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Javascript 中的 Freeonline在线编辑器（自由软件）
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-08-10 浏览: 484 ::
收藏到网摘: n/a
<textarea id=xxcode style='width:100%;height:100%'>
<textarea style='display:none' name=xxabout>
Freeonline[Version8],Copyright(C)2003,Bxxxr
本程序是自由软件，遵循GPL，没有任何担保。详细情况请参阅GNU通用公共许可证。http://www.gnu.org/
本程序是用JavaScript在网吧里写的。(98SE IE5 CR1G 128M)它的基本用途是在线编写脚本程序，还有一些小功能。
Email:[email protected]
</textarea>
<textarea style='display:none' name=xxhelp>
状态切换（Esc或RightClick）
运行（F5或Ctrl+Enter）
帮助（F1）
</textarea>
<script>
function window.onbeforeunload(){
if (event.clientY<0 && event.clientX>document.body.clientWidth-20
|| event.clientY<0 && event.clientX<20
|| event.altKey
|| event.clientY>document.body.clientHeight)
event.returnValue='Exit freeonline ?'
}
function window.onload()
{
document.title=xxabout.value
self.moveTo(-4,-4)
self.resizeTo(screen.availWidth+8,screen.availHeight+8)
xxcodearea.select()
xxsource.value=window.location.href
xxmenudiv.style.visibility="visible"
linebar.checked=1
xxlinenum()
}
function xxrun()
{
xxwww=xxcodearea.value;
xxrrr=open('','','');
xxrrr.document.open();
xxrrr.document.write(xxwww);
xxrrr.document.close();
}
function document.onkeydown()
{
if(event.ctrlKey&&event.keyCode==13)
{
xxrun()
}
else if(event.keyCode==116)
{
event.keyCode=0
event.returnValue=false
xxrun()
}
else if(event.keyCode==27)
{
event.keyCode=0
event.returnValue=false
if(xxmenudiv.style.visibility=="visible")
{
xxmenudiv.style.visibility="hidden"
}
else if(xxmenudiv.style.visibility=="hidden")
{
xxmenudiv.style.visibility="visible"
}
}
}
function document.onhelp()
{
alert(xxhelp.value)
return false
}
function xxlinenum()
{
if(linebar.checked)
{
xxlinediv.style.visibility="visible"
var xxthenum=xxcodearea.value
xxthenum=xxthenum.split('\n')
xxthenum=xxthenum.length
xxlinearea.cols=xxthenum.toString().length
xxcodediv.style.left=xxlinediv.clientWidth
xxcodediv.style.width=document.body.clientWidth-xxlinediv.clientWidth
xxlinearea.value=''
var xxc=1
while(xxthenum!=xxc-1)
{
var xxc1=xxthenum.toString().length-xxc.toString().length
while(xxc1!=0)
{
xxlinearea.value=xxlinearea.value+'0'
xxc1--
}
xxlinearea.value=xxlinearea.value+xxc
xxc++
}
}
else
{
xxlinediv.style.visibility="hidden"
xxcodediv.style.left=0
xxcodediv.style.width=document.body.clientWidth
}
}
</SCRIPT>
<body bgcolor=menu style=border:none scroll=no topmargin=0 leftmargin=0>
<div id=xxlinediv z-index:1
style="position:absolute;
top:0;
left:0;
height:100%;
overflow:none;">
<TEXTAREA id=xxlinearea readonly
style="background-color:menu;
border:#ae34f8 solid 0px;
font-size: 12px; font-family: 宋体;
height:100%;
overflow:hidden">
</textarea>
</div>
<div id=xxcodediv z-index:1
style="position:absolute;
top:0;
left:0;
width:90%;
height:100%;
overflow:none;">
<TEXTAREA id=xxcodearea wrap=off
onscroll='xxlinearea.scrollTop=this.scrollTop;'
onPropertyChange='xxlinenum();'
oncontextmenu='window.event.returnValue=false;xxmenudiv.style.visibility="visible";'
style="border:#ae34f8 solid 0px;
font-size: 12px; font-family: 宋体;
width:100%;
height:100%;
overflow:auto">
</textarea>
</div>
<DIV ID=xxmenudiv z-index:10
oncontextmenu='window.event.returnValue=false;xxmenudiv.style.visibility="hidden";'
style="background-color:menu;
filter:alpha(opacity=60);
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
overflow:auto;">
<input onclick='xxmenudiv.style.visibility="hidden";xxrun();'
type=button
value="运行"><p>
<table border="1" cellpadding="0" cellspacing="0">
<tr>
<td height=1>
<input onclick='xxmenudiv.style.visibility="hidden"' type=button
value="编辑"><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Undo")'
type=button value='撤销'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Redo")'
type=button value='恢复'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Cut")'
type=button value='剪切'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Copy")'
type=button value='复制'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Paste")'
type=button value='粘贴'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("Delete")'
type=button value='删除'><br>
<input onclick='xxmenudiv.style.visibility="hidden";xxcodearea.focus();document.execCommand("SelectAll")'
type=button value='全选'><br>
</td>
</tr>
</table>
<p>
<INPUT TYPE=checkbox id=linebar onclick=xxlinenum()>行号
<p>
<input onclick='xxmenudiv.style.visibility="hidden";window.open(location.href,"","");'
type=button value="新建">
<FORM style="display:inline" action="file:///c|/My Documents/"
method=get target=_blank>
<input onclick='xxmenudiv.style.visibility="hidden"' type="submit"
value='我的文档'></FORM>
<input onclick='xxmenudiv.style.visibility="hidden";alert(xxabout.value);'
type=button value='关于'>
<input onclick='xxmenudiv.style.visibility="hidden";alert(xxhelp.value);'
type=button value='帮助'>
<p>
<p>
<input type="text" name="xxsource">
<input onclick='xxmenudiv.style.visibility="hidden";window.location="view-source:"+xxsource.value;'
type="button" value='源文件'>
</DIV>
</body>
</textarea>
<!------------------------------>
<object
id=xxclose
type="application/x-oleobject"
classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
<param name="Command" value="Close">
</object>
<SCRIPT>
function window.onload()
{
xxclose.Click()
var xxclone=window.open("","","resizable=1,status=1")
xxclone.document.open()
xxclone.document.write(xxcode.value)
xxclone.document.close()
}
</SCRIPT>
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