blocks|key|3164038|text|error(jqXHR,+textStatus,+errorThrown)|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|3164039|http://api.jquery.com/jQuery.ajax/|unstyled|offset|length|3164040|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|Y|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|Q|8|@]|9|@$G|R|H|S|1|T]]|A|$]]|$1|I|3|-4|5|F|7|U|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|E]]]]

<pre><code>error(jqXHR, textStatus, errorThrown)
</code></pre>

<a href="http://api.jquery.com/jQuery.ajax/" rel="nofollow noreferrer">http://api.jquery.com/jQuery.ajax/</a>

blocks|key|3164042|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3164043|error:+function(jqXHR,+textStatus,+errorThrown)+{
++console.log(textStatus,+errorThrown);
}|code-block|syntax|javascript|3164044|如果您想要通知您的前端验证错误，请尝试返回json：|3164045|dataType:+'json',
success:+function(data,+textStatus,+jqXHR)+{
+++console.log(data.error);
}|3164046|你的asp脚本应该会返回：|3164047|{"error":+true}|3164048|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Try this:

<pre><code>error: function(jqXHR, textStatus, errorThrown) {
 console.log(textStatus, errorThrown);
}
</code></pre>

If you want to inform your frontend about a validation error, try to return json:

<pre><code>dataType: 'json',
success: function(data, textStatus, jqXHR) {
 console.log(data.error);
}
</code></pre>

Your asp script schould return:

