首先，您
hide要从
span没有该类的错误TAG 中删除该类。应该使用具有hide类的id =“
showResponseArea”从父div中移除hide类，其次，您需要
<<requestId>>使用id 来包装in span。喜欢
<div id="showResponseArea" ><span> <strong>Success !! </strong>Your request <span id="requestId"> // Request id goes here</span> has been successfuly created !!! </span>
然后在ajax成功函数
success: function(resObj){ $("#showResponseArea").removeClass("hide"); $("#showResponseArea").removeClass("alert-danger"); $("#showResponseArea").addClass("alert-success"); //OR $("#showResponseArea").removeClass("hide").show(); var requestId = resObj.requestId; $("#requestId").text(requestId ); },error: function(err,xhr,status){ $("#showResponseArea").removeClass("hide"); $("#showResponseArea").removeClass("alert-success"); $("#showResponseArea").addClass("alert-danger"); //OR $("#showResponseArea").removeClass("hide").show(); $("#requestId").text(xhr.responseText); }
