一个漂亮的下拉列表，去掉了灰色倒三角按钮- Javascript

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Javascript 中的一个漂亮的下拉列表，去掉了灰色倒三角按钮

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-10-12 浏览: 188 ::

收藏到网摘: n/a

Highslide JS Add a Picture to a Microsoft Word Document

很漂亮，比较适合女性一类比较温馨的网站

点击运行可以看到效果:

<HTML>
<HEAD><title>漂亮的下拉框</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<SCRIPT>
// ViaSelect Environment Constants
var SS_ENV = new Object();
SS_ENV.IE_Version = new Number(((window.navigator.appVersion.split('; '))[1].split(' '))[1]);
SS_ENV.CR = new Object();
SS_ENV.CR.ReverseBackground = '#E2519C';
SS_ENV.CR.ReverseText = 'white';
SS_ENV.CR.Border = '#D55C9A';
SS_ENV.CR.BorderActive = '#FF6CB7';
SS_ENV.ImgPrefix = 'http://www.viafriend.com/images';
SS_ENV.DefaultHeight = 20;
SS_ENV.ButtonWidth = 13;
SS_ENV.OptionsDivStyle = '' + ' display:none;' + ' z-index:10;' + ' position:absolute;' + ' border:1 solid '+ SS_ENV.CR.Border+';' + ' background-color:white;' + ' scrollbar-face-color:#D4D0C8;' + ' scrollbar-shadow-color:white;' + ' scrollbar-highlight-color:#F6F5F4;' + ' scrollbar-3dlight-color:white' + ' scrollbar-darkshadow-color:#86837E;' + ' scrollbar-track-color:#F6F5F4;' + ' scrollbar-arrow-color:#86837E;';
SS_ENV.OptionNobrStyle = '' + ' font-size:12px;' + ' font-family:奔覆;';
// SaySelect Variables
var SS_VAR = new Object();
SS_VAR.DivDummy = document.createElement("DIV");
SS_VAR.SelectList = new Array();
SS_VAR.bEventAttached = false;
var SS_CreatedElements = new Object();
function unloadObjects()
{ try { if (SS_VAR && SS_VAR.SelectList) { for (key in SS_VAR.SelectList) {
if (SS_VAR.SelectList[key])
{ try { SS_VAR.SelectList[key].select.setAttribute('SS', 0); } catch (e) {}; delete SS_VAR.SelectList[key];
} } } } catch (e) {};
}
attachEvent("onunload", unloadObjects);
function SS_create (srcHTML, ListMax, bAutoDetect)
{ // property this.ssID = SS_VAR.SelectList.length; this.bOriginalSelect = (bAutoDetect && SS_ENV.IE_Version < 5.5); this.select = SS_createElement(srcHTML); this.selectedIndex = this.select.selectedIndex; this.options = this.select.options; this.width = parseInt(this.select.style.width); this.height = (this.select.style.height) ? parseInt(this.select.style.height) : SS_ENV.DefaultHeight; this.OptionHeight = this.height - 4; this.bListDown = (ListMax && '-'==ListMax.toString().substr(0, 1)) ? false : true; this.ListMax = (!isNaN(parseInt(ListMax))) ? Math.abs(ListMax) : 100; this.Table; this.TitleDiv; this.TitleTable; this.TitleWrapper; this.OptionsDiv; this.OptionsWrapper; this.OptionsTable; this.bFocused = false; this.bExpanded = false; this.bReverse = false; // private method this.isThisEventToBeCanceled = SS_isThisEventToBeCanceled; this.toggleTitle = SS_toggleTitle; this.syncSelectedIndex = SS_syncSelectedIndex; this.toggleOptions = SS_toggleOptions; this.turnOnOption = SS_turnOnOption; this.turnOffOption = SS_turnOffOption; this.handleMousewheel = SS_handleMousewheel; this.handleOverTitle = SS_handleOverTitle; this.handleOutTitle = SS_handleOutTitle; this.handleOverOption = SS_handleOverOption; this.createTable = SS_createTable; this.createTitleDiv = SS_createTitleDiv; this.createOptionsDiv = SS_createOptionsDiv; this.createOptionTr = SS_createOptionTr; this.adjustOptionsDiv = SS_adjustOptionsDiv; this.syncOptions = SS_syncOptions; this.pressOption = SS_pressOption; this.moveOption = SS_moveOption; this.releaseOption = SS_releaseOption; this.pressTitle = SS_pressTitle; this.releaseTitle = SS_releaseTitle; // public method this.display = SS_display; this.insertOption = SS_insertOption; this.deleteOption = SS_deleteOption; this.changeOption = SS_changeOption; // initiate this.createTable(); this.select.setAttribute('SS', this); if (!this.bOriginalSelect) this.select.onpropertychange = SS_handlePropertychange; SS_VAR.SelectList[this.ssID] = this;
