下拉透明菜单二

 更新时间:2016年11月25日 16:13  点击:1355

function mMenu(caption,command,target,img,sizex,sizey,pos){
 this.items = new Array();
 this.caption=caption;
 this.command=command;
 this.target=target;
 this.img=img;
 this.sizex=sizex;
 this.sizey=sizey;
 this.pos=pos;
 this.id=mMenuRegister(this);
}
function mMenuAddItem(item)
{
  this.items[this.items.length] = item
  item.parent = this.id;
  this.children=true;
}

mMenu.prototype.addItem = mMenuAddItem;
mMenuItem.prototype.addsubItem = mMenuAddItem;

function mtoout(src){

src.style.borderLeftColor=mmenuoutbordercolor;
src.style.borderRightColor=mmenuinbordercolor;
src.style.borderTopColor=mmenuoutbordercolor;
src.style.borderBottomColor=mmenuinbordercolor;
src.style.backgroundColor=mmenuoutcolor;
src.style.color=mmenuovercolor;
}
function mtoin(src){

src.style.borderLeftColor=mmenuinbordercolor;
src.style.borderRightColor=mmenuoutbordercolor;
src.style.borderTopColor=mmenuinbordercolor;
src.style.borderBottomColor=mmenuoutbordercolor;
src.style.backgroundColor=mmenuincolor;
src.style.color=mmenuovercolor;
}
function mnochange(src){
src.style.borderLeftColor=mmenucolor;
src.style.borderRightColor=mmenucolor;
src.style.borderTopColor=mmenucolor;
src.style.borderBottomColor=mmenucolor;
src.style.backgroundColor='';
src.style.color=mfontcolor;

}
function mallhide(){
 for(var nummenu=0;nummenu<mmenus.length;nummenu++){
  var themenu=document.all['mMenu'+nummenu]
  var themenudiv=document.all['mmenudiv'+nummenu]
                mnochange(themenu);
                mmenuhide(themenudiv);
                }
        for(nummenu=1;nummenu<=mnumberofsub;nummenu++){ 
         var thesub=document.all['msubmenudiv'+nummenu]     
         msubmenuhide(thesub);
         mnochange(document.all['mp'+nummenu]);
         document.all["mitem"+nummenu].style.color=mfontcolor;
         }
}
function mmenuhide(menuid){
menuid.style.filter='Alpha(Opacity=100)';
hideSwipe(menuid);
misShow=false;
}
function msubmenuhide(menuid){
menuid.style.filter='Alpha(Opacity=100)';
menuid.style.visibility='hidden';
}
function mmenushow(menuid,pid){
menuid.style.filter='Alpha(Opacity=80)';
menuid.style.left=mposflag.offsetLeft+pid.offsetLeft+mmenuadjust;menuid.style.top=mposflag.offsetTop+mmenutable.offsetHeight+mmenuadjustV;
if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft)
menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth;
mtmpleft=menuid.style.left;mtmptop=menuid.style.top;swipe(menuid,2,4);
misShow=true;
}
function mshowsubmenu(menuid,pid,rid){
menuid.style.filter='Alpha(Opacity=80)';
menuid.style.left=pid.offsetWidth+rid.offsetLeft;
menuid.style.top=pid.offsetTop+rid.offsetTop-3;
if(mmenuitemwidth+parseInt(menuid.style.left)>document.body.clientWidth+document.body.scrollLeft)
menuid.style.left=document.body.clientWidth+document.body.scrollLeft-mmenuitemwidth;
menuid.style.visibility='visible';
}
function mmenu_over(menuid,x){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
if(x<0){
  misShow = false;
  mallhide();
  mtoout(eval("mMenu"+x));
}else{

  mallhide();
  mtoin(eval("mMenu"+x));
  mmenushow(menuid,eval("mMenu"+x));

