[html] ? ?<script> ?// 修改编辑栏高度 ?function admin_Si […]
关于javascript的删除确认的几种实现
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<script language="JavaScript"> function delete_confirm(e) { if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？"); } document.onclick = delete_confirm; </script> //可以实现对链接删除的确认，即"删除"两字链接 <script language="JavaScript"> function delete_confirm(e) { if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？"); } document.onclick = delete_confirm; </script> //可以实现对按钮删除的确认 <script language="JavaScript"> function delete_confirm(e) { if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？"); else if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？"); } document.onclick = delete_confirm; </script> //实现对链接或按钮删除的确认 <script language="JavaScript"> function delete_confirm(e) { if (event.srcElement.outerText == "删除" || event.srcElement.value == "删除") event.returnValue = confirm("删除后将不能恢复，您确认执行删除操作么？"); } document.onclick = delete_confirm; </script> |
下拉菜单
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<style rel='stylesheet' type='text/css'> BODY { BORDER-BOTTOM:0px; BORDER-LEFT:0px; BORDER-RIGHT:0px; BORDER-TOP:0px; MARGIN:0px } #menu { BACKGROUND:buttonface; BORDER-BOTTOM:buttonface 1px solid; BORDER-LEFT:buttonface 1px solid; BORDER-RIGHT:buttonface 1px solid; BORDER-TOP:buttonface 1px solid; CURSOR:default; LEFT:0px; POSITION:absolute; TOP:0px } #menu .menu { BACKGROUND:buttonface; BORDER-BOTTOM:buttonhighlight 2px outset; BORDER-LEFT:buttonhighlight 2px outset; BORDER-RIGHT:buttonhighlight 2px outset; BORDER-TOP:buttonhighlight 2px outset; POSITION:absolute } #menu TD { FONT:menu; HEIGHT:20px } #menu .root { BORDER-BOTTOM:buttonface 1px solid; BORDER-LEFT:buttonface 1px solid; BORDER-RIGHT:buttonface 1px solid; BORDER-TOP:buttonface 1px solid; MARGIN:6px; PADDING-BOTTOM:1px; PADDING-LEFT:7px; PADDING-RIGHT:7px; PADDING-TOP:1px } #menu .icon { TEXT-ALIGN:center } #menu .disabled { COLOR:buttonshadow } #menu .more { FONT-FAMILY:webdings; TEXT-ALIGN:right; WIDTH:20px } #menu #handle { BORDER-BOTTOM:buttonshadow 1px solid; BORDER-LEFT:buttonhighlight 1px solid; BORDER-RIGHT:buttonshadow 1px solid; BORDER-TOP:buttonhighlight 1px solid; CURSOR:move; MARGIN:0px; PADDING-BOTTOM:0px; PADDING-LEFT:0px; PADDING-RIGHT:0px; PADDING-TOP:0px } #outerDiv { BORDER-BOTTOM:white 2px inset; BORDER-LEFT:white 2px inset; BORDER-RIGHT:white 2px inset; BORDER-TOP:white 2px inset; HEIGHT:90%; OVERFLOW:auto; POSITION:absolute; WIDTH:100%; Z-INDEX: -1 } </style> <script type='text/javascript'> var activeMenu = null; var activeSub = null; var tempEl; var t; var hideWindowedControls = true; var ie5 = (document.getElementsByTagName != null); //////////////////////////////////////////////////////// //If you wan't different colors than default overload these functions... function menuItemHighlight(el) { el.style.background = "highlight"; el.style.color = "highlighttext"; } function menuItemNormal(el) { el.style.background = ""; el.style.color = ""; } function raiseButton(el) { el.style.borderTop = "1 solid buttonhighlight"; el.style.borderLeft = "1 solid buttonhighlight"; el.style.borderBottom = "1 solid buttonshadow"; el.style.borderRight = "1 solid buttonshadow"; el.style.padding = "1"; el.style.paddingLeft = "7"; el.style.paddingRight = "7"; } function normalButton(el) { el.style.border = "1 solid buttonface"; el.style.padding = "1"; el.style.paddingLeft = "7"; el.style.paddingRight = "7"; } function pressedButton(el) { el.style.borderTop = "1 solid buttonshadow"; el.style.paddingTop = "2"; el.style.borderLeft = "1 solid buttonshadow"; el.style.paddingLeft = "8"; el.style.borderBottom = "1 solid buttonhighlight"; el.style.paddingBottom = "0"; el.style.borderRight = "1 solid buttonhighlight"; el.style.paddingRight = "6"; } //...untill here //////////////////////////////////////////////////////// function cleanUpMenuBar() { for (i = 0; i < menu.rows.length; i++) { for (j = 0; j < menu.rows(i).cells.length; j++) { if (menu.rows(i).cells(j).className == "root") { normalButton(menu.rows(i).cells(j)); } } } showWindowedObjects(true); } function getMenuItem(el) { temp = el; while ((temp != null) && (temp.tagName != "TABLE") && (temp.id != "menubar") && (temp.id != "menu") && (temp.id != "handle")) { if ((temp.tagName == "TR") || (temp.className == "root")) el = temp; temp = temp.parentElement; } return el; } function getSub(el) { temp = el; while ((temp != null) && (temp.className != "sub")) { i f(temp.tagName == "TABLE") el = temp; temp = temp.parentElement; } return