}
function SS_display ()
{ document.write("<div id=SS_TempDiv></div>\n"); document.all.SS_TempDiv.appendChild(this.Table); document.all.SS_TempDiv.removeNode();
}
function SS_write (srcHTML, ListMax, bAutoDetect)
{ var oSS = new SS_create(srcHTML, ListMax, bAutoDetect); oSS.display(); return oSS;
}
function SS_insertOption (value, innerText, idx)
{ var NewOption = document.createElement("OPTION"); SS_CreatedElements[SS_CreatedElements.length] = NewOption; this.options.add(NewOption, idx); NewOption.innerText = innerText; NewOption.value = value; if (!this.bOriginalSelect) this.createOptionTr(idx); this.syncOptions(); this.adjustOptionsDiv(); this.syncSelectedIndex();
}
function SS_deleteOption (idx)
{ this.options.remove(idx); if (!this.bOriginalSelect) this.OptionsTable.deleteRow(idx); this.syncOptions(); this.adjustOptionsDiv(); this.syncSelectedIndex();
}
function SS_changeOption (idx, value, innerText)
{ this.options[idx].value = value; this.options[idx].innerText = innerText; this.syncOptions(); this.syncSelectedIndex();
}
function SS_cancelEvent (event)
{ event.cancelBubble = true; event.returnValue = false;
}
function SS_isThisEventToBeCanceled (event)
{ if ('object' == typeof(event)) { switch (event.type) { case 'mousedown': if (!(event.button & 1)) return true; break; case 'mouseup': if (!(event.button & 1)) return true; if (SS_ENV.IE_Version >= 5.5 && event.srcElement != this.srcElementOfLastMousedown && this.srcElementOfLastMousedown != null) { this.srcElementOfLastMousedown = null; return true; } break; case 'mouseout': if (!(SS_ENV.IE_Version < 5.5 && event.srcElement == this.srcElementOfLastMousedown)) return true; break; case 'mousemove': if (SS_ENV.IE_Version >= 5.5 && event.srcElement != this.srcElementOfLastMousedown && this.srcElementOfLastMousedown != null) return true; break; } } return false;
}
function SS_createElement (html)
{ SS_VAR.DivDummy.insertAdjacentHTML('afterBegin', html); var oEl = SS_VAR.DivDummy.children(0); while (SS_VAR.DivDummy.children.length > 0) { SS_VAR.DivDummy.removeChild(SS_VAR.DivDummy.children(0)); } return oEl;
}
function SS_blurExcept (except)
{ SS_cancelEvent(window.event); except = ('number'==typeof(except)) ? except : -1; var bHasToDetachEvent = true; for (var i=0; i < SS_VAR.SelectList.length; i++) { if (-1==except && SS_VAR.SelectList[i].bFocused && SS_VAR.SelectList[i].bExpanded) { SS_VAR.SelectList[i].toggleOptions(false, true); SS_VAR.SelectList[i].toggleTitle(true); bHasToDetachEvent = false; } else if (i!=except) { if (SS_VAR.SelectList[i].bExpanded) SS_VAR.SelectList[i].toggleOptions(false, true); if (SS_VAR.SelectList[i].bReverse) SS_VAR.SelectList[i].toggleTitle(false); SS_VAR.SelectList[i].bFocused = false; } } if (SS_VAR.bEventAttached && bHasToDetachEvent) { document.detachEvent('onmousedown', SS_blurExcept); document.detachEvent('ondblclick', SS_blurExcept); SS_VAR.bEventAttached = false; }
}
function SS_syncSelectedIndex ()
{ this.selectedIndex = this.select.selectedIndex; if (this.bOriginalSelect) return; if (this.TitleTable.cells(0).childNodes(0).innerText != this.options[this.selectedIndex].innerText) this.TitleTable.cells(0).childNodes(0).innerText = this.options[this.selectedIndex].innerText; if (this.bExpanded) this.toggleOptions(false);
}
function SS_toggleTitle (bReverse)