}
clearTimeout(mpopTimer);
}
function mmenu_out(x){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
if (misShow){
mtoin(eval("mMenu"+x));
}else{
mnochange(eval("mMenu"+x));
}
mpopOut()
}
function mmenu_down(menuid,x){
  if(misShow){
  mmenuhide(menuid);
  mtoout(eval("mMenu"+x));
  }
  else{
  mtoin(eval("mMenu"+x));
  mmenushow(menuid,eval("mMenu"+x));
  misdown=true;
  }
}
function mmenu_up(){
  misdown=false;
}
function mmenuitem_over(menuid,item,x,j,i){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
srcel = getReal(window.event.srcElement, "className", "coolButton");
        for(nummenu=1;nummenu<=mnumberofsub;nummenu++){ 
         var thesub=document.all['msubmenudiv'+nummenu]
         if(!(menuid==thesub||menuid.style.tag>=thesub.style.tag)){
         msubmenuhide(thesub);
         mnochange(document.all['mp'+nummenu]);
         document.all["mitem"+nummenu].style.color=mfontcolor;
         }
        }
if(item)document.all["mitem"+item].style.color=mmenuovercolor;
if(misdown||item){
 mtoin(srcel);
}
else{
 mtoout(srcel);
}
if(x==-1)mthestatus=eval("msub"+j).items[i].statustxt;
if(j==-1)mthestatus=mmenus[x].items[i].statustxt;
if(mthestatus!=""){
 musestatus=true;
 window.status=mthestatus;
}
clearTimeout(mpopTimer);
}
function mmenuitem_out(hassub){
toel = getReal(window.event.toElement, "className", "coolButton");
fromel = getReal(window.event.fromElement, "className", "coolButton");
if (toel == fromel) return;
srcel = getReal(window.event.srcElement, "className", "coolButton");
if(!hassub)mnochange(srcel);
if(musestatus)window.status="";
mpopOut()
}
function mmenuitem_down(){
srcel = getReal(window.event.srcElement, "className", "coolButton");
mtoin(srcel)
misdown=true;
}
function mmenuitem_up(){
srcel = getReal(window.event.srcElement, "className", "coolButton");
mtoout(srcel)
misdown=false;
}
function mexec3(j,i){
var cmd;
if(eval("msub"+j).items[i].target=="blank"){
  cmd = "window.open('"+eval("msub"+j).items[i].command+"')";
}else{
  cmd = eval("msub"+j).items[i].target+".location=\""+eval("msub"+j).items[i].command+"\"";
}
eval(cmd);
}
function mexec2(x){
var cmd;
if(mmenus[x].target=="blank"){
  cmd = "window.open('"+mmenus[x].command+"')";
}else{
  cmd = mmenus[x].target+".location=\""+mmenus[x].command+"\"";
}
eval(cmd);
}
function mexec(x,i){
var cmd;
if(mmenus[x].items[i].target=="blank"){
  cmd = "window.open('"+mmenus[x].items[i].command+"')";
}else{
  cmd = mmenus[x].items[i].target+".location=\""+mmenus[x].items[i].command+"\"";
}
eval(cmd);
}
function mbody_click(){

if (misShow){
 srcel = getReal(window.event.srcElement, "className", "coolButton");
 for(var x=0;x<=mmenus.length;x++){
  if(srcel.id=="mMenu"+x)
  return;
 }
 for(x=1;x<=mnumberofsub;x++){
  if(srcel.id=="mp"+x)
  return;
 }
 mallhide();
}
}
document.onclick=mbody_click;

