我想实现的是在文本框中输入一个网址,在页面中就能展示该网页。然而我写的HTML文件,每当输入第三个网站后(如先打开百度,再打开126,再输入新浪)就打不开了,而且有些网站还打不开,不知该如何解决?(注:运行此HTML还需一个文件,可在此http://code.google.com/p/jqueryjs/downloads/detail?name=jquery-1.2.6.min.js下载,放在一起即可运行) <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>网页展示</title>
</head> <script type="text/javascript" src="jquery-1.2.6.min.js"></script><script language="javascript" type="text/javascript">
var strQuanJu="";
var divName="";
var eachDivName="";function handleEvent(oEvent){
if(oEvent.keyCode==13){buttonClick();}
}$(function(){
$("#buttonTest").click(buttonClick);
});function buttonClick(){
var url=$("#xurl").val();
//var url=document.getElementById("xurl").value;
var urlLength=url.length;
if(urlLength == 0){
$("#xurl").val("http://");
alert("输入不能为空,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength == 7){
alert("输入不能为空,请重新输入!");
document.getElementById("xurl").focus();
}else if(urlLength < 7){
$("#xurl").val("http://");
alert("URL网址不合法,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(!(url.substr(0,7) == "http://")){
$("input:#xurl").val("http://");
alert("您输入的网址不合法!请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength > 7){
var xmlhttp;
try{
xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
if(!xmlhttp) xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange =function(){
if (xmlhttp.readyState==4){
var s=xmlhttp.responseBody;
s = gb2utf8(s);
s=s.replace(/href=\//g,"href="+url+"/");
s=s.replace(/src=\//g,"src="+url+"/");
s=s.replace(/href=\"\//g,"href=\""+url+"/");
s=s.replace(/src=\"\//g,"src=\""+url+"/");
s=s.replace(/action=s/g,"action="+url+"/s"); //只针对百度,别的暂无通式
//s=s.replace(/action=\"\"/g,"action=\""+url+"\"");
//按一次Test就清空一次显示网页的内容
var obj = document.getElementsByTagName("button")[0];
var temp = [];
obj = obj.nextSibling;
while(obj.id!="borderline"){
temp.push(obj);
obj = obj.nextSibling;
}
for(var i=0;i<temp.length;i++) temp[i].removeNode(true);
$("p:first").before(s);
xmlhttp=null;
}
}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
}
//gb2312标准与utf8标准的转换
function gb2utf8(datas){
var glbEncode = [];
gb2utf8_data = datas;
execScript("gb2utf8_data = MidB(gb2utf8_data, 1)", "VBScript");
var t=escape(gb2utf8_data).replace(/%u/g,"").replace(/(.{2})(.{2})/g,"%$2%$1").replace(/%([A-Z].)%(.{2})/g,"@$1$2");
t=t.split("@");
var i=0,j=t.length,k;
while(++i<j){
k=t[i].substring(0,4);
if(!glbEncode[k]){
gb2utf8_char = eval("0x"+k);
execScript("gb2utf8_char = Chr(gb2utf8_char)", "VBScript");
glbEncode[k]=escape(gb2utf8_char).substring(1,6);
}
t[i]=glbEncode[k]+t[i].substring(4);
}
gb2utf8_data = gb2utf8_char = null;
return unescape(t.join("%"));
}
</script>
<body onkeypress="handleEvent(event)">URL网址: <input type=text id="xurl" value="http://" size="50">
<button id="buttonTest" name="Submit" value="Test">提交</button>
<br><p id="borderline"></p>
<hr></body>
</html>
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>网页展示</title>
</head> <script type="text/javascript" src="jquery-1.2.6.min.js"></script><script language="javascript" type="text/javascript">
var strQuanJu="";
var divName="";
var eachDivName="";function handleEvent(oEvent){
if(oEvent.keyCode==13){buttonClick();}
}$(function(){
$("#buttonTest").click(buttonClick);
});function buttonClick(){
var url=$("#xurl").val();
//var url=document.getElementById("xurl").value;
var urlLength=url.length;
if(urlLength == 0){
$("#xurl").val("http://");
alert("输入不能为空,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength == 7){
alert("输入不能为空,请重新输入!");
document.getElementById("xurl").focus();
}else if(urlLength < 7){
$("#xurl").val("http://");
alert("URL网址不合法,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(!(url.substr(0,7) == "http://")){
$("input:#xurl").val("http://");
alert("您输入的网址不合法!请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength > 7){
var xmlhttp;
try{
xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
if(!xmlhttp) xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange =function(){
if (xmlhttp.readyState==4){
var s=xmlhttp.responseBody;
s = gb2utf8(s);
s=s.replace(/href=\//g,"href="+url+"/");
s=s.replace(/src=\//g,"src="+url+"/");
s=s.replace(/href=\"\//g,"href=\""+url+"/");