el; } function menuClick() { if (event.srcElement == null) return; var el = getMenuItem(event.srcElement); if ((el.className != "disabled") && (el.id != "menubar")) { if (el.className == "root") { if (activeMenu) { raiseButton(el); showWindowedObjects(true); } else pressedButton(el); toggleMenu(el); } else if (el.href) { cleanUpMenuBar(); if (activeMenu) toggleMenu(activeMenu.parentElement); if (el.target) window.open(el.href, el.target); else if (document.all.tags("BASE").item(0) != null) window.open(el.href, document.all.tags("BASE").item(0).target); else window.location = el.href; } } window.event.cancelBubble = true; } //////////////////////////////////////////////////////// // Used to hide the menu when clicked elsewhere function Restore() { if (activeMenu) { toggleMenu(activeMenu.parentElement); cleanUpMenuBar(); } } document.onclick = Restore; //////////////////////////////////////////////////////// function menuOver() { if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return; var fromEl = getMenuItem(event.fromElement); var toEl = getMenuItem(event.toElement); if (fromEl == toEl) return; if ((toEl.className != "disabled") && (toEl.id != "menubar")) { if (toEl.className == "root") { if (activeMenu) { if (toEl.menu != activeMenu) { cleanUpMenuBar(); pressedButton(toEl); toggleMenu(toEl); } } else { raiseButton(toEl); } } else { if ((fromEl != toEl) && (toEl.tagName != "TABLE")) { cleanup(toEl.parentElement.parentElement, false); menuItemHighlight(toEl); toEl.parentElement.parentElement.activeItem = toEl; if (toEl.href) window.status = toEl.href; if (toEl.className == "sub") showSubMenu(toEl, true); } } } } function menuOut() { if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return; var fromEl = getMenuItem(event.fromElement); var toEl = getMenuItem(event.toElement); if (fromEl == toEl) return; if (fromEl.className == "root") { if (activeMenu) { if (fromEl.menu != activeMenu) normalButton(fromEl); } else normalButton(fromEl); } else { if ((fromEl.className != "disabled") && (fromEl.id != "menubar")) { if ((fromEl.className == "sub") && (getSub(toEl) == fromEl.subMenu) || (fromEl.subMenu == toEl.parentElement.parentElement)) return; else if ((fromEl.className == "sub")) { cleanup(fromEl.subMenu, true); menuItemNormal(fromEl); } else if ((fromEl != toEl) && (fromEl.tagName != "TABLE")) menuItemNormal(fromEl); window.status = ""; } } } function toggleMenu(el) { if (el.menu == null) el.menu = getChildren(el); if (el.menu == activeMenu) { if (activeSub) menuItemNormal(activeSub.parentElement.parentElement); cleanup(el.menu, true); activeMenu = null; activeSub = null; // showWindowedObjects(true); } else { if (activeMenu) { cleanup(activeMenu, true); hideMenu(activeMenu); } activeMenu = el.menu; var tPos = topPos(el.menu) + menu.offsetHeight; if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight) { el.menu.style.pixelTop = (ie5) ? el.offsetHeight + 1 : menu.offsetHeight - el.offsetTop - 2; dir = 2; } else { el.menu.style.pixelTop = (ie5) ? el.offsetTop - el.menu.offsetHeight - 1 : el.offsetTop - el.menu.offsetHeight + 2; dir = 8; } el.menu.style.pixelLeft = (ie5) ? el.offsetLeft - 2 : el.offsetLeft; show(el.menu, dir); showWindowedObjects(false); } } function showSubMenu(el, show) { var dir = 2; temp = el; list = el.children.tags("TD"); el = list[list.length - 1]; if (el.menu == null) el.menu = getChildren(el); temp.subMenu = el.menu; if ((el.menu != activeMenu) && (show)) { activeSub = el.menu; var lPos = leftPos(el.menu); if ((document.body.offsetWidth - lPos) >= el.menu.offsetWidth) { el.menu.style.left = (ie5) ? el.parentNode.offsetWidth : el.offsetParent.offsetWidth; dir = 6; } else { el.menu.style.left = -el.menu.offsetWidth + 3; dir = 4; } var tPos = (ie5) ? topPos(el.menu) + el.offsetTop : topPos(el.menu) + el.offsetParent.offsetTop; // + el.menu.offsetTop; if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight) el.menu.style.top = (ie5) ? el.offsetTop - 4 : el.offsetParent.offsetTop - 2; else el.menu.style.top = (ie5) ? el.offsetTop + el.offsetHeight - el.menu.offsetHeight : el.offsetParent.offsetTop + el.offsetParent.offsetHeight - el.menu.offsetHeight + 2; showSub(el.menu, dir); } else { show(el.menu, dir); activeSub = null; } } //////////////////////////////////////////////////////// //The following two functions are needed to calculate the position function topPos(el) { var temp = el; var y = 0; while (temp.id != "menu") { temp = temp.offsetParent; y += temp.offsetTop; } return y; } function leftPos(el) { var temp = el; var x = 