function mwritetodocument(){
      var mwb=1;
                     var stringx='<div id="mposflag" style="position:absolute;"></div><table  id=mmenutable border=0 cellpadding=3 cellspacing=2 width='+mmenuwidth+' height='+mmenuheight+' bgcolor='+mmenucolor+
                     ' onselectstart="event.returnValue=false"'+
                     ' style="filter:Alpha(Opacity=80);cursor:'+mcursor+';'+mfonts+
                     ' border-left: '+mwb+'px solid '+mmenuoutbordercolor+';'+
                     ' border-right: '+mwb+'px solid '+mmenuinbordercolor+'; '+
                     'border-top: '+mwb+'px solid '+mmenuoutbordercolor+'; '+
                     'border-bottom: '+mwb+'px solid '+mmenuinbordercolor+'; padding:0px"><tr>'
                     for(var x=0;x<mmenus.length;x++){
                      var thismenu=mmenus[x];
                      var imgsize="";
                      if(thismenu.sizex!="0"||thismenu.sizey!="0")imgsize=" width="+thismenu.sizex+" height="+thismenu.sizey;
                      var ifspace="";
                      if(thismenu.caption!="")ifspace=" ";
                      stringx += "<td nowrap class=coolButton id=mMenu"+x+" style='border: "+mitemedge+"px solid "+mmenucolor+
                      "' width="+mmenuunitwidth+"px onmouseover=mmenu_over(mmenudiv"+x+
                      ","+x+") onmouseout=mmenu_out("+x+
                      ") onmousedown=mmenu_down(mmenudiv"+x+","+x+")";
                            if(thismenu.command!=""){
                                stringx += " onmouseup=mmenu_up();mexec2("+x+");";
                            }else{
                               stringx += " onmouseup=mmenu_up()";
                            }
                            if(thismenu.pos=="0"){
                                stringx += " align=center><img align=absmiddle src='"+thismenu.img+"'"+imgsize+">"+ifspace+thismenu.caption+"</td>";
                            }else if(thismenu.pos=="1"){
                                stringx += " align=center>"+thismenu.caption+ifspace+"<img align=absmiddle src='"+thismenu.img+"'"+imgsize+"></td>";
                            }else if(thismenu.pos=="2"){
                                stringx += " align=center background='"+thismenu.img+"'> "+thismenu.caption+" </td>";
                            }else{
                                stringx += " align=center> "+thismenu.caption+" </td>";
                            }
                      stringx += "";
                     }
                     stringx+="<td width=*> </td></tr></table>";
                    
