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var xmlHttp = new XMLHttpRequest();
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try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");//Õë¶Ô½ÏеÄä¯ÀÀÆ÷
} catch (err) {
try {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");//Õë¶Ô½ÏÀϵÄä¯ÀÀÆ÷
} catch (err2) {
xmlHttp = false;
}
}
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if (!xmlHttp){
alert("ÎÞ·¨´´½¨ XMLHttpRequest ¶ÔÏó£¡");
}
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var xmlHttp = false;
try {
xmlHttp = new XMLHttpRequest();
} catch (trymicrosoft) {
try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (othermicrosoft) {
try {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (failed) {
xmlHttp = false;
}
}
}
if (!xmlHttp){
alert("ÎÞ·¨´´½¨ XMLHttpRequest ¶ÔÏó£¡");
}
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function getInfo() {
var num = document.getElementById("num").value;//»ñµÃ±íµ¥µÄÊý¾Ý
var url = "/ajax/1.php?n=" + escape(num);
xmlHttp.open("GET", url, true);//ÕâÀïµÄtrue´ú±íÊÇÒì²½ÇëÇó
}
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'id' int(11) NOT NULL auto_increment,
'area' varchar(255) NOT NULL,
'city' varchar(255) NOT NULL,
'code' varchar(6) NOT NULL,
&n ......
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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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