可是那些破站点让人太郁闷了...不是弹出广告，就是满屏幕飘浮动广告....气死我了...
所以做了一个超简陋的浏览器，把页面中的JS基本上全禁掉了（禁用JS的正则不是很好，此外CSS里的没禁掉，不过目前反正够俺用就好了），顺便把iframe也全部干掉
还可以自动记得上次浏览的页面，打开就直接进入，看书的时候就不怕打断了
因为超简陋，所以连表单也不支持，只支持链接，哈哈，看书倒是够用了....
代码中的伪session处理和俺自己封装的xmlhttp值得一看
不能直接运行，保存到本地，另存为HTA使用，哈哈
复制代码 代码如下:
<head>
<title>BookViewer</title>
<metahttp-equiv="content-type"content="text/html;charset=UTF-8"/>
<style>
body{margin:0px;padding:0px;overflow:auto;border-style:none;font-size:12px;background-color:buttonface;}
iframe{width:100%;border-style:none;position:absolute;top:25px;}
#i1{height:22px;line-height:18px;width:100%;border:1pxsolid#666;margin:0px2px;padding:0px10px;}
</style>
<script>
strSessionName="bookviewer_lastURL";
lastURL="";
xp=newxmlhttp();
functioncheckMe(){
if(i1.value!=lastURL){
lastURL=i1.value;
session_set(strSessionName,lastURL);
}
try{
for(vari=0;i<f1.document.links.length;i++)f1.document.links[i].onclick=n0;
}catch(e){}
if(/book.5seecn/i.test(lastURL))f1.document.body.onkeydown=chkKey;
}
functionchkKey(){
varallLinks;
if(f1.event.keyCode==39){
allLinks=f1.document.links;
for(vari=0;i<allLinks.length;i++)if(/下一页/.test(allLinks[i].innerHTML)){
i1.value=allLinks[i].href;n2();return;
}
}elseif(f1.event.keyCode==37){
allLinks=f1.document.links;
for(vari=0;i<allLinks.length;i++)if(/上一页/.test(allLinks[i].innerHTML)){
i1.value=allLinks[i].href;n2();return;
}
}
}
functioninit(){
i1.onkeydown=function(){if(event.keyCode==13)n2();}
resizeWin();
i1.focus();
i1.select();
if(session_exists(strSessionName)){i1.value=session_get(strSessionName);n2();}
setInterval(checkMe,200);
}
functionresizeWin(){
document.getElementById("f1").style.height=document.body.clientHeight-25;
}
functionn0(){
n1(this.href);
return(false);
}
functionn1(str){
i1.value=str;
n2();
}
functionn2(){
str=i1.value;
if(i1=="")return;
if(!/^http:///i.test(str))str="http://"+str;
document.title="BookViewer-Loading...";
xp.open("get",str);
xp.onreadystatechange=n22;
xp.send("");
}
functionn22(){
varstr;
if(this.readyState==4){
if(this.status==200){
str=adodb_binary2string(this.getAttribute("responseBody"));
str=str.replace(/<script[sS]+?/script>/gi,"").replace(/<iframe[sS]+?/iframe>/gi,"").replace(/on(load|mouseover|mouseout|mousemove|focus|blur|keydown|keyup|keypress|change|readystatechange|click|dblclick|mousewheel)*=*"[sS]+?"/gi,"");
f1.document.open();
f1.document.write("<basehref=""+i1.value.substring(0,i1.value.lastIndexOf("/")+1)+""/>");
try{
f1.document.write(str);
}catch(e){}
f1.document.close();
f1.document.body.focus();
document.title="BookViewer-Ready";
}
}
}
functioncancelErr(){return(true);}
html_encode=function(strV){
return(strV.replace(/&/g,"&").replace(/"/g,""").replace(//g,"").replace(/t/g,"").replace(/</g,"<").replace(/>/g,">").replace(/rn/g,"<br>"));
}
functionadodb_binary2string(b){
varadodbStream=newActiveXObject("ADODB.Stream");
adodbStream.Type=1;//1=adTypeBinary
adodbStream.Open();
adodbStream.write(b);
adodbStream.position=0;
adodbStream.Type=2;
adodbStream.charset="_autodetect_all";
varre=adodbStream.readText();
adodbStream=null;
return(re);
}
functionsession_delete(strName){
varstr,reg,expt,dt;
if(!session_exists(strName))return;
strName=escape(strName);
