个非常漂亮的下拉列表框
LANGUAGE=javascript
>
下拉列表框演示程序:
鼠标右键绝对禁止法
softet
Dreamweaver定制网页过渡功能:
首先用Dreamweaver打开页面,然后单击菜单中的InsertHeadMeta(插入/文件头标签/Meta).
在对话框中的Attribute选项的下拉列表中选HTTP-equivalent选项,在Value:中键入Page-Enter,表示进入网页时有网页过渡效果。在Content:中键入Revealtrans(Duration=6,Transition=2),Duration=6表示网页过渡效果的延续时间为6秒,Transition表示过渡效果方式,值为2时表示圆形收缩。
输入完后单击确定,存盘。这样当我们点击一个超链接进入这个页面时就可以看到效果了。另外还有二十多种效供你选择,只要将Transition的值改为相应的效果的代号即可,具体效果和设置如下表所示:
效果 Content Transitionv
盒状收缩 RevealTrans 0
盒状展开 RevealTrans 1
圆形收缩 RevealTrans 2
圆形展开 RevealTrans 3
向上擦除 RevealTrans 4
向下擦除 RevealTrans 5
向左擦除 RevealTrans 6
向右擦除 RevealTrans 7
垂直百页窗 RevealTrans 8
水平百页窗 RevealTrans 9
横向棋盘式 RevealTrans 10
纵向棋盘式 RevealTrans 11
溶解 RevealTrans 12
左右向中部收缩 RevealTrans 13
中部向左右展开 RevealTrans 14
上下向中部收缩 RevealTrans 15
中部向上下展开 RevealTrans 16 阶梯状向左下展开 RevealTrans 17 阶梯状向左上展开 RevealTrans 18
阶梯状向右下展开 RevealTrans 19
阶梯状向右上展开 RevealTrans 20
随机水平线 RevealTrans 21
随机垂直线 RevealTrans 22 随机 RevealTrans 23
加到文字中间,以显示倒计时。
然后把
又一个一个非常漂亮的下拉列表框
LANGUAGE=javascript
>
下拉列表框演示程序:
<script><!-- <BR>function ReloadButton(){location.href="allbutton.htm";} <BR>// --></script><script><!-- <BR>function HomeButton(){location.href="http://vinterest.568idc.com";}/ // --></script> <script><!-- <BR>function AlertButton(){window.alert("要多多光临呀!");} <BR>// --></script><script><!-- <BR>function StatusButton(){window.status="要多多光临呀!";} <BR>// --></script> <script>function BgButton(){ <BR>if (document.bgColor=='#00ffff') <BR> {document.bgColor='#ffffff';} <BR>else{document.bgColor='#00ffff';} <BR>} </script><script><!-- <BR>function NewWindow(){window.open("test.htm","","height=240,width=340,status=no,location=no,toolbar=no,directories=no,menubar=no");} <BR>// --></script><script> <BR>function getSelected() <BR>{ return hDDL.innerText <BR>} function hDDL_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function DDLI_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function DDLI_onmouseover(item) <BR>{ item.style.color = DDL_HFC <BR>item.style.backgroundColor = DDL_HBC <BR>} <br><br>function DDLI_onmouseout(item) <BR>{ item.style.color = DDL_FGC <BR>item.style.backgroundColor = DDL_BGC <BR>} <br><br>function DDLI_onclick(item) <BR>{ hDDL.innerText = item.innerText <BR>DDL.style.display = "none" <BR>alert("You click " + item.innerText + "!") <BR>} <br><br>function document_onmousemove() <BR>{ DDL.style.display = "none" <BR>} <br><br>function DDL_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function hDDL_onclick() <BR>{ DDL.style.posLeft = hDDL.offsetLeft <BR>DDL.style.posTop = hDDL.offsetTop + hDDL.offsetHeight <BR>DDL.style.display = "block" <BR>} <br><br>function writeDropdownList() <BR>{ <br><br>document.write("<SPAN id=hDDL") <BR>document.write(" style="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BORDER-BOTTOM: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-LEFT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-RIGHT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-TOP: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" PADDING-LEFT: 10px; COLOR: " + DDL_FGC + ";") <BR>document.write(" CURSOR: hand; POSITION: absolute;") <BR>document.write(" LEFT: " + DDL_Left + "; TOP: " + DDL_Top + "; WIDTH: " + DDL_Width + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" ") <BR>document.write(" >") <br><br>document.write(DropdownListData[0] + "") <br><br>document.write("<SPAN style="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BACKGROUND-IMAGE: url(imageDDLpic.gif); CURSOR: hand;")document.write(" POSITION: absolute; TOP: " + (DDL_Top + DDL_BW) + ";")document.write(" LEFT: " + (DDL_Left + DDL_Width - DDL_BW - DDL_picW) + ";")document.write(" WIDTH: " + DDL_picW + ";") <br><br>document.write(" BACKGROUND-REPEAT: no-repeat"") <BR>document.write(" LANGUAGE="javascript"") <BR>document.write(" ") <BR>document.write(" >") <BR>document.write("") <br><br>document.write("<DIV id=DDL") <BR>document.write(" style ="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BORDER-BOTTOM: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-LEFT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-RIGHT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-TOP: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" DISPLAY: none; POSITION: absolute;") <BR>document.write(" LEFT: 10px; HEIGHT: 99px; TOP: 124px; WIDTH: " + DDL_Width + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" >") <BR>var i <BR>for(i=0; i<DropdownListData.length; i++) <BR>{ document.write("<SPAN id=DDLI" + i) <BR>document.write(" style="BACKGROUND-COLOR: " + DDL_BGC + "; CURSOR: hand;")document.write(" COLOR: " + DDL_FGC + "; PADDING-LEFT: 10px; WIDTH: " + (DDL_Width - 2 * DDL_BW) + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" + i + ")"")document.write(" + i + ")"") <BR>document.write(" + i + ")"") <BR>document.write(" >") <BR>document.write(DropdownListData + "<BR>") <BR>} document.write("") <br><br>} <br><br>document.onmousemove = document_onmousemove <br><br>var DropdownListData = new Array() <br><br>var DDL_BGC = "papayawhip" <BR>var DDL_FGC = "green" <BR>var DDL_HBC = "orange" <BR>var DDL_HFC = "red" <BR>var DDL_BC = "red" <BR>var DDL_BW = 1 <BR>var DDL_Width = 90 <BR>var DDL_Top = 100 <BR>var DDL_Left = 80 <BR>var DDL_picW = 15 <br><br>DropdownListData[0] = "Item0" <BR>DropdownListData[1] = "Item1" <BR>DropdownListData[2] = "Item2" <BR>DropdownListData[3] = "Item3" <BR>DropdownListData[4] = "Item4" <br><br>writeDropdownList() <br><br></script> <script> <BR><!