当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 搜索gb2312汉字在网上的频率

Javascript
用户注册常用javascript代码
JavaScript 事件监听实例代码[兼容IE,firefox] 含注释
javascript appendChild,innerHTML,join性能比较代码
JavaScript 继承详解 第一篇
javascript 控制 html元素 显示/隐藏实现代码
Javascript 判断函数类型完美解决方案
获取URL地址中的文件名和参数的javascript代码
js 获取浏览器高度和宽度值(多浏览器)
FF IE兼容性的修改小结
JS URL传中文参数引发的乱码问题
javascript 24小时弹出一次的代码(利用cookies)
ie focus bug 解决方法
javascript concat数组累加 示例
javascript 触发事件列表 比较不错
当文本框的值发生改变时,触发事件,在IE中有效
javascript 操作table的特性
jquery判断单个复选框是否被选中的代码
关于javascript中的parseInt使用技巧
JavaScript 密码强度判断代码
js跨域和ajax 跨域问题的实现思路

Javascript 中的 搜索gb2312汉字在网上的频率


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-08-10   浏览: 284 ::
收藏到网摘: n/a

<title>..:: gb2312freq version4 ::.. win2000server & ie6sp1 & cr1.2g & 128m</title>

0.<br>
<center><a href="javascript:window.location.reload()">Reload All</a></center>
<input id=inpu0 type=button value="Auto Run!" onclick=f_inpu0()>
<input id=inpu0a size=6>
to<input id=inpu0b size=7>
DELAY=<input id=inpu0c size=8 value=1000><br>
Start time<input id=inpu0d size=25>
End time<input id=inpu0e size=25><br>
Report per<input id=inpu0f size=8 value=1000>char
<input id=inpu0z type=button value="User Stop!!!" onclick=f_inpu0z()><br>

1.<br>
<input name=radi1 type=radio onclick=f_radi1()>CLEAR
<input name=radi1 type=radio onclick=f_radi1()>Get BG2312
<input name=radi1 type=radio onclick=f_radi1() checked>3755<br>
<textarea id=text1 style="width: 90%; height: 50%"></textarea><br>

2.<br>
<input id=inpu2 onclick=f_inpu2() type=button value="search 0-???">
<input id=inpu2a size=8>
URL=
<input id=inpu2b size=9>
<input id=inpu2c size=10 readonly>
<input id=inpu2d size=11>
<INPUT name=radi2 type=radio onclick=f_radi2() checked>baidu
<INPUT name=radi2 type=radio onclick=f_radi2()>google<br>
<iframe id=ifra2 src="about:" width=90% height=50%></iframe><br>

3.<br>
<input id=inpu3 onclick=f_inpu3();pagedown() type=button value="source">
between<input id=inpu3a>
and<input id=inpu3b>
=<input id=inpu3c><br>
<textarea id=text3 style="width: 90%; height: 50%"></textarea><br>

4.<br>
<input id=inpu4 onclick=f_inpu4();pageup() type=button value="result">
<input id=inpu4a><br>
<textarea id=text4 style="width: 90%; height: 50%"></textarea><br>

 

 

<script>
///////////////////////////// user function //////////////////////////////////
function f_inpu0()
{
  inpu0d.value=Date() //set start time
  inpu0e.value='' //set end time empty
  inpu2a.value=inpu0a.value //before search, set start char

  autorun() //run search
}
function autorun()
{
  if(Number(inpu0a.value)<Number(inpu0b.value)) //if OK continue Auto Run
  {
    inpu0e.value=Date() //set end time
    inpu0a.value++ //prepare for next char

    f_inpu2()
    f_inpu3()
    f_inpu4()

    setTimeout('autorun()',inpu0c.value) //delay for next Auto Run
  }
  else
  {
//alert(inpu0a.value+"\n"+inpu0b.value)
  }

  if(inpu0a.value%inpu0f.value==0) //if need give a report
  {
    report() //give a report
  }
}

function f_inpu0z()
{
  inpu0b.value=inpu0a.value //stop!!!
}

function f_radi1()
{
  if(radi1[0].checked==true)
  {
    inpu0a.value=0 //set autorun start
    inpu0b.value=0 //set autorun end
    text1.value=''
  }
  else if(radi1[1].checked==true) //if need 6763 of gb2312
  {
    inpu0a.value=0 //set autorun start
    inpu0b.value=6763 //set autorun end
    tmpstr=text0.value //get gb2312 full string
    tmpstr=tmpstr.substring(tmpstr.indexOf("01"),tmpstr.length) //del "...GB 2312-80"
    tmpstr=tmpstr.replace(/[^\u4e00-\u9fa5]/g,"") //del no GB2312
    text1.value=tmpstr //put string to text1
  }
  else if(radi1[2].checked==true) //if need 3755 of gb2312
  {
    inpu0a.value=0 //set autorun start
    inpu0b.value=3755 //set autorun end
    tmpstr=text0.value //get gb2312 full string
    tmpstr=tmpstr.substring(tmpstr.indexOf("01"),tmpstr.length) //del "...GB 2312-80"
    tmpstr=tmpstr.replace(/[^\u4e00-\u9fa5]/g,"") //del no GB2312
    text1.value=tmpstr //put string to text1
    text1.value=text1.value.substring(0,3755) //get the first 3755 char
  }
}

function f_inpu2()
{
  inpu2c.value=text1.value.charAt(inpu2a.value) //current char