{ this.bReverse = ('undefined'!=typeof(bReverse)) ? bReverse: (!this.bReverse); this.TitleTable.cells(0).style.backgroundColor = this.bReverse ? SS_ENV.CR.ReverseBackground : ''; this.TitleTable.cells(0).style.color = this.bReverse ? SS_ENV.CR.ReverseText : '';
}
function SS_toggleOptions (bExpanded, bStrict)
{ if (!bStrict && !this.bFocused) { SS_blurExcept(this.ssID); } this.bExpanded = ('undefined'!=typeof(bExpanded)) ? bExpanded: (!this.bExpanded); if (this.bExpanded) { this.adjustOptionsDiv(); this.OptionsDiv.style.display = 'block'; if (!bStrict) { this.toggleTitle(false); this.handleOverOption(this.selectedIndex); } this.handleOutTitle(); } else { this.OptionsDiv.style.display = 'none'; if (!bStrict) { this.toggleTitle(true); } } if (!bStrict) { this.bFocused = true; if (!SS_VAR.bEventAttached) { document.attachEvent('onmousedown', SS_blurExcept); document.attachEvent('ondblclick', SS_blurExcept); SS_VAR.bEventAttached = true; } }
}
function SS_handlePropertychange ()
{ if ('propertychange'==window.event.type && 'selectedIndex'==window.event.propertyName) { var oSS = window.event.srcElement.SS; oSS.syncSelectedIndex(); if (null != oSS.select.onchange) oSS.select.onchange(); }
}
function SS_handleMousewheel (event)
{ var idx = this.selectedIndex; if ('mousewheel'==event.type && this.bFocused && this.bReverse) { for (var i=0; i < event.wheelDelta; i += 120) idx--; for (var i=0; i > event.wheelDelta; i -= 120) idx++; } idx = Math.max(idx, 0); idx = Math.min(idx, this.options.length - 1); this.select.selectedIndex = idx;
}
function SS_handleOverTitle ()
{ if (this.bExpanded) return; this.TitleTable.style.borderColor = SS_ENV.CR.BorderActive; this.TitleTable.cells(1).style.display = 'none'; this.TitleTable.cells(2).style.display = 'block';
}
function SS_handleOutTitle ()
{ this.TitleTable.style.borderColor = SS_ENV.CR.Border; this.TitleTable.cells(2).style.display = 'none'; this.TitleTable.cells(1).style.display = 'block';
}
function SS_handleOverOption (idx)
{ for (var i=0; i < this.options.length; i++) { if (i==idx) this.turnOnOption(i); else this.turnOffOption(i); }
}
function SS_turnOnOption (idx)
{ this.OptionsTable.cells(idx).style.color = SS_ENV.CR.ReverseText; this.OptionsTable.cells(idx).style.backgroundColor = SS_ENV.CR.ReverseBackground;
}
function SS_turnOffOption (idx)
{ this.OptionsTable.cells(idx).style.color = ''; this.OptionsTable.cells(idx).style.backgroundColor = '';
}
function SS_adjustOptionsDiv ()
{ if (this.bOriginalSelect) return; this.OptionsDiv.style.width = this.width; this.OptionsDiv.style.height = Math.min(this.options.length, this.ListMax) * this.OptionHeight + 2; this.OptionsWrapper.style.height = this.options.length * this.OptionHeight; this.OptionsDiv.style.overflowY = (this.options.length > this.ListMax) ? 'scroll' : ''; var top = this.Table.offsetTop; var left = this.Table.offsetLeft; for (var El = this.Table.offsetParent; 'BODY'!=El.tagName && 'absolute'!=El.style.position && 'relative'!=El.style.position; El = El.offsetParent) { if ('TABLE' != El.tagName) { top += El.clientTop; left += El.clientLeft; } top += El.offsetTop; left += El.offsetLeft; } this.OptionsDiv.style.top = (this.bListDown) ? (top + this.height) : (top - parseInt(this.OptionsDiv.style.height)); this.OptionsDiv.style.left = left; this.TitleWrapper.style.top = 0; this.TitleWrapper.style.left = 0;
}
function SS_syncOptions ()
{ if (this.bOriginalSelect) return; for (var i=0; i < this.options.length; i++) { this.OptionsTable.cells(i).setAttribute('index', i); if (this.OptionsTable.cells(i).childNodes(0).innerText != this.options[i].innerText) this.OptionsTable.cells(i).childNodes(0).innerText = this.options[i].innerText; }
