html和js代码互转.htm

来自「=== === === === JavaScript经典源代码收集」· HTM 代码 · 共 65 行

<div align="center">请将html源代码拷贝到下面表单中: <br>
<textarea cols="100" rows="10" id="oSource" onpropertychange="change()" ></textarea>
<br>
下面表单中是相应的JS代码: <br>
<textarea cols="100" rows="10" id="oResult" title="双击复制" ondblclick='this.select();oResult.createTextRange().execCommand("Copy")'></textarea></textarea> 
<br>
<script>
 function change(){
 oResult.value="document.writeln(\""+oSource.value.replace(/\\/g,"\\\\").replace(/\//g,"\\/").replace(/\'/g,"\\\'").replace(/\"/g,"\\\"").split('\r\n').join("\");\ndocument.writeln(\"")+"\")"
 } </script>
<input name=url value="http://www.gzmtr.com">
<input type=button value="打开" onclick=getHTTPPage(url.value)><br>
<iframe src='about:blank' name='fn' width=720 height=600></iframe>
</div>
<script language=javascript>
function check(url)
{
        var xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
        var chkUrl  = url;
        xmlHttp.open('get', chkUrl, false);
        
        try{
                xmlHttp.send();
                }
        catch(e){
                window.alert('出现异常');
                }
        oSource.value=xmlHttp.responseText;
//		alert(bytes2BSTR(xmlHttp.responseText));
		fn.document.body.innerHTML="<base href='"+url+"'>"+xmlHttp.responseText;
}
</script>
<Script Language=Vbscript>
    Function getHTTPPage(url) 
     'on error resume next 
        dim http,code 
        set http= createobject("Microsoft.XMLHTTP") 
        Http.open "GET",url,false 
        Http.send() 
        if Http.readystate<>4 then
            exit function 
        end if 
        code=bytes2BSTR(Http.responseBody)
        oSource.value=code
		fn.document.body.innerHTML="<base href='"+url+"'>"+code
        set http=nothing
        if err.number<>0 then err.Clear 
    End function
        
    Function bytes2BSTR(vIn)
         strReturn = ""
         For i = 1 To LenB(vIn)
         ThisCharCode = AscB(MidB(vIn,i,1))
         If ThisCharCode < &H80 Then
         strReturn = strReturn & Chr(ThisCharCode)
         Else
         NextCharCode = AscB(MidB(vIn,i+1,1))
         strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
         i = i + 1
         End If
         Next
         bytes2BSTR = strReturn
    End Function

</script>