<pre><code>{"error": true}
</code></pre>

blocks|key|263682|text|Ajax+error函数中必需的参数是jqXHR,+exception，您可以像下面这样使用它：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|263683|$.ajax({
++++url:+'some_unknown_page.html',
++++success:+function+(response)+{
++++++++$('#post').html(response.responseText);
++++},
++++error:+function+(jqXHR,+exception)+{
++++++++var+msg+=+'';
++++++++if+(jqXHR.status+===+0)+{
++++++++++++msg+=+'Not+connect.\n+Verify+Network.';
++++++++}+else+if+(jqXHR.status+==+404)+{
++++++++++++msg+=+'Requested+page+not+found.+[404]';
++++++++}+else+if+(jqXHR.status+==+500)+{
++++++++++++msg+=+'Internal+Server+Error+[500].';
++++++++}+else+if+(exception+===+'parsererror')+{
++++++++++++msg+=+'Requested+JSON+parse+failed.';
++++++++}+else+if+(exception+===+'timeout')+{
++++++++++++msg+=+'Time+out+error.';
++++++++}+else+if+(exception+===+'abort')+{
++++++++++++msg+=+'Ajax+request+aborted.';
++++++++}+else+{
++++++++++++msg+=+'Uncaught+Error.\n'+%2B+jqXHR.responseText;
++++++++}
++++++++$('#post').html(msg);
++++},
});|code-block|syntax|javascript|263684|263685|263686|参数|263687|jqXHR:|BOLD|263688|它实际上是一个错误对象，如下所示|263689|​|263690|📷|atomic|263691|263692|您也可以通过在error函数中使用console.log在您自己的浏览器控制台中查看它，如下所示：|263693|error:+function+(jqXHR,+exception)+{
++++console.log(jqXHR);
++++//+Your+error+handling+logic+here..
}|263694|我们使用此对象的status属性来获取错误代码，例如，如果我们得到status+=+404，这意味着无法找到请求的页面。它根本不存在。基于该状态代码，我们可以将用户重定向到登录页面或我们的业务逻辑所需的任何位置。|263695|异常：|263696|这是显示异常类型的字符串变量。因此，如果我们得到404错误，exception文本将简单地是'+error‘。同样，我们可能会得到'timeout'，'abort‘作为其他异常文本。|263697|263698|263699|+弃用通知：+jqXHR.success()、jqXHR.error()和jqXHR.complete()回调从jQuery+1.8起不再推荐使用。要为最终删除它们做好代码准备，请改用jqXHR.done()、jqXHR.fail()和jqXHR.always()。|blockquote|263700|263701|263702|因此，如果您使用的是jQuery+1.8或更高版本的，我们需要更新成功和错误函数逻辑，如下所示：|263703|//+Assign+handlers+immediately+after+making+the+request,
//+and+remember+the+jqXHR+object+for+this+request
var+jqxhr+=+$.ajax("some_unknown_page.html")
++++.done(function+(response)+{
++++++++//+success+logic+here
++++++++$('#post').html(response.responseText);
++++})
++++.fail(function+(jqXHR,+exception)+{
++++++++//+Our+error+logic+here
++++++++var+msg+=+'';
++++++++if+(jqXHR.status+===+0)+{
++++++++++++msg+=+'Not+connect.\n+Verify+Network.';
++++++++}+else+if+(jqXHR.status+==+404)+{
++++++++++++msg+=+'Requested+page+not+found.+[404]';
++++++++}+else+if+(jqXHR.status+==+500)+{
++++++++++++msg+=+'Internal+Server+Error+[500].';
++++++++}+else+if+(exception+===+'parsererror')+{
++++++++++++msg+=+'Requested+JSON+parse+failed.';
++++++++}+else+if+(exception+===+'timeout')+{
++++++++++++msg+=+'Time+out+error.';
++++++++}+else+if+(exception+===+'abort')+{
++++++++++++msg+=+'Ajax+request+aborted.';
++++++++}+else+{
++++++++++++msg+=+'Uncaught+Error.\n'+%2B+jqXHR.responseText;
++++++++}
++++++++$('#post').html(msg);
++++})
++++.always(function+()+{
++++++++alert("complete");
++++});|263704|希望它能帮上忙！|263705|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/f30a179cc3166240590afac1ff2287c7.jpeg|imageAlt^0|5|5|J|G|0|0|0|0|0|0|6|0|0|0|0|1|0|0|0|7|5|H|B|0|0|8|6|0|0|3|0|U|9|0|0|0|1|5|7|F|N|D|11|G|2K|C|2X|C|3A|E|0|0|0|A|G|0|0|0^^$0|@$1|2|3|4|5|6|7|1V|8|@$9|1W|A|1X|B|C]|$9|1Y|A|1Z|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|20|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|21|8|@]|D|@]|E|$]]|$1|L|3|-4|5|6|7|22|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|23|8|@]|D|@]|E|$]]|$1|O|3|P|5|6|7|24|8|@$9|25|A|26|B|Q]]|D|@]|E|$]]|$1|R|3|S|5|6|7|27|8|@]|D|@]|E|$]]|$1|T|3|U|5|6|7|28|8|@]|D|@]|E|$]]|$1|V|3|W|5|X|7|29|8|@]|D|@$9|2A|A|2B|1|2C]]|E|$]]|$1|Y|3|U|5|6|7|2D|8|@]|D|@]|E|$]]|$1|Z|3|10|5|6|7|2E|8|@$9|2F|A|2G|B|C]|$9|2H|A|2I|B|C]]|D|@]|E|$]]|$1|11|3|12|5|H|7|2J|8|@]|D|@]|E|$I|J]]|$1|13|3|14|5|6|7|2K|8|@$9|2L|A|2M|B|C]]|D|@]|E|$]]|$1|15|3|16|5|6|7|2N|8|@$9|2O|A|2P|B|Q]]|D|@]|E|$]]|$1|17|3|18|5|6|7|2Q|8|@$9|2R|A|2S|B|C]]|D|@]|E|$]]|$1|19|3|-4|5|6|7|2T|8|@]|D|@]|E|$]]|$1|1A|3|-4|5|6|7|2U|8|@]|D|@]|E|$]]|$1|1B|3|1C|5|1D|7|2V|8|@$9|2W|A|2X|B|Q]|$9|2Y|A|2Z|B|C]|$9|30|A|31|B|C]|$9|32|A|33|B|C]|$9|34|A|35|B|C]|$9|36|A|37|B|C]|$9|38|A|39|B|C]]|D|@]|E|$]]|$1|1E|3|-4|5|6|7|3A|8|@]|D|@]|E|$]]|$1|1F|3|-4|5|6|7|3B|8|@]|D|@]|E|$]]|$1|1G|3|1H|5|6|7|3C|8|@$9|3D|A|3E|B|Q]]|D|@]|E|$]]|$1|1I|3|1J|5|H|7|3F|8|@]|D|@]|E|$I|J]]|$1|1K|3|1L|5|6|7|3G|8|@]|D|@]|E|$]]|$1|1M|3|-4|5|6|7|3H|8|@]|D|@]|E|$]]]|1N|$1O|$5|1P|1Q|1R|E|$1S|1T|1U|-4]]]]

The required parameters in an Ajax <code>error</code> function are <code>jqXHR, exception</code> and you can use it like below:

<pre><code>$.ajax({
 url: 'some_unknown_page.html',
 success: function (response) {
 $('#post').html(response.responseText);
 },
 error: function (jqXHR, exception) {
 var msg = '';
 if (jqXHR.status === 0) {
 msg = 'Not connect.\n Verify Network.';
 } else if (jqXHR.status == 404) {
 msg = 'Requested page not found. [404]';
 } else if (jqXHR.status == 500) {
 msg = 'Internal Server Error [500].';
 } else if (exception === 'parsererror') {
 msg = 'Requested JSON parse failed.';
 } else if (exception === 'timeout') {
 msg = 'Time out error.';
 } else if (exception === 'abort') {
 msg = 'Ajax request aborted.';
 } else {
 msg = 'Uncaught Error.\n' + jqXHR.responseText;
 }
 $('#post').html(msg);
 },
});
</code></pre>

<a href="http://jsfiddle.net/Ln580frh/">DEMO FIDDLE</a>

<hr>

<h2>Parameters</h2>

jqXHR:

Its actually an error object which is looks like this

<a href="https://i.stack.imgur.com/rU0pw.jpg"><img src="https://i.stack.imgur.com/rU0pw.jpg" alt="Ajax error jqXHR object"></a>

You can also view this in your own browser console, by using <code>console.log</code> inside the <code>error</code> function like:

<pre><code>error: function (jqXHR, exception) {
 console.log(jqXHR);
 // Your error handling logic here..
}
</code></pre>

We are using the <code>status</code> property from this object to get the error code, like if we get status = 404 this means that requested page could not be found. It doesn't exists at all. Based on that status code we can redirect users to login page or whatever our business logic requires.

exception:

This is string variable which shows the exception type. So, if we are getting 404 error, <code>exception</code> text would be simply 'error'. Similarly, we might get 'timeout', 'abort' as other exception texts.

<hr>

<blockquote>
 Deprecation Notice: The <code>jqXHR.success()</code>, <code>jqXHR.error()</code>, and <code>jqXHR.complete()</code> callbacks are deprecated as of jQuery 1.8. To prepare
 your code for their eventual removal, use <code>jqXHR.done()</code>, <code>jqXHR.fail()</code>,
 and <code>jqXHR.always()</code> instead.
</blockquote>

So, in case you are using jQuery 1.8 or above we will need to update the success and error function logic like:-

<pre><code>// Assign handlers immediately after making the request,
// and remember the jqXHR object for this request
var jqxhr = $.ajax("some_unknown_page.html")
 .done(function (response) {
 // success logic here
 $('#post').html(response.responseText);
 })
 .fail(function (jqXHR, exception) {
 // Our error logic here
 var msg = '';
 if (jqXHR.status === 0) {
 msg = 'Not connect.\n Verify Network.';
 } else if (jqXHR.status == 404) {
 msg = 'Requested page not found. [404]';
 } else if (jqXHR.status == 500) {
 msg = 'Internal Server Error [500].';
 } else if (exception === 'parsererror') {
 msg = 'Requested JSON parse failed.';
 } else if (exception === 'timeout') {
 msg = 'Time out error.';
 } else if (exception === 'abort') {
 msg = 'Ajax request aborted.';
 } else {
 msg = 'Uncaught Error.\n' + jqXHR.responseText;
 }
 $('#post').html(msg);
 })
 .always(function () {
 alert("complete");
 });
</code></pre>

Hope it helps!

blocks|key|258294|text|++++++++++cache:+false,
++++++++++url:+"addInterview_Code.asp",
++++++++++type:+"POST",
++++++++++datatype:+"text",
++++++++++data:+strData,
++++++++++success:+function+(html)+{
++++++++++++++alert('successful+:+'+%2B+html);
++++++++++++++$("#result").html("Successful");
++++++++++},
++++++++++error:+function(data,+errorThrown)
++++++++++{
++++++++++++++alert('request+failed+:'%2BerrorThrown);
++++++++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|258295|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> cache: false,
 url: "addInterview_Code.asp",
 type: "POST",
 datatype: "text",
 data: strData,
 success: function (html) {
 alert('successful : ' + html);
 $("#result").html("Successful");
 },
 error: function(data, errorThrown)
 {
 alert('request failed :'+errorThrown);
 }
</code></pre>