-- <br><br>if (window.Event) <BR> document.captureEvents(Event.MOUSEUP); <br><br>function nocontextmenu() <BR>{ event.cancelBubble = true <BR>event.returnValue = false; <br><br>return false; <BR>} <br><br>function norightclick(e) <BR>{ if (window.Event) <BR>{ if (e.which == 2 || e.which == 3) <BR> return false; <BR>} else <BR> if (event.button == 2 || event.button == 3) <BR> { <BR> event.cancelBubble = true <BR> event.returnValue = false; <BR> return false; <BR> } <br><br>} <br><br>document.oncontextmenu = nocontextmenu; // for IE5+ <BR>document.onmousedown = norightclick; // for all others <BR>//--> <BR></script><script> <BR>var url = "html/index.html"; {'html/index.html'为转到页面} <BR>var loctime = 9; {9=9秒} <BR>timedown.innerhtml = loctime; <br><br>var gourl = setInterval("downtimes()",1000); <BR>function downtimes(){ <BR>loctime--; <BR>timedown.innerHTML= loctime; <BR>if(loctime <= 0){ <BR> clearInterval(gourl); <BR> window.location = url; <BR>} <BR>} <BR></script> <script> <BR>function getSelected() <BR>{ return hDDL.innerText <BR>} function hDDL_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function DDLI_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function DDLI_onmouseover(item) <BR>{ item.style.color = DDL_HFC <BR>item.style.backgroundColor = DDL_HBC <BR>} <br><br>function DDLI_onmouseout(item) <BR>{ item.style.color = DDL_FGC <BR>item.style.backgroundColor = DDL_BGC <BR>} <br><br>function DDLI_onclick(item) <BR>{ hDDL.innerText = item.innerText <BR>DDL.style.display = "none" <BR>alert("You click " + item.innerText + "!") <BR>} <br><br>function document_onmousemove() <BR>{ DDL.style.display = "none" <BR>} <br><br>function DDL_onmousemove() <BR>{ window.event.cancelBubble = true <BR>} <br><br>function hDDL_onclick() <BR>{ DDL.style.posLeft = hDDL.offsetLeft <BR>DDL.style.posTop = hDDL.offsetTop + hDDL.offsetHeight <BR>DDL.style.display = "block" <BR>} <br><br>function writeDropdownList() <BR>{ <br><br>document.write("<SPAN id=hDDL") <BR>document.write(" style="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BORDER-BOTTOM: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-LEFT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-RIGHT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-TOP: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" PADDING-LEFT: 10px; COLOR: " + DDL_FGC + ";") <BR>document.write(" CURSOR: hand; POSITION: absolute;") <BR>document.write(" LEFT: " + DDL_Left + "; TOP: " + DDL_Top + "; WIDTH: " + DDL_Width + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" ") <BR>document.write(" >") <br><br>document.write(DropdownListData[0] + "") <br><br>document.write("<SPAN style="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BACKGROUND-IMAGE: url(imageDDLpic.gif); CURSOR: hand;")document.write(" POSITION: absolute; TOP: " + (DDL_Top + DDL_BW) + ";")document.write(" LEFT: " + (DDL_Left + DDL_Width - DDL_BW - DDL_picW) + ";")document.write(" WIDTH: " + DDL_picW + ";") <br><br>document.write(" BACKGROUND-REPEAT: no-repeat"") <BR>document.write(" LANGUAGE="javascript"") <BR>document.write(" ") <BR>document.write(" >") <BR>document.write("") <br><br>document.write("<DIV id=DDL") <BR>document.write(" style ="BACKGROUND-COLOR: " + DDL_BGC + ";") <BR>document.write(" BORDER-BOTTOM: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-LEFT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-RIGHT: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" BORDER-TOP: " + DDL_BC + " " + DDL_BW + " solid;") <BR>document.write(" DISPLAY: none; POSITION: absolute;") <BR>document.write(" LEFT: 10px; HEIGHT: 99px; TOP: 124px; WIDTH: " + DDL_Width + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" >") <BR>var i <BR>for(i=0; i<DropdownListData.length; i++) <BR>{ document.write("<SPAN id=DDLI" + i) <BR>document.write(" style="BACKGROUND-COLOR: " + DDL_BGC + "; CURSOR: hand;")document.write(" COLOR: " + DDL_FGC + "; PADDING-LEFT: 10px; WIDTH: " + (DDL_Width - 2 * DDL_BW) + """)document.write(" LANGUAGE="javascript"") <BR>document.write(" + i + ")"")document.write(" + i + ")"") <BR>document.write(" + i + ")"") <BR>document.write(" >") <BR>document.write(DropdownListData + "<BR>") <BR>} document.write("") <br><br>} <br><br>document.onmousemove = document_onmousemove <br><br>var DropdownListData = new Array() <br><br>var DDL_BGC = "papayawhip" <BR>var DDL_FGC = "green" <BR>var DDL_HBC = "orange" <BR>var DDL_HFC = "red" <BR>var DDL_BC = "red" <BR>var DDL_BW = 1 <BR>var DDL_Width = 90 <BR>var DDL_Top = 100 <BR>var DDL_Left = 80 <BR>var DDL_picW = 15 <br><br>DropdownListData[0] = "Item0" <BR>DropdownListData[1] = "Item1" <BR>DropdownListData[2] = "Item2" <BR>DropdownListData[3] = "Item3" <BR>DropdownListData[4] = "Item4" <br><br>writeDropdownList() <br><br></script>

