<script type="text/javascript"> $(function () { $.post("Ajax/HideHandler.ashx", { type: "getData" }, function (data) { if (data != null && data != "undefined" && data != "") { for (var i = 0; i < data.length; i++) { var detailItem= MatchUrl(data[i]); $("#detailItem").append(detailItem); } } else { var detailItem= "No data"; $("#detailItem").append(detailItem); } }, "json"); function MatchUrl(data) { var returnhtml = ""; //同步的AJAX調用纔有返回值 var id = $.ajax({ url: "Ajax/JudgeHandler.ashx", type: 'POST',async:false,cache:false, data: "action=1&id=" + data.ID, }).responseText; if (id == 0) { returnhtml = "item爲 0"; } else { returnhtml = id; } return returnhtml; } </script>
參數說明:javascript
async:默認值: true。默認設置下,全部請求均爲異步請求。若是須要發送同步請求,請將此選項設置爲 false。注意,同步請求將鎖住瀏覽器,用戶其它操做必須等待請求完成才能夠執行。html