  if(radi2[1].checked==true) //if google
  {
    inpu2c.value=encodeURIComponent(inpu2c.value) //change string to encode for google
  }

  tmpsrc = '<iframe id=ifra2 src="'
         + inpu2b.value
         + inpu2c.value
         + inpu2d.value
         + '"width=90%  height=50%></iframe>' //prepare the search char

  document.all.ifra2.outerHTML=tmpsrc //run search

  inpu2a.value++ //prepare next search
}

function f_radi2()
{
  if(radi2[0].checked==true) //if baidu
  {
    inpu2b.value="http://www1.baidu.com/baidu?word="
    inpu2c.value=""
    inpu2d.value=""
    inpu3a.value="百度为您找到相关网页约"
    inpu3b.value="篇,用时"
    inpu3c.value=""
  }
  else if(radi2[1].checked==true) //if google
  {
    inpu2b.value="http://www.google.com/search?hl=zh-CN&ie=UTF-8&oe=UTF-8&q="
    inpu2c.value=""
    inpu2d.value="&lr=lang_zh-CN"
    inpu3a.value="共有 <b>"
    inpu3b.value="</b> 项查询结果,这是第"
    inpu3c.value=""
  }
}

function f_inpu3()
{
  if(radi2[0].checked==true) //if baidu
  {
    text3.value=bytes2bstr(loadContent(document.getElementById("ifra2").src)) //put source
  }
  else if(radi2[1].checked==true) //if google
  {
    text3.value=loadUTF8(document.getElementById("ifra2").src) //the source of google is UTF-8
  }

  tmpstr=text3.value
  if(tmpstr.indexOf(inpu3a.value)>-1&&tmpstr.indexOf(inpu3b.value)>-1) //if found
  {
    tmpstr=tmpstr.substring(tmpstr.indexOf(inpu3a.value) + inpu3a.value.length,
                            tmpstr.indexOf(inpu3b.value)) //get useful source
  }
  else
  {
    tmpstr=":(" //if not found
  }
  inpu3c.value=tmpstr //write to inpu3c.value
}
function loadUTF8(strURL) //for google (used for "function f_inpu3()")
{
 var strContent = "";
 if (typeof strURL != "string" || strURL == "")return strContent;
 try
 {
  var oProxy = new ActiveXObject("Microsoft.XMLHTTP");
  
  oProxy["Open"]("GET", strURL, false);
  oProxy["Send"]();
  strContent = oProxy["responseText"]; //get Text html
///  strContent = oProxy["responseBody"]; //get Bin html, and then change2text
 }
 catch(e){status = e.description}
 return strContent;
}
function loadContent(strURL) //I get this code from a friend (used for "function f_inpu3()")
{
 var strContent = "";
 if (typeof strURL != "string" || strURL == "")return strContent;
 try
 {
  var oProxy = new ActiveXObject("Microsoft.XMLHTTP");
  
  oProxy["Open"]("GET", strURL, false);
  oProxy["Send"]();
///  strContent = oProxy["responseText"]; //get Text html
  strContent = oProxy["responseBody"]; //get Bin html, and then change2text
 }
 catch(e){status = e.description}
 return strContent;
}
function bytes2bstr(vin) //Have this code from a friend (used for "function f_inpu3()")
{
 var st = new ActiveXObject("adodb.stream")
 with (st){
  Type = 2 //var adTypeBinary = 1; var adTypeText = 2
  Open()
  WriteText(vin)
  Position = 0
  Charset = "GB2312"
  Position = 2
  return ReadText
 }
}

function f_inpu4()
{
  text4.value=text4.value+text1.value.charAt(inpu2a.value-1)+'\t'+inpu3c.value+'\n' //get current full result to text4
  text4.scrollTop=text4.scrollHeight //scroll down to bottom

  inpu4a.value=text4.value.split('\n').length-1 //totol line
}

function pagedown()
{
  document.body.scrollTop += document.body.clientHeight/2 //scroll down half screen
}

function pageup()
{
  document.body.scrollTop -= document.body.clientHeight //scroll up a screen
}

function report()
{
//  alert()
}
</script>


<script>
///////////////////////////// system function /////////////////////////////////
function window.onload()
{
  inpu2a.value=0 //set init is null
  f_radi1() //set default chars
  f_radi2() //set search engine
}
</script>

 

 

 

 


<textarea id=text0 style="visibility:hidden">
     中华人民共和国国家标准
    信息交换用汉字编码字符集
         基   本   集
          GB 2312-80


01 0 1 2 3 4 5 6 7 8 9
0     、 。 · ˉ ˇ ¨ 〃 々
1 — ~ ‖ … ‘ ’ “ ” 〔 〕
2 〈 〉 《 》 「 」 『 』 〖 〗
3 【 】 ± × ÷ ∶ ∧ ∨ ∑ ∏
4 ∪ ∩ ∈ ∷ √ ⊥ ∥ ∠ ⌒ ⊙
5 ∫ ∮ ≡ ≌ ≈ ∽ ∝ ≠ ≮ ≯
6 ≤ ≥ ∞ ∵ ∴ ♂ ♀ ° ′ ″
7 ℃ $ ¤ ¢ £ ‰ § № ☆ ★
8 ○ ● ◎ ◇ ◆ □ ■ △ ▲ ※
9 → ← ↑ ↓ 〓

02 0 1 2 3 4 5 6 7 8 9
0   ⅰ ⅱ ⅲ ⅳ ⅴ ⅵ ⅶ ⅷ ⅸ
1 ⅹ