strValue="";
dt=newDate();
dt.setYear(1980);
expt=";expires="+dt.toGMTString()+";";
str=strName+"="+strValue+expt;
document.cookie=str;
}
functionsession_get(strName){
varstr,reg;
str=document.cookie;
strName=escape(strName);
reg=newRegExp(strName+"=([^;]+)");
if(!reg.test(str))return;
return(unescape(str.match(reg)[1]));
}
functionsession_set(strName,strValue,blnExpireAfterClose){
varstr,reg,expt,dt;
strName=escape(strName);
strValue=escape(strValue);
dt=newDate();
dt.setYear(2099);
expt=blnExpireAfterClose?"":";expires="+dt.toGMTString()+";";
str=strName+"="+strValue+expt;
document.cookie=str;
}
functionsession_exists(strName){
varstr,reg;
str=document.cookie;
strName=escape(strName);
reg=newRegExp(strName+"=(.+);?");
if(!reg.test(str)){return(false);}else{return(true);}
}
functionxmlhttp(){
//declarealltheprivatevariable
vararyArgu,aryOnPropertyChange_AttachedEvents,aryRequestHeaders,blnAsyn,objRequest,objSelf,objThat,strMethod,strProtocol,strToBeSend,strUID,strUrl;
//declarealltheprivatefunctions
vardefaultEvent_onreadystatechange,getXMLRequester,init,realEvent_onreadystatechange,uid;
//declarepublicvariable
this.blnSendDefaultHeader=false;
this.readyState=0;
this.responseText="";
this.responseXML="";
this.status=-1;
//publicevent
this.onreadystatechange=defaultEvent_onreadystatechange;
//publicmethod
this.attachEvent=function(eventHandle,functionHandle){
vareventHandle=String(eventHandle).toLowerCase();
switch(eventHandle){
case"onreadystatechange":
if(this.onreadystatechange!=defaultEvent_onreadystatechange){
this.onreadystatechange=defaultEvent_onreadystatechange;
aryOnPropertyChange_AttachedEvents=newArray();
}
aryOnPropertyChange_AttachedEvents.push(functionHandle);
return(true);
break;
default:
return("Notreallizedyet.");
break;
}
}
this.deleteRequestHeader=function(strName){
deletearyRequestHeaders[strName];
}
this.detachEvent=function(eventHandle,functionHandle){
vareventHandle=String(eventHandle).toLowerCase();
switch(eventHandle){
case"onreadystatechange":
if(this.onreadystatechange!=defaultEvent_onreadystatechange){
this.onreadystatechange=defaultEvent_onreadystatechange;
aryOnPropertyChange_AttachedEvents=newArray();
return(true);
}
for(vari=0;i<aryOnPropertyChange_AttachedEvents.length;i++){
if(aryOnPropertyChange_AttachedEvents[i]==functionHandle){
aryOnPropertyChange_AttachedEvents.splice(i,1);
break;
}
}
return(true);
break;
default:
return("Notreallizedyet.");
break;
}
}
this.flush=function(){
try{this.readyState=objRequest.readyState;}catch(e){}
try{this.responseText=objRequest.responseText;}catch(e){}
try{this.responseXML=objRequest.responseXML;}catch(e){}
try{this.status=objRequest.status;}catch(e){}
}
this.getAllResponseHeaders=function(){
return(objRequest.getAllResponseHeaders());
}
this.getAttribute=function(strName,strRef){
switch(strName){
case"allHeaders":
return(objRequest.getAllResponseHeaders());
case"asyn":
return(blnAsyn);
case"header":
return(objRequest.getResponseHeader(strRef));
case"method":
return(strMethod);
case"protocol":
return(strProtocol);
case"readyState":
return(objRequest.readyState);
case"responseBody":
return(objRequest.responseBody);
case"responseText":
