blocks|key|3030042|text|使用ajax的数据选项。您可以通过ajax中的data选项和定义发送方式(+POST或GET)的type将数据对象发送到服务器。默认类型为GET方法|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3030043|尝尝这个|3030044|$.ajax({
++url:+"ajax.aspx",
++type:+"get",+//send+it+through+get+method
++data:+{+
++++ajaxid:+4,+
++++UserID:+UserID,+
++++EmailAddress:+EmailAddress
++},
++success:+function(response)+{
++++//Do+Something
++},
++error:+function(xhr)+{
++++//Do+Something+to+handle+error
++}
});|code-block|syntax|javascript|3030045|您可以通过以下方式获取数据(如果您正在使用PHP)|3030046|+$_GET['ajaxid']+//gives+4
+$_GET['UserID']+//gives+you+the+sent+userid|3030047|在aspx中，我相信它是(可能是错误的)|3030048|+Request.QueryString["ajaxid"].ToString();+|3030049|entityMap^0|N|4|12|4|17|3|1C|4|1X|3|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]|$9|11|A|12|B|C]|$9|13|A|14|B|C]|$9|15|A|16|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|17|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|18|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|19|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|1A|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|1B|8|@]|D|@]|E|$]]|$1|S|3|T|5|J|7|1C|8|@]|D|@]|E|$K|L]]|$1|U|3|-4|5|6|7|1D|8|@]|D|@]|E|$]]]|V|$]]

Use data option of ajax. You can send data object to server by <code>data</code> option in ajax and the <code>type</code> which defines how you are sending it (either <code>POST</code> or <code>GET</code>). The default type is <code>GET</code> method

Try this

<pre><code>$.ajax({
 url: "ajax.aspx",
 type: "get", //send it through get method
 data: { 
 ajaxid: 4, 
 UserID: UserID, 
 EmailAddress: EmailAddress
 },
 success: function(response) {
 //Do Something
 },
 error: function(xhr) {
 //Do Something to handle error
 }
});
</code></pre>

And you can get the data by (if you are using PHP)

<pre><code> $_GET['ajaxid'] //gives 4
 $_GET['UserID'] //gives you the sent userid
</code></pre>

In aspx, I believe it is (might be wrong)

<pre><code> Request.QueryString["ajaxid"].ToString(); 
</code></pre>

blocks|key|193388|text|尝试添加以下内容：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|193389|$.ajax({
++++url:+"ajax.aspx",
++++type:'get',
++++data:+{ajaxid:4,+UserID:+UserID+,+EmailAddress:+encodeURIComponent(EmailAddress)},
++++dataType:+'json',
++++success:+function(response)+{
++++++//Do+Something
++++},
++++error:+function(xhr)+{
++++//Do+Something+to+handle+error
++++}
});|code-block|syntax|javascript|193390|根据所需的数据类型，您可以将html,+json,+script,+xml|offset|length|style|CODE|193391|entityMap^0|0|0|E|N|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Try adding this:

<pre><code>$.ajax({
 url: "ajax.aspx",
 type:'get',
 data: {ajaxid:4, UserID: UserID , EmailAddress: encodeURIComponent(EmailAddress)},
 dataType: 'json',
 success: function(response) {
 //Do Something
 },
 error: function(xhr) {
 //Do Something to handle error
 }
});
</code></pre>

Depends on what datatype is expected, you can assign <code>html, json, script, xml</code>

blocks|key|2817759|text|将参数放入ajax调用的data部分。参见the+docs。如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2817760|$.ajax({
++++url:+"/TestPage.aspx",
++++data:+{"first":+"Manu","Last":"Sharma"},
++++success:+function(response)+{
++++++++//Do+Something
++++},
++++error:+function(xhr)+{
++++++++//Do+Something+to+handle+error
++++}
});|code-block|syntax|javascript|2817761|entityMap|0|LINK|mutability|MUTABLE|url|http://api.jquery.com/jQuery.ajax/^0|5|4|C|4|L|8|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]]|D|@$9|X|A|Y|1|Z]]|E|$]]|$1|F|3|G|5|H|7|10|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|L|$M|$5|N|O|P|E|$Q|R]]]]

Put your params in the <code>data</code> part of the <code>ajax</code> call. See <a href="http://api.jquery.com/jQuery.ajax/" rel="noreferrer">the docs</a>. Like so:

<pre><code>$.ajax({
 url: "/TestPage.aspx",
 data: {"first": "Manu","Last":"Sharma"},
 success: function(response) {
 //Do Something
 },
 error: function(xhr) {
 //Do Something to handle error
 }
});
</code></pre>

blocks|key|3030127|text|您可以使用$.ajax()，如果您不想将参数直接放入URL中，则可以使用data:。被追加到URL的|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3030128|来源：http://api.jquery.com/jQuery.ajax/|3030129|entityMap|0|LINK|mutability|MUTABLE|url|http://api.jquery.com/jQuery.ajax/^0|5|8|10|5|0|3|Y|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]|$9|S|A|T|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|U|8|@]|D|@$9|V|A|W|1|X]]|E|$]]|$1|H|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