Python和JavaScript的主要区别在于类型系统和应用场景。1.Python使用动态类型,适合科学计算和数据分析。2.JavaScript采用弱类型,广泛用于前端和全栈开发。两者在异步编程和性能优化上各有优势,选择时应根据项目需求决定。

选择Python还是JavaScript取决于项目类型:1)数据科学和自动化任务选择Python;2)前端和全栈开发选择JavaScript。Python因其在数据处理和自动化方面的强大库而备受青睐,而JavaScript则因其在网页交互和全栈开发中的优势而不可或缺。

Python和JavaScript各有优势,选择取决于项目需求和个人偏好。1.Python易学,语法简洁,适用于数据科学和后端开发,但执行速度较慢。2.JavaScript在前端开发中无处不在,异步编程能力强,Node.js使其适用于全栈开发,但语法可能复杂且易出错。

javascriptisnotbuiltoncorc; saninterpretedlanguagethatrunsonenginesoftenwritteninc.1)javascriptwasdesignedAsalightweight,解释edganguageforwebbrowsers.2)Enginesevolvedfromsimpleterterterpretpreterterterpretertestojitcompilerers,典型地提示。

JavaScript可用于前端和后端开发。前端通过DOM操作增强用户体验,后端通过Node.js处理服务器任务。1.前端示例:改变网页文本内容。2.后端示例:创建Node.js服务器。

选择Python还是JavaScript应基于职业发展、学习曲线和生态系统:1)职业发展:Python适合数据科学和后端开发,JavaScript适合前端和全栈开发。2)学习曲线:Python语法简洁,适合初学者;JavaScript语法灵活。3)生态系统:Python有丰富的科学计算库,JavaScript有强大的前端框架。

JavaScript框架的强大之处在于简化开发、提升用户体验和应用性能。选择框架时应考虑:1.项目规模和复杂度,2.团队经验,3.生态系统和社区支持。

引言我知道你可能会觉得奇怪,JavaScript、C 和浏览器之间到底有什么关系?它们之间看似毫无关联,但实际上,它们在现代网络开发中扮演着非常重要的角色。今天我们就来深入探讨一下这三者之间的紧密联系。通过这篇文章,你将了解到JavaScript如何在浏览器中运行,C 在浏览器引擎中的作用,以及它们如何共同推动网页的渲染和交互。JavaScript与浏览器的关系我们都知道,JavaScript是前端开发的核心语言,它直接在浏览器中运行,让网页变得生动有趣。你是否曾经想过,为什么JavaScr


热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

Video Face Swap
使用我们完全免费的人工智能换脸工具轻松在任何视频中换脸!

热门文章

热工具

PhpStorm Mac 版本
最新(2018.2.1 )专业的PHP集成开发工具

适用于 Eclipse 的 SAP NetWeaver 服务器适配器
将Eclipse与SAP NetWeaver应用服务器集成。

禅工作室 13.0.1
功能强大的PHP集成开发环境

WebStorm Mac版
好用的JavaScript开发工具

SublimeText3汉化版
中文版,非常好用