}
function SS_pressTitle (event)
{ SS_cancelEvent(event); this.srcElementOfLastMousedown = event.srcElement; this.toggleOptions();
}
function SS_releaseTitle (event)
{ SS_cancelEvent(event); if (this.isThisEventToBeCanceled(event)) return; this.srcElementOfLastMousedown = null;
}
function SS_pressOption (event)
{ SS_cancelEvent(event); this.srcElementOfLastMousedown = event.srcElement;
}
function SS_moveOption (event)
{ SS_cancelEvent(event); if (this.isThisEventToBeCanceled(event)) return; if (!(event.offsetX >= 0 && event.offsetX <= this.OptionsTable.offsetWidth)) return; this.handleOverOption(Math.floor(event.offsetY / this.OptionHeight));
}
function SS_releaseOption (event)
{ SS_cancelEvent(event); if (this.isThisEventToBeCanceled(event)) return; this.srcElementOfLastMousedown = null; if (event.offsetX >= 0 && event.offsetX <= this.OptionsTable.offsetWidth) { this.toggleOptions(false); this.select.selectedIndex = Math.floor(event.offsetY / this.OptionHeight); }
}
function SS_createTable ()
{ this.Table = SS_createElement("" + "<table border=0 cellpadding=0 cellspacing=0 style='table-layout:fixed; cursor:default'>" + "<tr><td></td></tr>" + "</table>" ); if (!isNaN(this.width)) this.Table.style.width = this.width; this.Table.style.height = this.height; if (!this.bOriginalSelect) { this.createTitleDiv(); this.createOptionsDiv(); this.Table.cells(0).appendChild(this.TitleDiv); this.Table.cells(0).appendChild(this.OptionsDiv); } else { this.Table.cells(0).appendChild(this.select); }
}
function SS_createTitleDiv ()
{ this.TitleDiv = SS_createElement("" + "<div style='position:relative; top:0; left:0;'>" + " <table border=0 cellpadding=0 cellspacing=1" + " height="+this.height + " bgcolor=white" + " style='table-layout:fixed; border:1 solid "+SS_ENV.CR.Border+";'" + " onmouseover='SS_VAR.SelectList["+this.ssID+"].adjustOptionsDiv()'" + " >" + " <tr>" + " <td><nobr style='text-oveflow:hidden;"+SS_ENV.OptionNobrStyle+"'></nobr></td>" + " <td width="+SS_ENV.ButtonWidth+" align=center style='word-wrap:normal'></td>" + " <td style='display:none' width="+SS_ENV.ButtonWidth+" align=center style='word-wrap:normal'></td>" + " <td style='display:none'></td>" + " </tr>" + " </table>" + "</div>" ); this.TitleTable = this.TitleDiv.childNodes(0); this.TitleTable.cells(0).childNodes(0).innerText = this.options[this.selectedIndex].innerText; this.TitleTable.cells(1).innerHTML = "<img src='"+SS_ENV.ImgPrefix+"/btn_down.gif' border=0 align=absmiddle>"; this.TitleTable.cells(2).innerHTML = "<img src='"+SS_ENV.ImgPrefix+"/btn_down_s.gif' border=0 align=absmiddle>"; this.TitleTable.cells(3).appendChild(this.select); this.TitleWrapper = document.createElement("" + "<img src='"+SS_ENV.ImgPrefix+"/img_blank.gif'" + " style='position:absolute; top:0; left:0; z-index:2; width:100%; height:"+this.height+";'" + " " + " SS_VAR.SelectList["+this.ssID+"].releaseTitle(window.event);'" + " onmousedown='SS_VAR.SelectList["+this.ssID+"].pressTitle(window.event)'" + " ondblclick='SS_VAR.SelectList["+this.ssID+"].pressTitle(window.event); SS_VAR.SelectList["+this.ssID+"].releaseTitle(window.event);'" + " onmouseup='SS_VAR.SelectList["+this.ssID+"].releaseTitle(window.event)'" + " onmousewheel='SS_VAR.SelectList["+this.ssID+"].handleMousewheel(window.event)'" + " ondragstart='SS_cancelEvent(window.event)'" + ">" ); SS_CreatedElements[SS_CreatedElements.length] = this.TitleWrapper; this.TitleDiv.appendChild(this.TitleWrapper);
}
function SS_createOptionsDiv ()