You can use the <code>$.ajax()</code>, and if you don't want to put the parameters directly into the URL, use the <code>data:</code>. That's appended to the URL

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

blocks|key|2817902|text|data属性允许您在字符串中发送。在服务器端代码中，将其作为字符串参数名"myVar“接受，然后就可以将其解析出来。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2817903|$.ajax({
++++url:+"ajax.aspx",
++++data:+[myVar+=+{id:+4,+email:+'emailaddress',+myArray:+[1,+2,+3]}];
++++success:+function(response)+{
++++//Do+Something
++++},
++++error:+function(xhr)+{
++++//Do+Something+to+handle+error
++++}
});|code-block|syntax|javascript|2817904|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|$]]

The data property allows you to send in a string. On your server side code, accept it as a string argument name "myVar" and then you can parse it out. 

<pre><code>$.ajax({
 url: "ajax.aspx",
 data: [myVar = {id: 4, email: 'emailaddress', myArray: [1, 2, 3]}];
 success: function(response) {
 //Do Something
 },
 error: function(xhr) {
 //Do Something to handle error
 }
});
</code></pre>

blocks|key|3030254|text|ajax方法的data参数允许您将数据发送到服务器side.On服务器端，您可以请求data.See代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3030255|var+id=5;
$.ajax({
++++type:+"get",
++++url:+"url+of+server+side+script",
++++data:{id:id},
++++success:+function(res){
++++++++console.log(res);
++++},
error:function(error)
{
console.log(error);
}
});|code-block|syntax|javascript|3030256|在服务器端，使用$_GET变量接收它。|3030257|$_GET['id'];|3030258|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|$]]

The data parameter of ajax method allows you send data to server side.On server side you can request the data.See the code

<pre><code>var id=5;
$.ajax({
 type: "get",
 url: "url of server side script",
 data:{id:id},
 success: function(res){
 console.log(res);
 },
error:function(error)
{
console.log(error);
}
});
</code></pre>

At server side receive it using $_GET variable.

<pre><code>$_GET['id'];
</code></pre>

blocks|key|2817947|text|我也有同样的问题，我指定了data，但浏览器正在向以[Object+object]结尾的URL发送请求。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|2817948|您应该将processData设置为true。|2817949|processData:+true,+//+You+should+comment+this+out+if+is+false+or+set+to+true|code-block|syntax|javascript|2817950|entityMap^0|D|4|Q|F|0|4|B|I|4|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]|$9|W|A|X|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|Y|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|N|$]]

Had the same problem where I specified <code>data</code> but the browser was sending requests to URL ending with <code>[Object object]</code>. 

You should have <code>processData</code> set to <code>true</code>. 

<pre><code>processData: true, // You should comment this out if is false or set to true
</code></pre>

blocks|key|193470|text|以下是使用jQuery+$.get的语法|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|193471|$.get(url,+data,+successCallback,+datatype)|code-block|syntax|javascript|193472|所以在你的案例中，这等同于，|193473|var+url+=+'ajax.asp';
var+data+=+{+ajaxid:+4,+UserID:+UserID,+EmailAddress:+EmailAddress+};
var+datatype+=+'jsonp';

function+success(response)+{
//+do+something+here+
}

$.get('ajax.aspx',+data,+success,+datatype)|193474|备注+$.get不提供设置错误处理程序的机会。但有几种方法可以使用$.ajaxSetup()、$.ajaxError()或在$.get上链接.fail，如下所示|BOLD|193475|$.get(url,+data,+success,+datatype)
+.fail(function(){
})|193476|将数据类型设置为'jsonp‘的原因是浏览器的同源策略问题，但如果您在托管javascript的同一个域上发出请求，则应该可以将数据类型设置为json。|193477|如果您不想使用jquery+$.get，那么对于$.ajax可以使用see+the+docs，它可以提供更大的灵活性|193478|entityMap|0|LINK|mutability|MUTABLE|url|https://api.jquery.com/jquery.ajaxsetup/|1|http://api.jquery.com/ajaxerror/|2|https://api.jquery.com/jQuery.ajax/^0|C|5|0|0|0|0|0|2|3|5|1Q|5|1Y|5|X|D|0|1B|D|1|0|0|1Z|4|0|E|5|O|6|Y|C|2|0^^$0|@$1|2|3|4|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|1C|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1D|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|1E|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1F|8|@$9|1G|A|1H|B|Q]|$9|1I|A|1J|B|C]|$9|1K|A|1L|B|C]|$9|1M|A|1N|B|C]]|D|@$9|1O|A|1P|1|1Q]|$9|1R|A|1S|1|1T]]|E|$]]|$1|R|3|S|5|H|7|1U|8|@]|D|@]|E|$I|J]]|$1|T|3|U|5|6|7|1V|8|@$9|1W|A|1X|B|C]]|D|@]|E|$]]|$1|V|3|W|5|6|7|1Y|8|@$9|1Z|A|20|B|C]|$9|21|A|22|B|C]]|D|@$9|23|A|24|1|25]]|E|$]]|$1|X|3|-4|5|6|7|26|8|@]|D|@]|E|$]]]|Y|$Z|$5|10|11|12|E|$13|14]]|15|$5|10|11|12|E|$13|16]]|17|$5|10|11|12|E|$13|18]]]]

