<script?type="text/javascript">
????$('#tab-1').click(function(){
????????var?data?=?Ajaxs("test.php");
????????alert(data);
????});
????function?Ajaxs($url,$urlType="get",$data=''){
????????$.ajax({
????????????type:?$urlType,
????????????url:?$url,
????????????data:$data,
????????????beforeSend:?function(){
????????????},
????????????success:?function(data){
????????????????alert(data);
????????????????return?data;
????????????},
????????????error:?function(){
????????????????alert('請求失敗');
????????????}
????????});
????}
</script>為什么?success :alert(data)可以將ajax返回的結(jié)果打印出來,而return ?data 會返回 ?undefined
jquery 返回值的問題
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2015-10-05 21:50:50