return(objRequest.responseText);
case"responseXML":
return(objRequest.responseXML);
case"send":case"sendString":case"strSend":
return(strToBeSend);
case"status":
return(objRequest.status);
case"uid":
return(strUID);
case"url":
return(strUrl);
default:
return(false);
}
}
this.getResponseHeader=function(strHeaderName){
return(objRequest.getResponseHeader(strHeaderName));
}
this.init=init;
this.open=function(method,url,asyn){
vartheURL;
strMethod=String(method).toLowerCase()=="POST"?"POST":"GET";
strUrl=String(url);
blnAsyn=String(asyn).toLowerCase()=="false"?false:true;
strProtocol=strUrl.match(/http:///i)?"http":"other";
theURL=strUrl
//if(strProtocol=="http")theURL=strUrl+(strUrl.indexOf(".")==-1?"/":"")+(strUrl.indexOf("?")==-1?"?":"&")+uid()+"=true";
objRequest.open(strMethod,theURL,blnAsyn);
}
this.reset=init;
this.send=function(strSend){
strToBeSend=String(strSend);
for(variinaryRequestHeaders){
objRequest.setRequestHeader(i,aryRequestHeaders[i]);
}
if(this.blnSendDefaultHeader){
objRequest.setRequestHeader("Content-Length",strToBeSend.length);
}
objRequest.onreadystatechange=realEvent_onreadystatechange;
objRequest.send(strToBeSend);
}
this.setRequestHeader=function(strName,strValue){
aryRequestHeaders[strName]=strValue;
}
//privatefunctions
functiondefaultEvent_onreadystatechange(){}
functiongetXMLRequester(){
varxmlhttp_request=false;
try{
if(window.ActiveXObject){
for(vari=5;i>-1;i--){
try{
if(i==2){
xmlhttp_request=newActiveXObject("Microsoft.XMLHTTP");
}else{
xmlhttp_request=newActiveXObject("Msxml2.XMLHTTP."+i+".0");
}
break;
}catch(e){
xmlhttp_request=false;
}
}
}elseif(window.XMLHttpRequest){
xmlhttp_request=newXMLHttpRequest();
}
}catch(e){
xmlhttp_request=false;
}
returnxmlhttp_request;
}
functioninit(){
//initprivatevariable
aryArgu=newArray();
aryOnPropertyChange_AttachedEvents=newArray();
aryRequestHeaders=newArray();
blnAsyn=true;
objRequest=getXMLRequester();
objSelf=this;
objThat=this;
strMethod="GET";
strProtocol="unknown";
strResponseText="";
strToBeSend="";
strUID=strUID?strUID:uid();
strUrl="";
//initpublicvariable
this.blnSendDefaultHeader=false;
//registthisobjecttowindow
window[strUID]=this;
}
functionrealEvent_onreadystatechange(){
objThat.flush();
if(objThat.onreadystatechange==defaultEvent_onreadystatechange){
for(vari=0;i<aryOnPropertyChange_AttachedEvents.length;i++){
try{
if(typeof(aryOnPropertyChange_AttachedEvents[i])=="function"){
aryOnPropertyChange_AttachedEvents[i].call(objThat);
}elseif(typeof(aryOnPropertyChange_AttachedEvents[i])=="string"){
eval(aryOnPropertyChange_AttachedEvents[i]);
}
}catch(e){alert("004"+e.description)}
}
}else{
try{
if(typeof(objThat.onreadystatechange)=="function"){
objThat.onreadystatechange();
}elseif(typeof(objThat.onreadystatechange)=="string"){
eval(objThat.onreadystatechange);
}
}catch(e){alert("005"+e.description)}
}
}
functionuid(){
return("u"+(newDate()).getTime().toString(35)+parseInt(Math.random()*999999).toString(35));
}
//doinit
this.init();
}
window.onload=init;
window.onresize=resizeWin;
window.onerror=cancelErr;
</script>
</head>
<body>
<inputid="i1"><br>
<iframeid="f1"></iframe>
</body>
【超简陋浏览器】相关文章：
★ javascript操作xml(增删改查)例子代码hta版