s=s.replace(/src=\"\//g,"src=\""+url+"/");
s=s.replace(/action=s/g,"action="+url+"/s"); //只针对百度,别的暂无通式
//s=s.replace(/action=\"\"/g,"action=\""+url+"\"");
//按一次Test就清空一次显示网页的内容
var obj = document.getElementsByTagName("button")[0];
var temp = [];
obj = obj.nextSibling;
while(obj.id!="borderline"){
temp.push(obj);
obj = obj.nextSibling;
}
for(var i=0;i<temp.length;i++) temp[i].removeNode(true);
$("p:first").before(s);
xmlhttp=null;
}
}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
}
//gb2312标准与utf8标准的转换
function gb2utf8(datas){
var glbEncode = [];
gb2utf8_data = datas;
execScript("gb2utf8_data = MidB(gb2utf8_data, 1)", "VBScript");
var t=escape(gb2utf8_data).replace(/%u/g,"").replace(/(.{2})(.{2})/g,"%$2%$1").replace(/%([A-Z].)%(.{2})/g,"@$1$2");
t=t.split("@");
var i=0,j=t.length,k;
while(++i<j){
k=t[i].substring(0,4);
if(!glbEncode[k]){
gb2utf8_char = eval("0x"+k);
execScript("gb2utf8_char = Chr(gb2utf8_char)", "VBScript");
glbEncode[k]=escape(gb2utf8_char).substring(1,6);
}
t[i]=glbEncode[k]+t[i].substring(4);
}
gb2utf8_data = gb2utf8_char = null;
return unescape(t.join("%"));
}
</script>
<body onkeypress="handleEvent(event)">URL网址: <input type=text id="xurl" value="http://" size="50">
<button id="buttonTest" name="Submit" value="Test">提交</button>
<br><p id="borderline"></p>
<hr></body>
</html>
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>网页展示 </title>
</head> <script type="text/javascript" src="http://ajax.Microsoft.com/ajax/jQuery/jquery-1.3.2.min.js"> </script>
<script language="javascript" type="text/javascript">
var strQuanJu="";
var divName="";
var eachDivName=""; function handleEvent(oEvent){
if(oEvent.keyCode==13){buttonClick();}
} jQuery(function(){
jQuery("#buttonTest").click(buttonClick);
});function buttonClick(){
jQuery("#pad").html("");
var url=jQuery("#xurl").val();
//var url=document.getElementById("xurl").value;
var urlLength=url.length;
if(urlLength == 0){
jQuery("#xurl").val("http://");
alert("输入不能为空,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength == 7){
alert("输入不能为空,请重新输入!");
document.getElementById("xurl").focus();
}else if(urlLength < 7){
jQuery("#xurl").val("http://");
alert("URL网址不合法,请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(!(url.substr(0,7) == "http://")){
jQuery("input:#xurl").val("http://");
alert("您输入的网址不合法!请重新输入!(提醒:网址应以http://开头)");
document.getElementById("xurl").focus();
}else if(urlLength > 7){
var xmlhttp;
try{
xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){
try{
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){}
}
if(!xmlhttp) xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange =function(){
if (xmlhttp.readyState==4){
var s=xmlhttp.responseBody;
s = gb2utf8(s);
s=s.replace(/href=\//g,"href="+url+"/");
s=s.replace(/src=\//g,"src="+url+"/");
s=s.replace(/href=\"\//g,"href=\""+url+"/");
s=s.replace(/src=\"\//g,"src=\""+url+"/");
s=s.replace(/action=s/g,"action="+url+"/s"); //只针对百度,别的暂无通式
//s=s.replace(/action=\"\"/g,"action=\""+url+"\"");
s=s.replace(/<body[^>]+>/im,"");
s=s.replace(/<\/body>/im,"");
s=s.replace(/<html[^>]+>/im,"");
s=s.replace(/<\/html>/im,"");
s=s.replace(/<meta[^>]+>/im,"");//按一次Test就清空一次显示网页的内容
jQuery("#pad").html(s);
xmlhttp=null;
}
}
xmlhttp.open("GET",url,true); xmlhttp.send(null);
}
}
//gb2312标准与utf8标准的转换
function gb2utf8(datas){
var glbEncode = [];
gb2utf8_data = datas;
execScript("gb2utf8_data = MidB(gb2utf8_data, 1)", "VBScript");
var t=escape(gb2utf8_data).replace(/%u/g,"").replace(/(.{2})(.{2})/g,"%$2%$1").replace(/%([A-Z].)%(.{2})/g,"@$1$2");
t=t.split("@");
var i=0,j=t.length,k;
while(++i <j){
k=t[i].substring(0,4);
if(!glbEncode[k]){
gb2utf8_char = eval("0x"+k);
execScript("gb2utf8_char = Chr(gb2utf8_char)", "VBScript");
glbEncode[k]=escape(gb2utf8_char).substring(1,6);
}
t[i]=glbEncode[k]+t[i].substring(4);
}
gb2utf8_data = gb2utf8_char = null;
return unescape(t.join("%"));
}
</script>
<body onkeypress="handleEvent(event)"> URL网址: <input type=text id="xurl" value="http://" size="50">
<button id="buttonTest" name="Submit" value="Test">提交 </button>
<br>
<p id="borderline"> </p>
<hr>
<div id="pad"></div>
</body>
</html>