radio按钮的全选
<script language="javascript">
function CheckAll(obj, oValue){
var oBool = false;
var oTable = document.all['oTable'];
for (var i=1; i<oTable.rows.length; i++) {
for (var j=0; j<oTable.rows[i].cells[0].children.length; j++) {
oBool = (oTable.rows[i].cells[0].children[j].tagName=='INPUT') && (oTable.rows[i].cells[0].children[j].type=='radio') && (oTable.rows[i].cells[0].children[j].value==oValue);
if (oBool) {
oTable.rows[i].cells[0].children[j].checked = true;
}
}
}
for (var i=0; i<oTable.rows[0].cells[0].children.length; i++)
oTable.rows[0].cells[0].children[i].checked = (oTable.rows[0].cells[0].children[i] == obj);
}
</script>
<table id="oTable">
<tr>
<td> <input type="checkbox" name="a" value="1" onclick="CheckAll(this, value);"> 全优<input type="checkbox" name="a" value="2" onclick="CheckAll(this, value);"> 全良<input type="checkbox" name="a" value="3" onclick="CheckAll(this, value);">全及格 </td>
</tr>
<tr>
<td> <input type="radio" name="a" value="1"> 优<input type="radio" name="a" value="2"> 良 <input type="radio" name="a" value="3"> 及格 </td>
</tr>
<tr>
<td> <input type="radio" name="b" value="1"> 优<input type="radio" name="b" value="2"> 良 <input type="radio" name="b" value="3"> 及格 </td>
</tr>
<tr>
<td> <input type="radio" name="c" value="1"> 优<input type="radio" name="c" value="2"> 良 <input type="radio" name="c" value="3"> 及格 </td>
</tr>
<tr>
<td> <input type="radio" name="d" value="1"> 优<input type="radio" name="d" value="2"> 良 <input type="radio" name="d" value="3"> 及格 </td>
</tr>
<tr>
<td> <input type="radio" name="e" value="1"> 优<input type="radio" name="e" value="2"> 良 <input type="radio" name="e" value="3"> 及格 </td>
</tr>
<tr>
<td> <input type="radio" name="f" value="1"> 优<input type="radio" name="f" value="2"> 良 <input type="radio" name="f" value="3"> 及格 </td>
</tr>
</table>
网页源代码转为UBB代码 JS
<SCRIPT language=JavaScript1.2>
function html_trans(str) {
str = str.replace(/\r/g,"");
str = str.replace(/on(load|click|dbclick|mouseover|mousedown|mouseup)="[^"]+"/ig,"");
str = str.replace(/<script[^>]*?>([\w\W]*?)<\/script>/ig,"");
str = str.replace(/<a[^>]+href="([^"]+)"[^>]*>(.*?)<\/a>/ig,"\n[url=$1]$2[/url]\n");
str = str.replace(/<font[^>]+color=([^ >]+)[^>]*>(.*?)<\/font>/ig,"\n[color=$1]$2[/color]\n");
str = str.replace(/<img[^>]+src="([^"]+)"[^>]*>/ig,"\n[img]$1[/img]\n");
str = str.replace(/<([\/]?)b>/ig,"[$1b]");
str = str.replace(/<([\/]?)strong>/ig,"[$1b]");
str = str.replace(/<([\/]?)u>/ig,"[$1u]");
str = str.replace(/<([\/]?)i>/ig,"[$1i]");
str = str.replace(/ /g," ");
str = str.replace(/&/g,"&");
str = str.replace(/"/g,"\"");
str = str.replace(/</g,"<");
str = str.replace(/>/g,">");
str = str.replace(/<br>/ig,"\n");
str = str.replace(/<[^>]*?>/g,"");
str = str.replace(/\[url=([^\]]+)\]\n(\[img\]\1\[\/img\])\n\[\/url\]/g,"$2");
str = str.replace(/\n+/g,"\n");
return str;
}
function trans(){
var str = "";
rtf.focus();
rtf.document.body.innerHTML = "";
rtf.document.execCommand("paste");
str = rtf.document.body.innerHTML;
if(str.length == 0) {
alert("剪切版不存在超文本数据！");
return "";
}
return html_trans(str);
}
</SCRIPT>
实现从指定时间向下推N个月的函数
<?
/*
* 作者:心灯
* 功能:实现从指定时间向下推N个月的函数
* month($ymd,$len) $ymd时间，$len推出几个月
* $ymd='2005-01-01';
*/
function month($ymd='',$len='12'){
$month = array();
$lang = $lang."<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\">";
if($ymd){//判断时间格式是否正确
if(!ereg("([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})",$ymd)){
echo "<script>alert('函数参数中的日期格式不对');history.back()</script>";
exit;
}
}
if($len){
if(!ereg("[0-9]+",$len)){
echo $lang."<script>alert('函数中的时间长度中含有非法字段');history.back()</script>";
exit;
}
}
for($i=0;$i<$len;$i++){
if($i==0){
$mktime = $ymd?strtotime($ymd):time();
}
$month[] = date("Y-m",$mktime);//可以根据需要来设计置你要的格式
$day = date("t",$mktime);
if($i==0)
$reday = date("d",$mktime);
else
$reday = $day;
$t1 = $mktime;
$mktime=date("Y-m-d",mktime(date("H",$t1),date("i",$t1),date("s",$t1),date("m",$t1),date("d",$t1)-$reday,date("Y",$t1)));
$mktime =strtotime($mktime);
}
return $month;
}
$month = month('', 3);
foreach($month as $key => $v){
echo $v."<br>";
}
?>