放一块的js实例.docx

下拉菜单无标题文档div margin-bottom:10px; width:120px; background:#999; float:left; text-align:center.menu list-style:none; display:none; margin:0px; padding:0px;.menu li font:Verdana, Geneva, sans-serif; padding-left:10px;.menulink,li a text-decoration:none; color:#006;.menulink font-size:16px; font-weight:bold;.menu li a:hover background:#006; color:#FFF; padding-right:10px;window.onload=initAll;function initAll()var allLinks=document.getElementsByTagName(a);for(var i=0;i-1)allLinksi.onmouseover=toggleMenu;allLinksi.onclick= function () return false;function toggleMenu()var startMenu= this.href.lastIndexOf(/)+1;var stopMenu = this.href.lastIndexOf(.);var thisMenuName = this.href.substring(startMenu,stopMenu);document.getElementById(thisMenuName).style.display = block;this.parentNode.className = thisMenuName;this.parentNode.onmouseout = function()document.getElementById(this.className).style.display = none;this.parentNode.onmouseover = function()document.getElementById(this.className).style.display = block;第一章第一章第一个第一章第二个第一章第三个第二章第二章第一个第二章第二个第二章第三个第三章第三章第一个第三章第二个带说明的幻灯片实例：无标题文档h1 display:block; margin:0px auto; text-align:center;img display:block; float:left;#imgText display:block; float:left;#chgImg clear:both; margin-top:20px; padding-left:220px;window.onload=initAll;var currImg=0;var captionText = 第一张, 第二张, 第三张, ;function initAll()document.getElementById(imgText).innerHTML = captionText0;document.getElementById(preLink).onclick = function ()newSlide(-1);document.getElementById(nextLink).onclick = function()newSlide(1);function newSlide(direction)var imgCt = captionText.length;currImg = currImg + direction;if(currImg0)currImg = imgCt-1;if(currImg = imgCt)currImg = 0;document.getElementById(slideshow).src=image