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call javascript in firefox


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NPN_GetURL(m_Instance, "javascript:test()",  NULL);
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 NPVariant rval;
 NPN_InvokeDefault(m_Npp,  objectDisconnect ,NULL, 0,&rval);
 NPN_ReleaseVariantValue(&rval);
ÒÔÏÂÊÇjavascript
 <script type="text/javascript"> 
   function test()
   {
       alert("ok");
   }
  </script>


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Èç¹ûͨ¹ýÑéÖ¤·µ»Øtrue,·ñÔò·µ»Øfalse
*/
function isNumberOr_Letter( s ){//ÅжÏÊÇ·ñÊÇÊý×Ö»ò×Öĸ
var regu = "^[0-9a-zA-Z\_]+$";
var re = new RegExp(regu);
if (re.test(s)) {
return true;
}else{
return false;
} ......

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 1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)> <td>no </table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" onc ......

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1. ×µÄ°ì·¨....... [ÎÒ¾ÍÔõô¸ÉµÄ.........]
function get()
{
    var s = 22.127456 + "";
    var str = s.substring(0,s.indexOf(".") + 3);
    alert(str);
}
2. ÕýÔò±í´ïʽЧ¹ ......

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<script type="text/javascript">
  function myInfo(){
    var name ="ÀÏÓã",age =27;
    var myInfo = "my name is" + name + "i am" + age  ......
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