blocks|key|263710|text|下面是如何提取asp错误的方法。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|263711|++++++++++++++cache:+false,
++++++++++++++url:+"addInterview_Code.asp",
++++++++++++++type:+"POST",
++++++++++++++datatype:+"text",
++++++++++++++data:+strData,
++++++++++++++success:+function+(html)+{
++++++++++++++++++alert('successful+:+'+%2B+html);
++++++++++++++++++$("#result").html("Successful");
++++++++++++++},
++++++++++++++error:+function+(jqXHR,+textStatus,+errorThrown)+{
++++++++++++++++++if+(jqXHR.status+==+500)+{
++++++++++++++++++++++alert('Internal+error:+'+%2B+jqXHR.responseText);
++++++++++++++++++}+else+{
++++++++++++++++++++++alert('Unexpected+error.');
++++++++++++++++++}
++++++++++++++}|code-block|syntax|javascript|263712|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here is how you pull the asp error out.

<pre><code> cache: false,
 url: "addInterview_Code.asp",
 type: "POST",
 datatype: "text",
 data: strData,
 success: function (html) {
 alert('successful : ' + html);
 $("#result").html("Successful");
 },
 error: function (jqXHR, textStatus, errorThrown) {
 if (jqXHR.status == 500) {
 alert('Internal error: ' + jqXHR.responseText);
 } else {
 alert('Unexpected error.');
 }
 }
</code></pre>

blocks|key|2950420|text|来自jquery.com：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2950421|The+jqXHR.success(),+jqXHR.error(),+and+jqXHR.complete()
callback+methods+introduced+injQuery+1.5+are+deprecated
as+of+jQuery+1.8.+To+prepare+your+code+for+their+eventual+
removal,+use+jqXHR.done(),+jqXHR.fail(),+and+jqXHR.always()+instead.|code-block|syntax|javascript|2950422|如果您想要全局处理程序，您可以使用：|2950423|.ajaxStart(),+.ajaxStop(),
.ajaxComplete(),+.ajaxError(),
.ajaxSuccess(),+.ajaxSend()|2950424|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

From jquery.com:

<pre><code>The jqXHR.success(), jqXHR.error(), and jqXHR.complete()
callback methods introduced injQuery 1.5 are deprecated
as of jQuery 1.8. To prepare your code for their eventual 
removal, use jqXHR.done(), jqXHR.fail(), and jqXHR.always() instead.
</code></pre>

If you want global handlers you can use:

<pre><code>.ajaxStart(), .ajaxStop(),
.ajaxComplete(), .ajaxError(),
.ajaxSuccess(), .ajaxSend()
</code></pre>

blocks|key|3164233|text|您正在使用一个函数|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3164234|error(error)+|code-block|syntax|javascript|3164235|但是jquery实际上是在寻找一个有三个参数的函数：|3164236|error(jqXHR,+textStatus,+errorThrown)|3164237|您还需要添加两个参数。|3164238|另外:请看一下上面提到‘弃用’的所有评论:)|3164239|$.ajax("www.stackoverflow.com/api/whatever",+{
++++dataType:"JSON"
++++data:+{+id=1,+name='example'+}
}).succes(function+(result)+{
++++//+use+result
}).error(function+(jqXHR,+textStatus,+errorThrown)+{
++++//+handle+error
});|3164240|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|Y|8|@]|9|@]|A|$E|F]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

you're using a function 

<pre><code>error(error) 
</code></pre>

but jquery is actually looking for a function with three parameters:

<pre><code>error(jqXHR, textStatus, errorThrown)
</code></pre>

you'll need to add two more parameters.

ALSO: please have a look at all the comments above that mention 'deprecated' :)

<pre><code>$.ajax("www.stackoverflow.com/api/whatever", {
 dataType:"JSON"
 data: { id=1, name='example' }
}).succes(function (result) {
 // use result
}).error(function (jqXHR, textStatus, errorThrown) {
 // handle error
});
</code></pre>