                    
                     for(var x=0;x<mmenus.length;x++){
                      thismenu=mmenus[x];
                        if(x<0){
                        stringx+='<div id=mmenudiv'+x+' style="visiable:none"></div>';
                        }else{
                        stringx+='<div id=mmenudiv'+x+
                        ' style="filter:Alpha(Opacity=80);cursor:'+mcursor+';position:absolute;'+
                        'width:'+mmenuitemwidth+'px; z-index:'+(x+100);
                        if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
                        stringx+=';border-left: 1px solid '+mmidoutcolor+
                        ';border-top: 1px solid '+mmidoutcolor;}
                        stringx+=';border-right: 1px solid '+mmenuinbordercolor+
                        ';border-bottom: 1px solid '+mmenuinbordercolor+';visibility:hidden" onselectstart="event.returnValue=false">\n'+
                      '<table  width="100%" border="0" height="100%" align="center" cellpadding="0" cellspacing="2" '+
                      'style="'+mfonts+' border-left: 1px solid '+mmenuoutbordercolor;
                      if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
                      stringx+=';border-right: 1px solid '+mmidincolor+
                      ';border-bottom: 1px solid '+mmidincolor;}
                      stringx+=';border-top: 1px solid '+mmenuoutbordercolor+
                      ';padding: 4px" bgcolor='+mmenucolor+'>\n'
                      for(var i=0;i<thismenu.items.length;i++){
                       var thismenuitem=thismenu.items[i];
                       var imgsize="";
                              if(thismenuitem.sizex!="0"||thismenuitem.sizey!="0")imgsize=" width="+thismenuitem.sizex+" height="+thismenuitem.sizey;
                              var ifspace="";
                              if(thismenu.caption!="")ifspace=" ";
                       if(thismenuitem.hasc!=null){
                       stringx += "<tr><td id=mp"+thismenuitem.hasc+" class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
                       "' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(mmenudiv"+x+
                       ",'"+thismenuitem.hasc+"',"+x+",-1,"+i+");mshowsubmenu(msubmenudiv"+thismenuitem.hasc+",mp"+thismenuitem.hasc+",mmenudiv"+x+");\""+
                       "><table id=mitem"+thismenuitem.hasc+" cellspacing='0' cellpadding='0' border='0' width='100%' style='"+mfonts+"'><tr><td ";
                         if(thismenuitem.pos=="0"){
                                  stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td><td";
                                }else if(thismenuitem.pos=="1"){
                                  stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td><td";
                                }else if(thismenuitem.pos=="2"){
                                  stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td><td background='"+thismenuitem.img+"'";
                                }else{
                                  stringx += ">"+thismenuitem.caption+"</td><td";
                                }
                         stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";                      
                       }else if(!thismenuitem.isline){
                       stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
                       "' width=100% height=15px onmouseover=\"mmenuitem_over(mmenudiv"+x+
                       ",false,"+x+",-1,"+i+");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
     stringx += "mmenuitem_up();mexec("+x+","+i+"); ";
       if(thismenuitem.pos=="0"){
                                  stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td></tr>";
                                }else if(thismenuitem.pos=="1"){
                                  stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td></tr>";
                                }else if(thismenuitem.pos=="2"){
                                  stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td></tr>";
                                }else{
                                  stringx += ">"+thismenuitem.caption+"</td></tr>";
                                }
     }else{
                       stringx+='<tr><td height="1" background="/images/hr.gif" onmousemove="clearTimeout(mpopTimer);"><img height="1" width="1" src="none.gif" border="0"></td></tr>\n';
                       }
                      }stringx+='</table>\n</div>'
                      }                     
                }
               