0; while (temp.id != "menu") { temp = temp.offsetParent; x += temp.offsetLeft; } return x + el.offsetParent.offsetWidth; } //////////////////////////////////////////////////////// function show(el, dir) { if (typeof (fade) == "function") fade(el, true); else if (typeof (swipe) == "function") { tempElSwipe = el; tempDirSwipe = dir; el.style.visibility = "visible"; el.style.visibility = "hidden"; window.setTimeout("tempSwipe()", 0); // swipe(el, dir); } else el.style.visibility = "visible"; } var tempElSwipe, tempDirSwipe; function tempSwipe() { swipe(tempElSwipe, tempDirSwipe); } function showSub(el, dir) { show(el, dir); // swipe(el, dir); // fade(el, true); // el.style.visibility = "visible"; } function cleanup(menu, hide) { if (menu.activeItem) { //If you've been here before if ((menu.activeItem.className == "sub") && (menu.activeItem.subMenu)) { //The active item has a submenu cleanup(menu.activeItem.subMenu, true); //Clean up the subs as well } menuItemNormal(menu.activeItem); } if (hide) { hideMenu(menu); } } function hideMenu(el) { if (typeof (fade) == "function") { fade(el, false); // window.setTimeout(fadeTimer); } else if (typeof (swipe) == "function") { hideSwipe(el); } else el.style.visibility = "hidden"; } function getChildren(el) { var tList = el.children.tags("TABLE"); return tList[0]; } ///////////////////////////////////////////////////////////////////////////// // The rest is just for the moving/docking var dragObject = null; var dragObjectPos = "top"; var tx; var ty; ///////////////////////////////////////////////////////////////////////////// // Fixing sizes and positions window.onload = fixSize; window.onresize = fixSize; function fixSize() { if (dragObjectPos == "top") { outerDiv.style.top = menu.offsetHeight; outerDiv.style.height = document.body.clientHeight - menu.offsetHeight; } else if (dragObjectPos == "bottom") { outerDiv.style.top = 0; outerDiv.style.height = document.body.clientHeight - menu.offsetHeight; menu.style.top = document.body.clientHeight - menu.offsetHeight; } else { outerDiv.style.top = 0; outerDiv.style.height = document.body.clientHeight; } } ///////////////////////////////////////////////////////////////////////////// function document.onmousedown() { if (window.event.srcElement.id == "handle") { dragObject = document.all[window.event.srcElement.getAttribute("for")]; Restore(); //Hide the menus while moving ty = (window.event.clientY - dragObject.style.pixelTop); window.event.returnValue = false; window.event.cancelBubble = true; } else { dragObject = null; } } function document.onmouseup() { if (dragObject) { dragObject = null; } } function document.onmousemove() { if (dragObject) { if (window.event.clientX >= 0) { if ((window.event.clientY - ty) <= 15) { dragObject.style.border = "0 solid buttonface"; dragObject.style.width = "100%"; dragObject.style.top = 0; dragObject.style.left = 0; dragObjectPos = "top"; fixSize(); } else if ((window.event.clientY - ty) >= document.body.clientHeight - menu.offsetHeight - 15) { dragObject.style.border = "0 solid buttonface"; dragObject.style.width = "100%"; dragObject.style.top = document.body.clientHeight - menu.offsetHeight; dragObject.style.left = 0; dragObjectPos = "bottom"; fixSize(); } else { dragObject.style.width = "10px"; dragObject.style.left = window.event.clientX; dragObject.style.top = window.event.clientY - ty; dragObject.style.border = "2px outset white"; dragObjectPos = "float"; fixSize(); } } else { dragObject.style.border = ""; dragObject.style.left = "0"; dragObject.style.top = "0"; } window.event.returnValue = false; window.event.cancelBubble = true; } } //This function si used for hiding windowed controls because they interfere with the menus function showWindowedObjects(show) { if (hideWindowedControls) { var windowedObjectTags = new Array("Select", "IFRAME", "OBJECT", "APPLET", "EMBED"); var windowedObjects = new Array(); var j = 0; for (var i = 0; i < windowedObjectTags.length; i++) { var tmpTags = document.all.tags(windowedObjectTags[i]); if (tmpTags.length > 0) { for (var k = 0; k < tmpTags.length; k++) { windowedObjects[j++] = tmpTags[k]; } } } for (var i = 0; i < windowedObjects.length; i++) { if (!show) windowedObjects[i].visBackup = (windowedObjects[i].style.visibility == null) ? "visible" : windowedObjects[i].style.visibility; windowedObjects[i].style.visibility = (show) ? windowedObjects[i].visBackup : "hidden"; } } } </script> <table cellspacing='1' id='menu' onclick='menuClick()' onmouseout='menuOut()' onmouseover='menuOver()' onselectstart="return false"> <tbody> <tr id='menubar'> <!