JS+CSS多风格自由拖动的菜单窗口

2024-09-05 12:20:00

字体：大中小

来源：转载

供稿：网友

你可以说她是一款可拖动的菜单，也可以说她干脆就是一个拖动层，有多种颜色风格，蓝色、绿色、亮黄色等……
　　在这些可以拖动的DIV窗口里，还布局有多个漂亮的菜单，符合w3c WEB标准，对各种浏览器的兼容性都比较好。

<html><head><title>JS+CSS自由拖动的菜单</title><style>body {  background: #667788; font-family: tahoma; font-size: 16px; padding: 0; margin: 0; overflow: hidden; background:#669900;}h1 { font-size: 140%;}#window1 {  top: 50px; left: 50px; width: 400px; height: 300px;}#window2 {  top: 270px; left: 250px; width: 400px; height: 300px;}#window3 {  top: 150px; left: 400px; width: 300px; height: 300px;}#window4 {  top: 200px; right: 100px; width: 400px; height: 350px;}#window1 .border { border-color: #F8E0C0;}#window1 .glass { background: #F8E0C0; }#window2 .border { border-color: #E0F8C0;}#window2 .glass { background: #E0F8C0; }#window3 .border { border-color: #E0F0F8;}#window3 .glass { background: #E0F0F8; }.window { position: absolute;}.shadow {  position: absolute;  top: -2px;  left: -2px;  width: 100%;  height: 100%;  background-color: #4F7500; }.glass { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; background-color: #4F7500;  }.border { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; border: 1px solid #F0F0F0; padding: 80px 10px 10p 10px;}.content { height: 100%; width: 100%; overflow: auto; background: white; padding: 0.5em; cursor: default; filter: alpha(opacity=60);}.title { color: white; font-weight: bold; font-size: 20px; position: absolute; top: 0px; left: 0px; width: 100%; height: 80px; padding: 25px 20px; cursor: move;}.current .shadow { top: 1px; left: 1px;}.current .content { filter: none;}.current .title { z-index: 1;}#menu {  position: absolute;  border: 1px solid rgb(182, 184, 196);  padding: 1px 2px;  background: #f4f4f5; font-family: trebuchet ms;  font-size: 9pt; }#menu a {  display: block;  width: 200px;  color: black;  text-decoration: none;  height: 18px;  cursor: default;}#menu a i {  display: block; float: left; position:relative;  height: 14px; width: 26px; background: #ececed; border-left: 1px solid #ffffff;  border-right: 1px solid #e0e0e1; margin-left: -2px;  margin-right: -3px; padding: 2px 0px;}#menu a span {  display: block;  position:relative;  height: 14px;  background: #f4f4f5; border-left: 1px solid #ffffff; border-right: 1px solid #ffffff; padding: 2px 3px; margin-right: -2px;}.current #menu a:hover {  border: 1px solid; border-color: rgb(158, 215, 240) #ffffff;  padding: 0px;}.current #menu a:hover i {  border: 1px solid;  border-color: #ececed #e0e0e1 #d8e0f0 rgb(158, 215, 240);  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffe2eaf2, endColorstr=#ffd8e0f0); padding: 0px; width: 25px;}.current #menu a:hover span {  border: 1px solid;  border-color: #f4f4f5 rgb(158, 215, 240) #e8f2f8 #e8f2f8;  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#ffeef2f8, endColorstr=#ffddedf8); padding: 0px 3px;}</style><script>var current = null;var dragging = false;var startedDragging = false;function setCurrent(w){ if (w != current) {  if (current) current.className = 'window'; current = w; current.className = 'current window'; document.getElementById("windows").appendChild(current); } var offsetX = event.x - parseInt(w.currentStyle.left); var offsetY = event.y - parseInt(w.currentStyle.top); if (offsetY < 80) { dragging = true; dragEffect = function() { w.style.pixelLeft = event.x - offsetX; w.style.pixelTop = event.y - offsetY; } }  else  { var width = parseInt(w.currentStyle.width); var resizeX = offsetX > width - 10; var height = parseInt(w.currentStyle.height); var resizeY = offsetY > height - 10; if (resizeX || resizeY) { dragging = true; var offsetX = event.x - width; var offsetY = event.y - height; dragEffect = function() { if (resizeX) w.style.pixelWidth = event.x - offsetX; if (resizeY) w.style.pixelHeight = event.y - offsetY; } } } }function calcResize(w){ var offsetX = event.x - parseInt(w.currentStyle.left); var offsetY = event.y - parseInt(w.currentStyle.top); var width = parseInt(w.currentStyle.width); var resizeX = offsetX > width - 10; var height = parseInt(w.currentStyle.height); var resizeY = offsetY > height - 10; w.style.cursor = (resizeX||resizeY)?(resizeY?"S":"")+(resizeX?"E":"")+"-resize":"default";}var dragEffect;function moveCurrent(){ if (!dragging || !current) return;  if (event.button == 0) { releaseCurrent(); return; }  if (!startedDragging) { current.className = 'dragging current window'; startedDragging = true; }  dragEffect();}function releaseCurrent(){ if (!current) return;  current.className = 'current window'; dragging = false; startedDragging = false;}function makeUnselectable(e){ e.unselectable=true; if (e.className == 'content') return;  for (var c=e.firstChild;c;c=c.nextSibling) if (c.nodeType == 1) makeUnselectable(c);}</script></head><body onload="makeUnselectable(document.body);setCurrent(window1)" onmouseup="releaseCurrent()" onmousemove="moveCurrent()"><div id="windows"><div class="window" id="window1" onmousedown="setCurrent(this)" onmousemove="calcResize(this)"> <div class="shadow"></div> <div class="title">Windows Title</div> <div class="glass"></div> <div class="border"> <div class="content"> <h1>Windows Longhorn Glass Look</h1> <p>本处除了背景用到图像外，其它任何地方均没用到。</p> <p>Looks horrible in any browser but Internet Explorer.</p> <p align="right">Sjoerd Visscher, 2009</p> </div> </div></div><div class="window" id="window3" onmousedown="setCurrent(this)" onmousemove="calcResize(this)"> <div class="shadow"></div> <div class="title">蓝色的窗口</div> <div class="glass"></div> <div class="border"> <div class="content">源码爱好者提供各类编程源码、书籍教程、JavaScript/CSS特效代码以及常用软件下载等。 </div> </div></div><div class="window" id="window4" onmousedown="setCurrent(this)" onmousemove="calcResize(this)"> <div class="shadow"></div> <div class="title">Longhorn 菜单</div> <div class="glass"></div> <div class="border"> <div class="content"> <div id="menu"> <i></i><span>网页特效</span> <i></i><span>最新特效</span> <i></i><span>更新排行</span> </div> </div> </div></div><div class="window" id="window2" onmousedown="setCurrent(this)" onmousemove="calcResize(this)"> <div class="shadow"></div> <div class="title">绿色窗口</div> <div class="glass"></div> <div class="border"> <div class="content"> </div> </div></div></div></body></html>

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