for(var j=1;j<=mnumberofsub;j++){    
thisitem=eval("msub"+j);
stringx+='<div id=msubmenudiv'+j+
                        ' style="filter:Alpha(Opacity=80);tag:'+thisitem.level+';cursor:'+mcursor+';position:absolute;'+
                        'width:'+mmenuitemwidth+'px; z-index:'+(j+200);
                        if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
                        stringx+=';border-left: 1px solid '+mmidoutcolor+
                        ';border-top: 1px solid '+mmidoutcolor;}
                        stringx+=';border-right: 1px solid '+mmenuinbordercolor+
                        ';border-bottom: 1px solid '+mmenuinbordercolor+';visibility:hidden" onselectstart="event.returnValue=false">\n'+
                      '<table  width="100%" border="0" height="100%" align="center" cellpadding="0" cellspacing="2" '+
                      'style="'+mfonts+' border-left: 1px solid '+mmenuoutbordercolor;
                      if(mmenuinbordercolor!=mmenuoutbordercolor&&msubedge=="0"){
                      stringx+=';border-right: 1px solid '+mmidincolor+
                      ';border-bottom: 1px solid '+mmidincolor;}
                      stringx+=';border-top: 1px solid '+mmenuoutbordercolor+
                      ';padding: 4px" bgcolor='+mmenucolor+'>\n'
                      for(var i=0;i<thisitem.items.length;i++){
                       var thismenuitem=thisitem.items[i];
                       var imgsize="";
                              if(thismenuitem.sizex!="0"||thismenuitem.sizey!="0")imgsize=" width="+thismenuitem.sizex+" height="+thismenuitem.sizey;
                              var ifspace="";
                              if(thismenu.caption!="")ifspace=" ";
                       if(thismenuitem.hasc!=null){
                       stringx += "<tr><td id=mp"+thismenuitem.hasc+" class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
                       "' width=100% onmouseout=mmenuitem_out(true) onmouseover=\"mmenuitem_over(msubmenudiv"+j+
                       ",'"+thismenuitem.hasc+"',-1,"+j+","+i+");mshowsubmenu(msubmenudiv"+thismenuitem.hasc+",mp"+thismenuitem.hasc+",msubmenudiv"+j+");\""+
                       "><table id=mitem"+thismenuitem.hasc+" cellspacing='0' cellpadding='0' border='0' width='100%' style='"+mfonts+"'><tr><td ";
                         if(thismenuitem.pos=="0"){
                                  stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td><td";
                                }else if(thismenuitem.pos=="1"){
                                  stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td><td";
                                }else if(thismenuitem.pos=="2"){
                                  stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td><td background='"+thismenuitem.img+"'";
                                }else{
                                  stringx += ">"+thismenuitem.caption+"</td><td";
                                }
                         stringx += " align=right width='1'><font face='Webdings' style='font-size: 6pt'>4</font></td></tr></table></td></tr>\n";                      
                       }else if(!thismenuitem.isline){
                       stringx += "<tr><td class=coolButton style='border: "+mitemedge+"px solid "+mmenucolor+
                       "' width=100% height=15px onmouseover=\"mmenuitem_over(msubmenudiv"+j+
                       ",false,-1,"+j+","+i+");\" onmouseout=mmenuitem_out() onmousedown=mmenuitem_down() onmouseup=";
                       stringx += "mmenuitem_up();mexec3("+j+","+i+"); ";
     if(thismenuitem.pos=="0"){
                                  stringx += "><img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+">"+ifspace+thismenuitem.caption+"</td></tr>";
                                }else if(thismenuitem.pos=="1"){
                                  stringx += ">"+thismenuitem.caption+ifspace+"<img align=absmiddle src='"+thismenuitem.img+"'"+imgsize+"></td></tr>";
                                }else if(thismenuitem.pos=="2"){
                                  stringx += "background='"+thismenuitem.img+"'>"+thismenuitem.caption+"</td></tr>";
                                }else{
                                  stringx += ">"+thismenuitem.caption+"</td></tr>";
                                }
                              }else{
                       stringx+='<tr><td height="1" background="/images/hr.gif" onmousemove="clearTimeout(mpopTimer);"><img height="1" width="1" src="none.gif" border="0"></td></tr>\n';
                       }
                      }
stringx+='</table>\n</div>'
}
       document.write("<div align='center' id='JsMenuCSS'>"+stringx+"</div>");
}