-- This is a handle. Grab this --> <td class='disabled' style="PADDING-LEFT: 0px; PADDING-RIGHT: 1px"> <div class='disabled' id='handle' style="HEIGHT: 100%; LEFT: 3px; WIDTH: 3px" title="Move me!" for="menu"> </div> </td> <!-- End of handle --> <td class='root'> Demo <table cellspacing='0' class='menu' style="VISIBILITY: hidden"> <tbody> <tr href="javascript:alert('这里可以改成一个链接!')"> <td> <img height='17' src="home.gif" tppabs="http://www.baron.com.cn/javascript/menu/home.gif" width='16'> </td> <td nowrap> You can use icons </td> <td> </td> </tr> <tr class='disabled'> <td> </td> <td nowrap> Disabled menuItems </td> <td> </td> </tr> <tr class='sub'> <td> </td> <td nowrap> Use sub menus </td> <td> <span class='more'>4</span> <table cellspacing='0' class='menu' style="VISIBILITY: hidden"> <tbody> <tr href="javascript:alert('这里可以改成一个链接')"> <td nowrap style="HEIGHT: 20px"> Inside a sub menu </td> </tr> </tbody> </table> </td> </tr> <tr class='disabled'> <td colspan='3'> <hr/> </td> </tr> <tr href="javascript:alert('这里可以改成一个链接')"> <td> </td> <td> Use separators </td> <td> </td> </tr> <tr title="This is really easy"> <td> </td> <td> Use tool tip </td> <td> </td> </tr> </tbody> </table> </td> <!-- Leave this About --> <td class='root'> Help <table cellspacing='0' class='menu' style="VISIBILITY: hidden"> <tbody> <tr class='sub'> <td> <span style="WIDTH: 20px"></span> </td> <td> About </td> <td> <span class='more'>4</span> <table cellspacing='0' class='menu' style="BACKGROUND: black; VISIBILITY: hidden"> <tbody> <tr class='disabled' title=""> <td> <div style="BACKGROUND: black; COLOR: white; FONT-FAMILY: verdana; FONT-SIZE: 12px; MARGIN: 5px; PADDING-BOTTOM: 5px; PADDING-LEFT: 5px; PADDING-RIGHT: 5px; PADDING-TOP: 5px; WIDTH: 200px"> <p style="MARGIN : 5px"> 站长<span style="COLOR: tomato; FONT-WEIGHT: bold">晨曦</span> 欢迎你的光临<a href="mailto:xiaoqinglu@263.net" style="COLOR: white">ChengXi</a>. </p> <p style="BACKGROUND: beige; COLOR: red; FONT-SIZE: 9px; MARGIN: 10px"> 这个菜单只适用与IE4.0或更高版本 </p> <p onclick="bugs.style.display=(bugs.style.display=='')?'none':'';" style="CURSOR: hand; TEXT-DECORATION: underline"> 欢迎再次光临! </p> <p id='bugs' style="DISPLAY: none; MARGIN-LEFT: 20px; MARGIN-TOP: -5px"> www.javascript2000.com 是最大的中文javascript站点 并且每日更新，你一定不可错过 </p> <hr style="COLOR: deepskyblue"> <p style="MARGIN-BOTTOM: -10px; MARGIN-LEFT: 33px; MARGIN-TOP: -12px"> <a href="javascript:if(confirm('http://www.javascript2000.com/ /n/n文件并未依 Teleport Pro 取回，因为 它的域或路径超过开始网址中设置的范围。 /n/n你要从服务器上打开它吗？'))window.location='http://www.javascript2000.com/'" tppabs="http://www.javascript2000.com/" style="COLOR: white; FONT-FAMILY: arial black; FONT-SIZE: 30px; FONT-STYLE: italic; TEXT-DECORATION: none" target='_top'>javascript2000</a> </p> </div> </td> </tr> </tbody> </table> </td> <!-- Till here --> </tr> </tbody> </table> </td> <td class='disabled' width="100%"> </td> </tr> </tbody> </table> <div id='outerDiv'></div> |
Ajax应用：异步获取历史上的今天
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<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>Ajax应用：异步获取历史上的今天</title> <script language="javascript"> //Ajax远程获取滚动条样式 var http_request = false; function makeRequest(url) { http_request = false; //Loading提示： document.getElementById("historyText").innerHTML = "正在读取…"; if (window.XMLHttpRequest) { // Mozilla, Safari,... http_request = new XMLHttpRequest(); if (http_request.overrideMimeType) { http_request.overrideMimeType("text/xml"); } } else if (window.ActiveXObject) { // IE try { http_request = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { http_request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {} } } if (!http_request) { document.getElementById("historyText").innerHTML = "无法创建XMLHTTP实例！"; //alert("Giving up :( Cannot create an XMLHTTP instance"); return false; } d = new Date(); // 创建 Date 对象。 s = "temp"; s += d.getYear(); // 获取年份。 s += d.getMonth() + 1; // 获取月份。 s += d.getDate(); // 获取日。 s += d.getHours(); // 获取小时。 s += d.getMinutes(); // 获取分钟。 s += d.getSeconds(); // 获取秒数。 url = "todayOnHistory_Proxy.asp?tempVar=" + s; http_request.onreadystatechange = alertContents; http_request.open("GET", url, true); http_request.send(null); } function alertContents() { if (http_request.readyState == 4) { if (http_request.status == 200) { document.getElementById("historyText").innerHTML = http_request.responseText; } else { document.getElementById("historyText").innerHTML = "数据读取失败！"; } } } </script> <style type="text/css"> body,td{font-size:14px;color:#000000;} a:link,a:visited{font-size:14px;color:#000000; text-decoration:underline} a:hover{font-size:14px;color:#0046D5; text-decoration:underline} .style22{ width: 800px; height: 100px; margin: 0px auto; margin-bottom:20px; border:1px solid #DEDEB8; background-color: #FDFFF2 } </style> </head> <body onload="makeRequest()"> <fieldset style="width:400px"> <legend>Today on history:</legend> <div id="historyText" style="padding:10px"> </div> </fieldset> </body> </html> |