blocks|key|260494|text|您可以使用类似以下内容：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|260495|注意：+responseText返回服务器response，statusText返回预定义的|offset|length|style|BOLD|CODE|260496|status+error.for的消息，例如：|260497|在像Yii2这样的框架中，responseText返回类似于"Not+Found+(#404)"的内容，但是|260498|statusText返回"Not+Found".|260499|$.ajax({
++++cache:+false,
++++url:+"addInterview_Code.asp",
++++type:+"POST",
++++datatype:+"text",
++++data:+strData,
++++success:+function+(html)+{
++++++++alert('successful+:+'+%2B+html);
++++++++$("#result").html("Successful");
++++},
++++error:+function+(data)+{
++++++++console.log(data.status+%2B+':'+%2B+data.statusText,data.responseText);
++++}
});|code-block|syntax|javascript|260500|entityMap|0|LINK|mutability|MUTABLE|url|https://www.yiiframework.com/^0|0|0|3|4|C|L|8|U|A|0|0|6|0|D|C|U|I|2|4|0|0|0|A|C|B|N|1|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|12|8|@$D|13|E|14|F|G]|$D|15|E|16|F|H]|$D|17|E|18|F|H]|$D|19|E|1A|F|H]]|9|@]|A|$]]|$1|I|3|J|5|6|7|1B|8|@$D|1C|E|1D|F|H]]|9|@]|A|$]]|$1|K|3|L|5|6|7|1E|8|@$D|1F|E|1G|F|H]|$D|1H|E|1I|F|H]]|9|@$D|1J|E|1K|1|1L]]|A|$]]|$1|M|3|N|5|6|7|1M|8|@$D|1N|E|1O|F|H]|$D|1P|E|1Q|F|H]|$D|1R|E|1S|F|G]]|9|@]|A|$]]|$1|O|3|P|5|Q|7|1T|8|@]|9|@]|A|$R|S]]|$1|T|3|-4|5|6|7|1U|8|@]|9|@]|A|$]]]|U|$V|$5|W|X|Y|A|$Z|10]]]]

You can use something like this: 
note: <code>responseText</code> returns server <code>response</code> and <code>statusText</code> returns the predefined 
message for <code>status</code> error.for e.g: 
<code>responseText</code> returns something like <code>&quot;Not Found (#404)&quot;</code> in some frameworks like <a href="https://www.yiiframework.com/" rel="nofollow noreferrer">Yii2</a> but 
<code>statusText</code> returns <code>&quot;Not Found&quot;</code>.
<pre><code>$.ajax({
 cache: false,
 url: &quot;addInterview_Code.asp&quot;,
 type: &quot;POST&quot;,
 datatype: &quot;text&quot;,
 data: strData,
 success: function (html) {
 alert('successful : ' + html);
 $(&quot;#result&quot;).html(&quot;Successful&quot;);
 },
 error: function (data) {
 console.log(data.status + ':' + data.statusText,data.responseText);
 }
});
</code></pre>

blocks|key|258341|text|这对我很有效。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|258342|$.ajax({
++++type:+'POST',
++++url:+url,
++++data:+{
++++++++menu:+str
++++},
++++beforeSend:+function(){
++++++++$.notify("sorting",+"info");
++++},
++++success:+function(data)+{
++++++++$.notify("success",+"success");
++++},
++++error:+function+(data)+{
++++++++$.notify("Opps!",+"error");
++++}
++++});|code-block|syntax|javascript|258343|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This works for me.
<pre><code>$.ajax({
 type: 'POST',
 url: url,
 data: {
 menu: str
 },
 beforeSend: function(){
 $.notify(&quot;sorting&quot;, &quot;info&quot;);
 },
 success: function(data) {
 $.notify(&quot;success&quot;, &quot;success&quot;);
 },
 error: function (data) {
 $.notify(&quot;Opps!&quot;, &quot;error&quot;);
 }
 });
</code></pre>

I have an ajax call passing data to a page which then returns a value.

I have retrieved the successful call from the page but i have coded it so that it raises an error in the asp. How do i retrieve that error from the jquery?

For example:

<pre><code>cache: false,
url: "addInterview_Code.asp",
type: "POST",
datatype: "text",
data: strData,
success: function (html) {
 alert('successful : ' + html);
 $("#result").html("Successful");
},
error: function (error) {
 **alert('error; ' + eval(error));**
}
</code></pre>

It's the error bit that I don't understand. In the function what parameter do I need to put, so that I can then use the error message that I raised in the server.

jQuery ajax error function

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我有一个ajax调用，它将数据传递给一个页面，然后该页面返回一个值。我已经从页面中检索到了成功的调用，但我对它进行了编码，使其在asp中引发错误。如何从jquery中检索错误？例如：cache: false,url: "addInterview_Code.asp",type: "POST",datatype: "tex...

问jQuery ajax错误函数
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