Here is the syntax using jQuery <code>$.get</code> 

<pre><code>$.get(url, data, successCallback, datatype)
</code></pre>

So in your case, that would equate to, 

<pre><code>var url = 'ajax.asp';
var data = { ajaxid: 4, UserID: UserID, EmailAddress: EmailAddress };
var datatype = 'jsonp';

function success(response) {
// do something here 
}

$.get('ajax.aspx', data, success, datatype)
</code></pre>

Note 
<code>$.get</code> does not give you the opportunity to set an error handler. But there are several ways to do it either using <a href="https://api.jquery.com/jquery.ajaxsetup/" rel="noreferrer">$.ajaxSetup()</a>, <a href="http://api.jquery.com/ajaxerror/" rel="noreferrer">$.ajaxError()</a> or chaining a <code>.fail</code> on your <code>$.get</code> like below 

<pre><code>$.get(url, data, success, datatype)
 .fail(function(){
})
</code></pre>

The reason for setting the datatype as 'jsonp' is due to browser same origin policy issues, but if you are making the request on the same domain where your javascript is hosted, you should be fine with datatype set to <code>json</code>. 

If you don't want to use the jquery <code>$.get</code> then <a href="https://api.jquery.com/jQuery.ajax/" rel="noreferrer">see the docs</a> for <code>$.ajax</code> which allows room for more flexibility

How should I be passing query string values in a jQuery Ajax request? I currently do them as follows but I'm sure there is a cleaner way that does not require me to encode manually.

<pre><code>$.ajax({
 url: "ajax.aspx?ajaxid=4&amp;UserID=" + UserID + "&amp;EmailAddress=" + encodeURIComponent(EmailAddress),
 success: function(response) {
 //Do Something
 },
 error: function(xhr) {
 //Do Something to handle error
 }
});
</code></pre>

I’ve seen examples where query string parameters are passed as an array but these examples I've seen don't use the <code>$.ajax()</code> model, instead they go straight to <code>$.get()</code>. For example:

<pre><code>$.get("ajax.aspx", { UserID: UserID , EmailAddress: EmailAddress } );
</code></pre>

I prefer to use the $.ajax() format as it's what I’m used to (no particularly good reason - just a personal preference).

Edit 09/04/2013:

After my question was closed (as "Too Localised") i found a related (identical) question - with 3 upvotes no-less (My bad for not finding it in the first place):

<a href="https://stackoverflow.com/questions/3066070/using-jquery-to-make-a-post-how-to-properly-supply-data-parameter">Using jquery to make a POST, how to properly supply &#39;data&#39; parameter?</a>

This answered my question perfectly, I found that doing it this way is much easier to read &amp; I don't need to manually use <code>encodeURIComponent()</code> in the URL or the DATA values (which is what i found unclear in bipen's answer). This is because the <code>data</code> value is encoded automatically via <a href="http://api.jquery.com/jQuery.param/" rel="noreferrer"><code>$.param()</code></a>). Just in case this can be of use to anyone else, this is the example I went with:

<pre><code>$.ajax({
 url: "ajax.aspx?ajaxid=4",
 data: { 
 "VarA": VarA, 
 "VarB": VarB, 
 "VarC": VarC
 },
 cache: false,
 type: "POST",
 success: function(response) {

 },
 error: function(xhr) {

 }
});
</code></pre>

How to pass parameters in GET requests with jQuery

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我应该如何在jQuery Ajax请求中传递查询字符串值？我目前这样做，但我相信有一种更干净的方式，不需要我手动编码。$.ajax({    url: "ajax.aspx?ajaxid=4&UserID=" + UserID + "&EmailAddress=" + encodeURIComponent(EmailA...

问如何使用jQuery在GET请求中传递参数
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问如何使用jQuery在GET请求中传递参数
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