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function ajax(){
var user = $("#user").val(); //ÕâÖ»ÊDZäÁ¿ÎÞËùν
var pwd = $("#pwd").val();
$.ajax({
url: "ajax.php",
type:"post",
dataType:"text/html",
data: "user=" + user + "&pwd=" + pwd,
error:function(msg){
alert("ajaxÇëÇóʧ°Ü");
} //¾ÍÊÇÕâÑùдÔÚÒ»Æð °ÑerrorÈ¥µôÇëÇó³É¹¦»¹
//¿ÉÒÔÌáʾ²»È¥µôsuccess¶¼²»Æð×÷ÓÃÁË
success:function(msg){
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PHP code:
$date = '2009-12-25';
$ptn = '/([\d]{4})[- \/](0?[\d]|1[0-2])[-\/ ](0?[\d]|[1-2][\d]|3[0-1])/';
if (preg_match($ptn,$date,$out))
{
print_r($out);exit();
}
½á¹ûΪ:
PHP code:
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$a = 100;
$b = $a;
$a = $a + 10;
echo $b; Çëд³ö$bµÄֵΪ? Çë˵³öΪʲô?
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