JavaScript生产MD5码
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<label> 明文 <input id='iput' value='admin888' maxlength="40" size="44"> </label> <label> 密文 <input id='oput' value="" maxlength="40" size="44"> </label> <input type='button' value='生成16位md5密码' id='md5_16' onclick="javascript:oput.value=calcMD5(iput.value,16)"> <input type='button' value='生成32位md5密码' id='md5_32' onclick="javascript:oput.value=calcMD5(iput.value,32)"> <script> /* * * * * * * * * * * * * * * * * * * * md5.js * * A JavaScript implementation of the RSA Data Security, Inc.MD5 * Message - Digest Algorithm. * * Copyright(C) Paul Johnston 1999.Distributed under the LGPL. * * * * * * * */ / * to convert strings to a list of ascii values * / var sAscii = "!#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ" ; var sAscii = sAscii + "[\]^_`abcdefghijklmnopqrstuvwxyz{|}~"; /* convert integer to hex string */ var sHex = "0123456789ABCDEF"; function hex(i) { h = ""; for (j = 0; j <= 3; j++) { h += sHex.charAt((i >> (j * 8 + 4)) & 0x0F) + sHex.charAt((i >> (j * 8)) & 0x0F); } return h; } /* add, handling overflows correctly */ function add(x, y) { return ((x & 0x7FFFFFFF) + (y & 0x7FFFFFFF)) ^ (x & 0x80000000) ^ (y & 0x80000000); } /* MD5 rounds functions */ function R1(A, B, C, D, X, S, T) { q = add(add(A, (B & C) | (~B & D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B); } function R2(A, B, C, D, X, S, T) { q = add(add(A, (B & D) | (C & ~D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B); } function R3(A, B, C, D, X, S, T) { q = add(add(A, B ^ C ^ D), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B); } function R4(A, B, C, D, X, S, T) { q = add(add(A, C ^ (B | ~D)), add(X, T)); return add((q << S) | ((q >> (32 - S)) & (Math.pow(2, S) - 1)), B); } /* main entry point */ function calcMD5(sInp, typemd5) { /* Calculate length in machine words, including padding */ wLen = (((sInp.length + 8) >> 6) + 1) << 4; var X = new Array(wLen); /* Convert string to array of words */ j = 4; for (i = 0; (i * 4) < sInp.length; i++) { X[i] = 0; for (j = 0;(j < 4) && ((j + i * 4) < sInp.length); j++) { X[i] += (sAscii.indexOf(sInp.charAt((i * 4) + j)) + 32) << (j * 8); } } /* Append padding bits and length */ if (j == 4) { X[i++] = 0x80; } else { X[i - 1] += 0x80 << (j * 8); } for (; i < wLen; i++) { X[i] = 0; } X[wLen - 2] = sInp.length * 8; /* hard-coded initial values */ a = 0x67452301; b = 0xefcdab89; c = 0x98badcfe; d = 0x10325476; /* Process each 16-word block in turn */ for (i = 0; i < wLen; i += 16) { aO = a; bO = b; cO = c; dO = d; a = R1(a, b, c, d, X[i + 0], 7, 0xd76aa478); d = R1(d, a, b, c, X[i + 1], 12, 0xe8c7b756); c = R1(c, d, a, b, X[i + 2], 17, 0x242070db); b = R1(b, c, d, a, X[i + 3], 22, 0xc1bdceee); a = R1(a, b, c, d, X[i + 4], 7, 0xf57c0faf); d = R1(d, a, b, c, X[i + 5], 12, 0x4787c62a); c = R1(c, d, a, b, X[i + 6], 17, 0xa8304613); b = R1(b, c, d, a, X[i + 7], 22, 0xfd469501); a = R1(a, b, c, d, X[i + 8], 7, 0x698098d8); d = R1(d, a, b, c, X[i + 9], 12, 0x8b44f7af); c = R1(c, d, a, b, X[i + 10], 17, 0xffff5bb1); b = R1(b, c, d, a, X[i + 11], 22, 0x895cd7be); a = R1(a, b, c, d, X[i + 12], 7, 0x6b901122); d = R1(d, a, b, c, X[i + 13], 12, 0xfd987193); c = R1(c, d, a, b, X[i + 14], 17, 0xa679438e); b = R1(b, c, d, a, X[i + 15], 22, 0x49b40821); a = R2(a, b, c, d, X[i + 1], 5, 0xf61e2562); d = R2(d, a, b, c, X[i + 6], 9, 0xc040b340); c = R2(c, d, a, b, X[i + 11], 14, 0x265e5a51); b = R2(b, c, d, a, X[i + 0], 20, 0xe9b6c7aa); a = R2(a, b, c, d, X[i + 5], 5, 0xd62f105d); d = R2(d, a, b, c, X[i + 10], 9, 0x2441453); c = R2(c, d, a, b, X[i + 15], 14, 0xd8a1e681); b = R2(b, c, d, a, X[i + 4], 20, 0xe7d3fbc8); a = R2(a, b, c, d, X[i + 9], 5, 0x21e1cde6); d = R2(d, a, b, c, X[i + 14], 9, 0xc33707d6); c = R2(c, d, a, b, X[i + 3], 14, 0xf4d50d87); b = R2(b, c, d, a, X[i + 8], 20, 0x455a14ed); a = R2(a, b, c, d, X[i + 13], 5, 0xa9e3e905); d = R2(d, a, b, c, X[i + 2], 9, 0xfcefa3f8); c = R2(c, d, a, b, X[i + 7], 14, 0x676f02d9); b = R2(b, c, d, a, X[i + 12], 20, 0x8d2a4c8a); a = R3(a, b, c, d, X[i + 5], 4, 0xfffa3942); d = R3(d, a, b, c, X[i + 8], 11, 0x8771f681); c = R3(c, d, a, b, X[i + 11], 16, 0x6d9d6122); b = R3(b, c, d, a, X[i + 14], 23, 0xfde5380c); a = R3(a, b, c, d, X[i + 1], 4, 0xa4beea44); d = R3(d, a, b, c, X[i + 4], 11, 0x4bdecfa9); c = R3(c, d, a, b, X[i + 7], 16, 0xf6bb4b60); b = R3(b, c, d, a, X[i + 10], 23, 0xbebfbc70); a = R3(a, b, c, d, X[i + 13], 4, 0x289b7ec6); d = R3(d, a, b, c, X[i + 0], 11, 0xeaa127fa); c = R3(c, d, a, b, X[i + 3], 16, 0xd4ef3085); b = R3(b, c, d, a, X[i + 6], 23, 0x4881d05); a = R3(a, b, c, d, X[i + 9], 4, 0xd9d4d039); d = R3(d, a, b, c, X[i + 12], 11, 0xe6db99e5); c = R3(c, d, a, b, X[i + 15], 16, 0x1fa27cf8); b = R3(b, c, d, a, X[i + 2], 23, 0xc4ac5665); a = R4(a, b, c, d, X[i + 0], 6, 0xf4292244); d = R4(d, a, b, c, X[i + 7], 10, 0x432aff97); c = R4(c, d, a, b, X[i + 14], 15, 0xab9423a7); b = R4(b, c, d, a, X[i + 5], 21, 0xfc93a039); a = R4(a, b, c, d, X[i + 12], 6, 0x655b59c3); d = R4(d, a, b, c, X[i + 3], 10, 0x8f0ccc92); c = R4(c, d, a, b, X[i + 10], 15, 0xffeff47d); b = R4(b, c, d, a, X[i + 1], 21, 0x85845dd1); a = R4(a, b, c, d, X[i + 8], 6, 0x6fa87e4f); d = R4(d, a, b, c, X[i + 15], 10, 0xfe2ce6e0); c = R4(c, d, a, b, X[i + 6], 15, 0xa3014314); b = R4(b, c, d, a, X[i + 13], 21, 0x4e0811a1); a = R4(a, b, c, d, X[i + 4], 6, 0xf7537e82); d = R4(d, a, b, c, X[i + 11], 10, 0xbd3af235); c = R4(c, d, a, b, X[i + 2], 15, 0x2ad7d2bb); b = R4(b, c, d, a, X[i + 9], 21, 0xeb86d391); a = add(a, aO); b = add(b, bO); c = add(c, cO); d = add(d, dO); } if (typemd5 == 32) { return hex(a) + hex(b) + hex(c) + hex(d); } if (typemd5 == 16) { return hex(b) + hex(c); } } </script> |
数值计算(4舍5入后取i位小数)
//4舍5入后取i位小数 function selectedPoint(value,i) { return p […]
按键转换(回车输入为Tab输入)
//转换回车输入为Tab输入，转向下一个元素 ?function keyDown(DnEvents){ ? ? […]
窗口操作
//在fmain页面上显示帮助页面 //系统在设计中提供在线帮助，在线帮助为一可以移动的div，在fmain页 […]
鼠标移动经过TR时变色
//鼠标移动经过tr时变色 ?var rowbgcolor = ‘#ffffff’; […]
select元素操作
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//获得select元素当前选中的值 //输入参数：select表单元素 //返回：字符串 //get the value from select that selected function getSelectValue(selobj) { if (selobj.options.length == 0 || selobj.selectedIndex == -1) return null; var str; str = selobj.options[selobj.selectedIndex].value; return str; } //获得select元素当前选中的文本 //输入参数：select表单元素 //返回：字符串 //get the text from select that selected function getSelectText(selobj) { if (selobj.options.length == 0 || selobj.selectedIndex == -1) return null; var str; str = selobj.options[selobj.selectedIndex].text; return str; } function getSelectValueArray(selobj) { var selNums = 0; for (var i = 0; i < selobj.options.length; i++) if (selobj.options[i].selected) selNums++; var options = new Array(selNums); var n = 0; for (var i = 0; i < selobj.options.length; i++) if (selobj.options[i].selected) options[n++] = selobj.options[i].value; return options; } //选中select指定选项，如果不存在不做处理 function selectedOne(selobj, value) { var len = selobj.options.length; if (len == 0) return false; for (i = 0; i < len; i++) { if (selobj.options[i].value == value) selobj.options[i].selected = true; } return true; } |
轮换显示
function exchangeImg(elm,pic1,pic2){ if(elm.src == R […]
字符串操作大全
function trim(str){ if(str==null) return “” […]
显示或者隐藏大全
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//显示隐藏div，该函数应用于checkbox与div动态关联 //用户选中checkbox后div显示，取消选中时div隐藏 //输入参数：checkbox表单元素，div元素 function linkdisplay(checkbox, divID) { if (checkbox.checked) { divID.style.display = "block"; } else divID.style.display = "none"; } //显示/隐藏div元素 //输入参数：div元素 function display(selobj) { if (selobj.length == null) selobj.style.display = "block"; else for (var i = 0; i < selobj.length; i++) selobj[i].style.display = "block"; } function hidden(selobj) { if (selobj.length == null) selobj.style.display = "none"; else for (var i = 0; i < selobj.length; i++) selobj[i].style.display = "none"; } |
自由编辑表格
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<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312″> <title> 测试修改表格 </title> <style> /*提示层的样式*/ div { BORDER-RIGHT: #80c144 1px solid; BORDER-TOP: #80c144 1px solid; VISIBILITY: hidden; BORDER-LEFT: #80c144 1px solid; CURSOR: default; LINE-HEIGHT: 20px; BORDER-BOTTOM: #80c144 1px solid; FONT-FAMILY: 宋体; font-size:12px; POSITION: absolute; BACKGROUND-COLOR: #f6f6f6; TOP:30px; LEFT:30px; } /*tr的样式*/ tr { font-family: "宋体"; color: #000000; background-color: #C1DBF5; font-size: 12px } /*table脚注样式*/ .TrFoot { FONT-SIZE: 12px; font-family:"宋体", "Verdana", "Arial"; BACKGROUND-COLOR: #6699CC; COLOR:#FFFFFF; height: 25; } /*trhead属性*/ .TrHead { FONT-SIZE: 