当前位置: 首页 > 图文教程 > 网络编程 > Javascript > Freeonline在线编辑器(自由软件)

Javascript
用jQuery解决IE不支持的option disable属性
jQuery 源代码显示控件 (Ajax加载方式).
JS backgroundImage控制
jQuery 性能优化指南 (1)
jQuery 性能优化指南(2)
jQuery 性能优化指南(3)
input+select(multiple) 实现下拉框输入值
javascript getBoundingClientRect() 来获取页面元素的位置的代码[修正版]
jQuery 图像裁剪插件Jcrop的简单使用
让GoogleCode的SVN下的HTML文件在FireFox下正常显示.
jquery(1.3.2) 斑马线效果代码
JQuery Jcrop 实现图片裁剪的插件
jquery img src 获取实现代码
javascript 历史记录 经常用于产品最近历史浏览
jquery tabs的实现代码
jQuery 剧场版 你必须知道的javascript
JavaScript 闭包深入理解(closure)
js 图片缩放(按比例)控制代码
广告切换效果(缓动切换)
javascript 用局部变量来代替全局变量

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: 531 ::
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]
&lt;/textarea>
<textarea style='display:none' name=xxhelp>
    状态切换(Esc或RightClick)
    运行(F5或Ctrl+Enter)
    帮助(F1)
&lt;/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">
&lt;/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">
&lt;/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> &nbsp;
<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>