下拉透明菜单


<script language="JavaScript">
var mmenus    = new Array();
var misShow   = new Boolean();
misShow=false;
var misdown   = new Boolean();
misdown=false;
var mnumberofsub=0;
var musestatus=false;
var mpopTimer = 0;
mmenucolor='#89CB10';mfontcolor='MenuText';mmenuoutcolor='#ADEF34';mmenuincolor='#B5E74E';mmenuoutbordercolor='#ECFA3A';mmenuinbordercolor='#5A2614';mmidoutcolor='#A9DA1D';mmidincolor='#799310';mmenuovercolor='#004080';mitemedge='0';msubedge='1';mmenuunitwidth=66;mmenuitemwidth=140;mmenuheight=25;mmenuwidth='100%';mmenuadjust=0;mmenuadjustV=0;mfonts='font-family: 宋体; font-size: 9pt; color: MenuText; ';mcursor='hand';
var swipeSteps = 4;
var swipemsec = 25;
var swipeArray = new Array();
function swipe(el, dir, steps, msec) {
 if (steps == null) steps = swipeSteps;
 if (msec == null) msec = swipemsec;
 if (el.swipeIndex == null)
  el.swipeIndex = swipeArray.length;
 if (el.swipeTimer != null)
  window.clearTimeout(el.swipeTimer);
 swipeArray[el.swipeIndex] = el;
 el.style.clip = "rect(-99999, 99999, 99999, -99999)";
 if (el.swipeCounter == null || el.swipeCounter == 0) {
  el.orgLeft  = el.offsetLeft;
  el.orgTop  = el.offsetTop;
  el.orgWidth = el.offsetWidth;
  el.orgHeight  = el.offsetHeight;
 }
 el.swipeCounter = steps;
 el.style.clip = "rect(0,0,0,0)";
 window.setTimeout("repeat(" + dir + "," + el.swipeIndex + "," + steps + "," + msec + ")", msec);
}
function repeat(dir, index, steps, msec) {
 el = swipeArray[index];
 var left   = el.orgLeft;
 var top    = el.orgTop;
 var width  = el.orgWidth;
 var height = el.orgHeight;
 if (el.swipeCounter == 0) {
  el.style.clip = "rect(-99999, 99999, 99999, -99999)";
  return;
 }
 else {
  el.swipeCounter--;
  el.style.visibility = "visible";
  switch (dir) {
   case 2:
    el.style.clip = "rect(" + height*el.swipeCounter/steps + "," + width + "," + height + "," + 0 + ")";
    el.style.top  = top - height*el.swipeCounter/steps;
    break;
   case 8:
    el.style.clip = "rect(" + 0 + "," + width + "," + height*(steps-el.swipeCounter)/steps + "," + 0 + ")";
    el.style.top  = top + height*el.swipeCounter/steps;
    break;
   case 6:
    el.style.clip = "rect(" + 0 + "," + width + "," + height + "," + width*(el.swipeCounter)/steps + ")";
    el.style.left  = left - width*el.swipeCounter/steps;
    break;
   case 4:
    el.style.clip = "rect(" + 0 + "," + width*(swipeSteps - el.swipeCounter)/steps + "," + height + "," + 0 + ")";
    el.style.left  = left + width*el.swipeCounter/steps;
    break;
  }
 
  el.swipeTimer = window.setTimeout("repeat(" + dir + "," + index + "," + steps + "," + msec + ")", msec);
 }
}
var mtmpleft="";
var mtmptop="";
function hideSwipe(el) {
 window.clearTimeout(el.swipeTimer);
 el.style.visibility = "hidden";
 el.style.clip = "rect(-99999, 99999, 99999, -99999)";
 el.swipeCounter = 0;
 if(mtmpleft!="")el.style.left = mtmpleft;
 if(mtmptop!="")el.style.top = mtmptop;
}

function stoperror(){
return true;
}
window.onerror=stoperror;
function mpopOut() {
mpopTimer = setTimeout('mallhide()', 500);
}
function getReal(el, type, value) {
 temp = el;
 while ((temp != null) && (temp.tagName != "BODY")) {
  if (eval("temp." + type) == value) {
   el = temp;
   return el;
  }
  temp = temp.parentElement;
 }
 return el;
}


function mMenuRegister(menu)
{
  mmenus[mmenus.length] = menu
  return (mmenus.length - 1)
}

function mMenuItem(caption,command,target,isline,statustxt,level,img,sizex,sizey,pos){
 this.items = new Array();
 this.caption=caption;
 this.command=command;
 this.target=target;
 this.isline=isline;
 this.statustxt=statustxt;
 if(level!=null){mnumberofsub++;
 this.hasc=mnumberofsub;}
 this.level=level;
 this.img=img;
 this.sizex=sizex;
 this.sizey=sizey;
 this.pos=pos;
}

动态URL静态化的主要目的,其一是搜索引擎优化(SEO),其二是面向用户友好。动态URL静态化是把一个动态地址转化成一个静态地址。其实,这个静态地址的内容还是从动态地址来的,只是看起来,类似一个静态地址。例如,本站页面