13px; font-family:"宋体", "Verdana", "Arial"; BACKGROUND-COLOR: #77AADD; COLOR:#FFFFFF; height: 25; } /*文本框样式*/ INPUT { BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7; BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid; FONT-SIZE: 12px; FONT-FAMILY: "宋体","Verdana"; color: #000000; BACKGROUND-COLOR: #E9EFF5; } /*button样式*/ button { BORDER-COLOR: #AACEF7 #AACEF7 #AACEF7 #AACEF7; BACKGROUND-COLOR: #D5E4F3; CURSOR: hand; FONT-SIZE:12px; BORDER-RIGHT: 1px solid; BORDER-TOP: 1px solid; BORDER-LEFT: 1px solid; BORDER-BOTTOM: 1px solid; COLOR: #000000; } </style> </head> <body> <script language=" JavaScript"> //标志位,值为false代表未打开一个编辑框,值为true为已经打开一个编辑框开始编辑 var editer_table_cell_tag = false; //开启编辑功能标志,值为true时为允许编辑 var run_edit_flag = false; </script> <script language=" JavaScript"> /** * 编辑表格函数 * 单击某个单元格可以对里面的内容进行自由编辑 * @para tableID 为要编辑的table的id * @para noEdiID 为不要编辑的td的ID,比如说table的标题 * 可以写为<td id="no_editer">自由编辑表格</td> * 此时该td不可编辑 */ function editerTableCell(tableId, noEdiId) { var tdObject = event.srcElement; var tObject = ((tdObject.parentNode).parentNode).parentNode; if (tObject.id == tableId && tdObject.id != noEdiId && editer_table_cell_tag == false && run_edit_flag == true) { tdObject.innerHTML = " < input type = text id = edit_table_txt name = edit_table_txt value = " + tdObject.innerText + "size = '15′onKeyDown = 'enterToTab()' > <input type = button value = '确定'onclick = 'certainEdit()' > "; edit_table_txt.focus(); edit_table_txt.select(); editer_table_cell_tag = true; //修改按钮提示信息 editTip.innerText = "请先点确定按钮确认修改!"; } else { return false; } } /** * 确定修改 */ function certainEdit() { var bObject = event.srcElement; var tdObject = bObject.parentNode; var txtObject = tdObject.firstChild; tdObject.innerHTML = txtObject.value; //代表编辑框已经关闭 editer_table_cell_tag = false; //修改按钮提示信息 editTip.innerText = "请单击某个单元格进行编辑!"; } function enterToTab() { if (event.srcElement.type != 'button' && event.srcElement.type != 'textarea' && event.keyCode == 13) { event.keyCode = 9; } } /** * 控制是否编辑 */ function editStart() { if (event.srcElement.value == "开始编辑") { event.srcElement.value = "编辑完成"; run_edit_flag = true; } else { //如果当前没有编辑框,则编辑成功,否则,无法提交 //必须按确定按钮后才能正常提交 if (editer_table_cell_tag == false) { alert("编辑成功结束!"); event.srcElement.value = "开始编辑"; run_edit_flag = false; } } } /** * 根据不同的按钮提供不同的提示信息 */ function showTip() { if (event.srcElement.value == "编辑完成") { editTip.style.top = event.y + 15; editTip.style.left = event.x + 12; editTip.style.visibility = "visible"; } else { editTip.style.visibility = "hidden"; } } </script> <table id="editer_table" width="100%" align="center" onclick="editerTableCell('editer_table','no_editer')"> <tr class="TrHead"> <td colspan="3″ align="center" id="no_editer">自由编辑表格</td> </tr> <tr> <td width="33%">单击开始编辑按钮,然后点击各单元格编辑</td> <td width="33%">2</td> <td width="33%">3</td> </tr> <tr> <td width="33%">4</td> <td width="33%">5</td> <td width="33%">6</td> </tr> <tr> <td width="33%">one</td> <td width="33%">two</td> <td width="33%">three</td> </tr> <tr> <td width="33%">four</td> <td width="33%">five</td> <td width="33%">six</td> </tr> <tr class="TrFoot"> <td colspan="3″ align="center" id="no_editer"> <input type="button" class="bt" value="开始编辑" onClick="editStart()" onMouseOver="showTip()" onMouseMove="showTip()" onMouseOut="editTip.style.visibility = 'hidden';"> </td> </tr> </table> </body> <div id="editTip">请单击某个单元格进行编辑!</div> </html> |
回车键换为tab
在每个文本框的onblur事件中调用校验代码,并且每个文本框中onKeyDown事件中写一个enter转tab […]
只限制输入数字
具有在输入非数字字符不回显的效果，即对非数字字符的输入不作反应。 [code] function number […]
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无边框窗口
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<html XMLNS:IE> <meta http-equiv="Content-Type" content="text/html; charset=gb2312″> <ie:Download ID="include" STYLE="behavior:url(#default#download)" /> <title> Chromeless Window </title> <script LANGUAGE="JScript"> /*— Special Thanks For andot —*/ /* This following code are designed and writen by Windy_sk <seasonx@163.net> You can use it freely, but u must held all the copyright items! */ /*— Thanks For andot Again —*/ var CW_width = 400; var CW_height = 300; var CW_top = 100; var CW_left = 100; var CW_url = " / "; var New_CW = window.createPopup(); var CW_Body = New_CW.document.body; var content = ""; var CSStext = "margin: 1px; color: black; border: 2px outset; border - style: expression(onmouseout = onmouseup = function() { this.style.borderStyle = 'outset' }, onmousedown = function() { if (event.button != 2) this.style.borderStyle = 'inset' }); background - color: buttonface; width: 16px; height: 14px; font - size: 12px; line - height: 11px; cursor: Default;"; //Build Window include.startDownload(CW_url, function(source) { content = source }); function insert_content() { var temp = ""; CW_Body.style.overflow = "hidden"; CW_Body.style.backgroundColor = "white"; CW_Body.style.border = "solid black 1px"; content = content.replace(/<a ([^>]*)>/g, " < a onclick = 'parent.open(this.href); return false'$1 > "); temp += " < table width = 100 % height = 100 % cellpadding = 0 cellspacing = 0 border = 0 > "; temp += " < tr style = '; font - size: 12px; background: #0099CC;height:20;cursor:default' ondblclick="Max.innerText = Max.innerText == '1′ ? '2′ : '1′; parent.if_max = !parent.if_max; parent.show_CW();"onmouseup = 'parent.drag_up(event)'onmousemove = 'parent.drag_move(event)'onmousedown = 'parent.drag_down(event)'onselectstart = ' return false'oncontextmenu = ' return false' > "; temp += " < td style = 'color: #ffffff; padding - left: 5px' > Chromeless Window For IE6 SP1 < /td>"; temp += "<td style='color:#ffffff;padding-right:5px;' align=right>"; temp += "<span id=Help onclick="alert('Chromeless Window For IE6 SP1 – Ver 1.0\n\nCode By Windy_sk\n\nSpecial Thanks For andot')" style=""+CSStext+"font-family:System;padding-right:2px;">?</span > "; temp += " < span id = Min onclick = 'parent.New_CW.hide(); parent.blur()'style = ""+CSStext+"font-family:Webdings;" title='Minimum'>0</span>"; temp += "<span id=Max onclick="this.innerText=this.innerText=='1′?'2′:'1′;parent.if_max=!parent.if_max;parent.show_CW();" style="" + CSStext + "font - family: Webdings;"title = 'Maximum' > 1 < /span>"; temp += "<span id=Close onclick='parent.opener=null;parent.close()' style=""+CSStext+"font-family:System;padding-right:2px;" title='Close'>x</span > "; temp += " < /td></tr > < tr > < td colspan = 2 > "; temp += " < div id = include style = 'overflow: scroll; overflow - x: hidden; overflow - y: auto; HEIGHT: 100 % ; width: " + CW_width + "' > "; temp += content; temp += " < /div>"; temp += "</td > < /tr></table > "; CW_Body.innerHTML = temp; } setTimeout("insert_content()", 1000); var if_max = true; function show_CW() { window.moveTo(10000, 10000); if (if_max) { New_CW.show(CW_top, CW_left, CW_width, CW_height); if (typeof(New_CW.document.all.include) != "undefined") { New_CW.document.all.include.style.width = CW_width; New_CW.document.all.Max.innerText = "1″; } } else { New_CW.show(0, 0, screen.width, screen.height); New_CW.document.all.include.style.width = screen.width; } } window.onfocus = show_CW; window.onresize = show_CW; // Move Window var drag_x, drag_y, draging = false function drag_move(e) { if (draging) { New_CW.show(e.screenX - drag_x, e.screenY - drag_y, CW_width, CW_height); return false; } } function drag_down(e) { if (e.button == 2) return; if (New_CW.document.body.offsetWidth == screen.width && New_CW.document.body.offsetHeight == screen.height) return; drag_x = e.clientX; drag_y = e.clientY; draging = true; e.srcElement.setCapture(); } function drag_up(e) { draging = false; e.srcElement.releaseCapture(); if (New_CW.document.body.offsetWidth == screen.width && New_CW.document.body.offsetHeight == screen.height) return; CW_top = e.screenX - drag_x; CW_left = e.screenY - drag_y; } </script> </html> |
验证IP地址格式是否正确
[html] ?<script LANGUAGE=”JavaScript”> […]
TABLAE相关(客户端动态增加行列）
[html] <html> <script LANGUAGE=”JScript& […]
写注册表
[code] <script> var WshShell = WScript.CreateObje […]
Javascript写注册表
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<script> var WshShell = WScript.CreateObject("WScript.Shell"); WshShell.RegWrite ("HKCUSoftwareACMEFortuneTeller", 1, "REG_BINARY"); WshShell.RegWrite ("HKCUSoftwareACMEFortuneTellerMindReader", "Goocher!", "REG_SZ"); var bKey = WshShell.RegRead ("HKCUSoftwareACMEFortuneTeller"); WScript.Echo (WshShell.RegRead ("HKCUSoftwareACMEFortuneTellerMindReader")); WshShell.RegDelete ("HKCUSoftwareACMEFortuneTellerMindReader"); WshShell.RegDelete ("HKCUSoftwareACMEFortuneTeller"); WshShell.RegDelete ("HKCUSoftwareACME"); </script> |
画图
[html] <object id=S style=”LEFT: 0px; WIDTH: 3 […]
Javascript画图
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<object id=S style="LEFT: 0px; WIDTH: 392px; TOP: 0px; HEIGHT: 240px" height=240 width=392 classid="clsid:369303C2-D7AC-11D0-89D5-00A0C90833E6"> </object> <script> S.DrawingSurface.ArcDegrees(0,0,0,30,50,60); S.DrawingSurface.ArcRadians(30,0,0,30,50,60); S.DrawingSurface.Line(10,10,100,100); </script> |
文件上传过程中判断文件类型
[html] <input type=file onchange=”alert(this.v […]