos--;

if (scroll.pos < -(scroll.msg.length)) { scroll.reset(); } setTimeout

('scroller()',scroll.delay);}

</script>

</head>

<body οnlοad="scroller()" bgcolor="#000000" link="#C0C0C0" vlink="#C0C0C0" alink="#008080"

text="#C0C0C0">

<tr>

<p>

</form>

</td>

</tr>

</table>

</center></div>

</body>

</html>

转载于:https://www.cnblogs.com/dc-learn/archive/2013/01/22/2871257.html

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