 

http://www.xxx.cn/blog/read.php/416.htm

其真实地址是


http://www.xxx.cn/blog/read.php?416

采用一定的技术,把第一个地址指向第二个地址,也就实现了动态URL静态化的目的。

如 果进一步做到搜索引擎优化(SEO),可以尝试把地址修改成容易理解的文字,例如,416.htm可以修改为 child_kindergarten.html。这种做法在英文网站很流行,直接把标题作为连接就行了。中文网站实现比较困难。多数还是使用数字的。这 种做法主要针对Google,在目前的搜索引擎中,例如百度,MSN,Yahoo,没有谁比Google更重视url。

动态URL静态化 有两种办法,第一是使用Web服务器的,第二是编程实现。编程实现思路比较简单,这里暂时不多说。我们的网站 www.childhood.net.cn由于使用的是一个小型的虚拟主机,所以不支持地址转化,就只有使用php编程实现。当然,多数的程序已经包括了 这部分,不需要自己写程序了。我们使用的bo-blog也已经包括了编程动态URL静态化,尽管还不是很完全。

基于Web服务器的动态 URL静态化就简单的多。当然,这里面包括两个部分,第一是配置Web服务器。基本上,大家使用虚拟主机的比较多,不可能自己配置,提供商提供的空间支持 动态URL静态化就可以使用,不支持基本上也没有什么办法。对于自己架构服务器的人来说,这本身小才一碟,不许多说。所以,这里主要说如何进行转换。

首先,在服务器的根目录(例如public_html)建立一个文件名为.htaccess的文件。这个文件内容基本如下:

RewriteEngine on
RewriteBase /
RewriteRule ^post/([0-9]+).htm$ read.php?$1
RewriteRule ^post/([0-9]+)_([0-9]+).htm$ read.php?$1&page=$2
RewriteRule ^post/([0-9]+)_([0-9]+)_([0-9]+).htm$ read.php?$1&page=$2∂=$3

看懂了吧?如果懂正则表达式的人,马上明白怎么回事了。不懂得也没有关系,下面是一个常用正则表达式的列表,根据例子,稍微修改,就可以做到了。基本上,针对通常的连接转移,应该都可以很容易实现的。

已经玩php一段时间了,基本是from0开始的,经常出现的问题也很多,慢慢的可以熟练的查询文档了,而且,经验也不是很多。

  先lookhere。:

error_reporting(1048);//1,2,4,7,...,1048
ob_start();
session_start();
date_default_timezone_set('Asia/Shanghai');

  php的递给调用会吃掉很多的内存。

  一般的,不要太多的使用define。

  在类的构造和属性器方面,5已经做了很多的工作,克服的bug就不说了,__系列的函数都有一些看点,也是支持static的。

  按照我现在的写过的程序,很少用到框架页面的,我感觉在php里面速度不在是一个问题。

  注意类的调用次序,特别是已经extends的,准确的释放掉内存。

  @mysql_fetch_array($result,MYSQL_ASSOC);

  这个注意使用乱用,MYSQL_ASSOC,MYSQL_NUM和MYSQL_BOTH是一个enum吧。默认的是MYSQL_BOTH.

  mysql的语句,如果执行in的话不再支持limit。so...很麻烦。

  支持distinct,group之,程序循环执行,md。 

if(get_magic_quotes_gpc()){
  $_GET=    stripslashes_gpc($_GET);
  $_POST=  stripslashes_gpc($_POST);
  $_COOKIE=  stripslashes_gpc($_COOKIE);
}
  set_magic_quotes_runtime(0);#magic_quotes_runtime
functionstripslashes_gpc($array){
  while(list($key,$value)=each($array)){
    if(is_string($value)){
      $array[$key]=addslashes(stripslashes($value));
    }elseif(is_array($value)) {
      $array[$key]=stripslashes_gpc($value);
    }
  }
  return$array;
}
/**
*处理程序中出现的错误
*@Date:2006-10-9-10:51
*@param  (类型)  (参数名)  (描述)
*/
functionError_Handler($errno,$errstr,$errorfile,$errline,$errtext){

[!--infotagslink--]

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