دیدن عکس با بروسر توسط جاوا

**دانه کولانه** · #1 02-02-2008

خودتون ببینید دیگه :D

کد HTML:

 
<html>
<head>
 
<!-- <a href="http://www.js4ir.com" target="_blank">www.js4ir.com</a> * free java script for iranian * -->
<script>
IE4 = (document.all) ? 1 : 0;
NS4 = (document.layers) ? 1 : 0;
VER4 = (IE4 || NS4) ? 1 : 0;
function f_external_drop(e)
{
var ls_file_url, ls_filename, ls_html;
if (NS4)
{
netscape.security.PrivilegeManager.enablePrivilege('UniversalBrowserRead');
netscape.security.PrivilegeManager.enablePrivilege('UniversalFileRead');
ls_file_url = e.data[0];
ls_filename = ls_file_url.substring(8).replace(/\|/g, ':').replace(/\//g,java.lang.System.getProperty('file.separator'));
document.forms[0].elements["inputfile"].value = ls_filename;
if (e.data.length == 1 ) { f_view(); }
else { f_multiview(e); }
}
// else
// {
// alert("IE, Popeye");
// }
return false;
}
window.ondragdrop = f_external_drop;
function f_rewrite(as_name, as_text)
{
if (NS4)
{
// NS4 - GET <DIV> (ie layers[]) NAME and rewrite document
ls_eval = "document.layers['" + as_name +"'].document.open()";
eval(ls_eval);
ls_eval = "document.layers['" + as_name +"'].document.write(as_text)";
eval(ls_eval);
ls_eval = "document.layers['" + as_name +"'].document.close()";
eval(ls_eval);
}
else
{
ls_eval = "document.all['" + as_name +"'].innerHTML='" + as_text + "'";
eval(ls_eval);
}
}
function f_ieview()
{
if (IE4) { f_view(); }
}
function f_nsview()
{
if (NS4) { f_view(); }
}
function f_view()
{
var ls_file, ls_html, ls_msg;
var li;
ls_file = document.forms[0].inputfile.value;
li = ls_file.indexOf("\\");
while (li > 0)
{
ls_file = ls_file.substr(0, li) + "\/" + ls_file.substr(li + 1, ls_file.length - 1);
li = ls_file.indexOf("\\");
}
// ADD type file:///
li = ls_file.indexOf(":");
if (li > 0) { ls_file = "file:\/\/\/" + ls_file.substr(0, li) + "|" + ls_file.substr(li + 1, ls_file.length - 1);}
ls_file = ls_file.toLowerCase();
if ( ls_file.indexOf(".jpg") != -1 || ls_file.indexOf(".jpeg") != -1 || ls_file.indexOf(".gif") != -1 )
{
// GET img dimensions
ls_msg = "";
limg = new Image();
limg.src = ls_file;
ls_msg = limg.src ;
ls_msg += " : W=" + limg.width + " : H=" + limg.height ;
window.status = ls_msg;
ls_html = "<CENTER><TABLE BORDER=1 CELLSPACING=2 CELLPADDING=5 WIDTH=400><TR><TD><CENTER>";
ls_html += ls_msg + "</CENTER></TD></TR>";
ls_html += "<TR><TD><CENTER><IMG NAME=show SRC=" + limg.src + " SIZE=50%></CENTER></TD></TR>";
ls_html += "</TABLE></CENTER>";
f_rewrite("displaysection", ls_html);
}
else
{
// ls_eval = "document.layers['displaysection'].src=" + ls_file;
//window.status = ls_eval;
//alert(ls_eval);
// eval(ls_eval);
}
}
//www.js4ir.com free java script code
function f_multiview(e)
{
var ls_file, ls_html, ls_name, ls_contacts, ls_newrow;
var li;
ls_html = "";
ls_contacts = "";
for (li=0; li < e.data.length; li++)
{
ls_file = e.data[li]
ls_file = ls_file.toLowerCase();
if ( ls_file.indexOf(".jpg") != -1 || ls_file.indexOf(".jpeg") != -1 || ls_file.indexOf(".gif") != -1 )
{
ls_name = ls_file.substring(ls_file.lastIndexOf("/") + 1, ls_file.length);
ls_newrow = "";
if (li!=0 && li%4==0) { ls_newrow="</TR><TR>"; }
ls_contacts += ls_newrow
ls_contacts += "<TD VALIGN=bottom><CENTER>";
ls_contacts += "<TABLE BORDER=1 BORDERCOLOR=blue CELLSPACING=0 BGCOLOR=white>";
ls_contacts += "<TR><TD><CENTER>";
ls_contacts += " <IMG NAME=show SRC=" + ls_file + " WIDTH=64>";
ls_contacts += "</CENTER></TD></TR>";
ls_contacts += "<TR><TD><CENTER>" + ls_name + "</CENTER></TD></TR>";
ls_contacts += "</TABLE></CENTER>";
ls_contacts += "</TD>";
}
}
lj = e.data.length%4
if (lj%4 > 0 && e.data.length > 4)
{
lj = 4 - lj;
for (li=0; li < lj; li++) { ls_contacts += "<TD> </TD>"; }
}
ls_html = "<CENTER><TABLE BORDER=4 BORDER-STYLE=ridge CELLSPACING=2 CELLPADDING=5 WIDTH=400 BGCOLOR=#C0C0C0>";
ls_html += "<TR>" + ls_contacts + "</TR>";
ls_html += "</TABLE></CENTER>";
f_rewrite("displaysection", ls_html);
}
</SCRIPT>
<!-- <a href="http://www.js4ir.com" target="_blank">www.js4ir.com</a> * free java script for iranian * -->
</head>
<body>
<!-- <a href="http://www.js4ir.com" target="_blank">www.js4ir.com</a> * free java script for iranian * -->
<CENTER>
<DIV id=displaysection> </DIV>
<FONT SIZE=+1>
<FORM ENCTYPE=multipart/form data>
<TABLE BORDER=1>
<TR>
<TD CLASS=TDMED><INPUT TYPE=button VALUE=View onClick='f_view();' TABINDEX=10></TD>
<TD><INPUT TYPE=file NAME=inputfile SIZE=80 onFocus='f_ieview();' onChange='f_nsview();' TABINDEX=20></TD>
</TR>
</TABLE>
</FORM>
</CENTER>
<!-- <a href="http://www.js4ir.com" target="_blank">www.js4ir.com</a> * free java script for iranian * -->
 
</body>
</html>

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