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<div id="s">
<div id="ss">
<div id="sss">
$.ajax({
type: "POST",
url: "n.php",
data: dataString,
success: function(data) {
$("#s").html(data);//所有值都只能返回到s,不能指定不同的元素吗
}
});
if($a==""){
echo "a";
exit();
}
if($b==""){
echo "b";
exit();
}
if($c==""){
echo "c";
exit();
}
<div id="s">
<div id="ss">
<div id="sss">
var container = new Array();
container["a"]="s";
container["b"]="ss";
container["c"]="sss";
$.ajax({
type: "POST",
url: "n.php",
data: dataString,
success: function(data) {
var c = container[data]
$("#"+c).html(data);
});