{ this.OptionsDiv = SS_createElement("" + "<div style='"+SS_ENV.OptionsDivStyle+"'" + " onscroll='SS_VAR.SelectList["+this.ssID+"].moveOption(window.event)'" + " onmousedown='SS_cancelEvent(window.event)'" + ">" + " <table border=0 cellpadding=0 cellspacing=0 width=100% style='table-layout:fixed'>" + " </table>" + "</div>" ); this.OptionsTable = this.OptionsDiv.childNodes(0); for (var i=0; i < this.options.length; i++) { this.createOptionTr(i); } this.syncOptions(); this.OptionsWrapper = document.createElement("" + "<img src='"+SS_ENV.ImgPrefix+"/img_blank.gif'" + " style='position:absolute; top:0; left:0; width:100%;'" + " " + " + " onmouseup='SS_VAR.SelectList["+this.ssID+"].releaseOption(window.event)'" + " onmouseout='SS_VAR.SelectList["+this.ssID+"].releaseOption(window.event)'" + " ondragstart='SS_cancelEvent(window.event)'" + ">" ); SS_CreatedElements[SS_CreatedElements.length] = this.OptionsWrapper; this.OptionsDiv.appendChild(this.OptionsWrapper);
}
function SS_createOptionTr (idx)
{ idx = ('undefined'!=typeof(idx)) ? idx : this.options.length - 1; var OptionTr = this.OptionsTable.insertRow(-1); var OptionTd = document.createElement("<td height="+this.OptionHeight+"></td>"); SS_CreatedElements[SS_CreatedElements.length] = this.OptionsTd; OptionTd.appendChild(document.createElement("<nobr style='"+SS_ENV.OptionNobrStyle+"'></nobr>")); OptionTr.appendChild(OptionTd);
}
</SCRIPT>
</head>
<body><script>SS_write("<select style='width:60;height:18px;font-size:12px' name=star>\n" +" <option value=\"\" selected>不限</option>\n"
+"<option value=\"水瓶座\">水瓶座</option>"
+"<option value=\"双鱼座\">双鱼座</option>"
+"<option value=\"白羊座\">白羊座</option>"
+"<option value=\"金牛座\">金牛座</option>"
+"<option value=\"双子座\">双子座</option>"
+"<option value=\"巨蟹座\">巨蟹座</option>"
+"<option value=\"狮子座\">狮子座</option>"
+"<option value=\"处女座\">处女座</option>"
+"<option value=\"天秤座\">天秤座</option>"
+"<option value=\"天蝎座\">天蝎座</option>"
+"<option value=\"射手座\">射手座</option>"
+"<option value=\"摩羯座\">摩羯座</option>" +"</select>\n");
</script>
<script>SS_write("<select name='province' style='width:60;height:18px;font-size:12px'>\n"
+"<option value=\"\" selected>都行</option>\n"
+"<option value=\"北京\">北京</option>"
+"<option value=\"上海\">上海</option>"
+"<option value=\"天津\">天津</option>"
+"<option value=\"重庆\">重庆</option>"
+"<option value=\"安徽\">安徽</option>"
+"<option value=\"福建\">福建</option>"
+"<option value=\"甘肃\">甘肃</option>"
+"<option value=\"广东\">广东</option>"
+"<option value=\"广西\">广西</option>"
+"<option value=\"贵州\">贵州</option>"
+"<option value=\"海南\">海南</option>"
+"<option value=\"河北\">河北</option>"
+"<option value=\"黑龙江\">黑龙江</option>"
+"<option value=\"河南\">河南</option>"
+"<option value=\"湖北\">湖北</option>"
+"<option value=\"湖南\">湖南</option>"
+"<option value=\"内蒙古\">内蒙古</option>"
+"<option value=\"江苏\">江苏</option>"
+"<option value=\"江西\">江西</option>"
+"<option value=\"吉林\">吉林</option>"
+"<option value=\"辽宁\">辽宁</option>"
+"<option value=\"宁夏\">宁夏</option>"
+"<option value=\"青海\">青海</option>"
+"<option value=\"山西\">山西</option>"
+"<option value=\"陕西\">陕西</option>"
+"<option value=\"山东\">山东</option>"
+"<option value=\"四川\">四川</option>"
+"<option value=\"江西\">江西</option>"
+"<option value=\"西藏\">西藏</option>"
+"<option value=\"新疆\">新疆</option>"
+"<option value=\"云南\">云南</option>"
+"<option value=\"浙江\">浙江</option>"
+"<option value=\"其它\">其它</option>" +"</select>\n",8); </script>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

Highslide JS Add a Picture to a Microsoft Word Document

Javascript 中的 一个漂亮的下拉列表，去掉了灰色倒三角按钮

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Javascript 中的一个漂亮的下拉列表，去掉了灰色倒三角按钮