blocks|key|1493671|text|下面是一个使用jQuery.get调用Here服务的示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1493672|$.get("http://domain.com/webservice.asmx",+{+name:+"John",+time:+"2pm"+},
++function(data){
++++alert("Data+Loaded:+"+%2B+data);
++});|code-block|syntax|javascript|1493673|在上面的例子中，我们调用了"webservice.asmx"，传入了两个参数:+name和time。然后，在回调函数中获取服务输出。|1493674|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

<p>Here is an example to call your webservice using jQuery.get:</p>

<pre><code>$.get("http://domain.com/webservice.asmx", { name: "John", time: "2pm" },
  function(data){
    alert("Data Loaded: " + data);
  });
</code></pre>

<p>In the example above, we call "webservice.asmx", passing two parameters: name and time. Then, getting the service output in the call back function.</p>


blocks|key|1493715|text|我不知道具体的JSON服务，但您可以使用<WebMethod()>+(在VB.NET中)来修饰页面方法或web服务，以确保它可以序列化为SharePoint。您可能只需要将webservice.asmx在内部使用的方法包装在您自己的web服务中。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1493716|戴夫·沃德让a+nice+walkthrough负责这件事。|1493717|entityMap|0|LINK|mutability|MUTABLE|url|http://encosia.com/2008/03/27/using-jquery-to-consume-aspnet-json-web-services/^0|K|D|0|6|I|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@$9|Q|A|R|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|S|8|@]|D|@$9|T|A|U|1|V]]|E|$]]|$1|H|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|I|$J|$5|K|L|M|E|$N|O]]]]

<p>I don't know about that specific SharePoint web service, but you can decorate a page method or a web service with <code>&lt;WebMethod()&gt;</code> (in VB.NET) to ensure that it serializes to JSON. You can probably just wrap the method that webservice.asmx uses internally, in your own web service.</p>

<p>Dave Ward has <a href="http://encosia.com/2008/03/27/using-jquery-to-consume-aspnet-json-web-services/" rel="nofollow noreferrer">a nice walkthrough</a> on this.</p>


blocks|key|1708888|text|我经常将ajaxpro和jQuery一起使用。ajaxpro让我从JavaScript调用.NET函数，剩下的就用jQuery了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1708889|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

<p>I quite often use ajaxpro along with jQuery. ajaxpro lets me call .NET functions from JavaScript and I use jQuery for the rest.</p>


blocks|key|1708950|text|我将此方法用作包装器，以便可以发送参数。此外，在方法顶部使用变量允许以更高的比率最小化它，并且如果进行多个类似的调用，还允许一些代码重用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1708951|function+InfoByDate(sDate,+eDate){
++++var+divToBeWorkedOn+=+"#AjaxPlaceHolder";
++++var+webMethod+=+"http://MyWebService/Web.asmx/GetInfoByDates";
++++var+parameters+=+"{'sDate':'"+%2B+sDate+%2B+"','eDate':'"+%2B+eDate+%2B+"'}";

++++$.ajax({
++++++++type:+"POST",
++++++++url:+webMethod,
++++++++data:+parameters,
++++++++contentType:+"application/json;+charset=utf-8",
++++++++dataType:+"json",
++++++++success:+function(msg)+{
++++++++++++$(divToBeWorkedOn).html(msg.d);
++++++++},
++++++++error:+function(e){
++++++++++++$(divToBeWorkedOn).html("Unavailable");
++++++++}
++++});
}|code-block|syntax|javascript|1708952|我希望这能有所帮助。|1708953|请注意，这需要3.5框架公开可以以这种方式使用的JSON+webmethods。|1708954|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]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<p>I use this method as a wrapper so that I can send parameters. Also using the variables in the top of the method allows it to be minimized at a higher ratio and allows for some code reuse if making multiple similar calls.</p>

<pre><code>function InfoByDate(sDate, eDate){
    var divToBeWorkedOn = "#AjaxPlaceHolder";
    var webMethod = "http://MyWebService/Web.asmx/GetInfoByDates";
    var parameters = "{'sDate':'" + sDate + "','eDate':'" + eDate + "'}";

    $.ajax({
        type: "POST",
        url: webMethod,
        data: parameters,
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function(msg) {
            $(divToBeWorkedOn).html(msg.d);
        },
        error: function(e){
            $(divToBeWorkedOn).html("Unavailable");
        }
    });
}
</code></pre>

<p>I hope that helps.</p>

<p>Please note that this requires the 3.5 framework to expose JSON webmethods that can be consumed in this manner.</p>


blocks|key|1493871|text|$.ajax({
+type:+'POST',
+url:+'data.asmx/getText',
+data:+{'argInput'+:+'input+arg(s)'},
+complete:+function(xData,+status)+{
+$('#txt').html($(xData.responseXML).text());+//+result
+}
});|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1493872|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>$.ajax({
 type: 'POST',
 url: 'data.asmx/getText',
 data: {'argInput' : 'input arg(s)'},
 complete: function(xData, status) {
 $('#txt').html($(xData.responseXML).text()); // result
 }
});
</code></pre>


blocks|key|1709017|text|SPServices是一个jQuery库，它抽象了SharePoint服务并使其更易于使用|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1709018|它是用于SharePoint+2007的certified|1709019|可在here中找到Lists.asmx支持的操作列表|1709020|示例|1709021|在本例中，我们将抓取公告列表中的所有项目，并在tasksUL目录中以项目符号列表的形式显示标题：|1709022|<script+type="text/javascript"+src="filelink/jquery-1.6.1.min.js"></script>
<script+type="text/javascript"+src="filelink/jquery.SPServices-0.6.2.min.js"></script>
<script+language="javascript"+type="text/javascript">

$(document).ready(function()+{
++$().SPServices({
++++operation:+"GetListItems",
++++async:+false,
++++listName:+"Announcements",
++++CAMLViewFields:+"<ViewFields><FieldRef+Name='Title'+/></ViewFields>",
++++completefunc:+function+(xData,+Status)+{
++++++$(xData.responseXML).SPFilterNode("z:row").each(function()+{
++++++++var+liHtml+=+"<li>"+%2B+$(this).attr("ows_Title")+%2B+"</li>";
++++++++$("#tasksUL").append(liHtml);
++++++});
++++}
++});
});
</script>
<ul+id="tasksUL"/>|code-block|syntax|javascript|1709023|entityMap|0|LINK|mutability|MUTABLE|url|http://spservices.codeplex.com/|1|http://spservices.codeplex.com/wikipage?title=Glossary#Certification|2|http://spservices.codeplex.com/wikipage?title=Lists&referringTitle=%2524%2528%2529.SPServices^0|0|A|0|0|K|9|1|0|2|4|2|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@$A|13|B|14|1|15]]|C|$]]|$1|D|3|E|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]]|C|$]]|$1|F|3|G|5|6|7|1A|8|@]|9|@$A|1B|B|1C|1|1D]]|C|$]]|$1|H|3|I|5|6|7|1E|8|@]|9|@]|C|$]]|$1|J|3|K|5|6|7|1F|8|@]|9|@]|C|$]]|$1|L|3|M|5|N|7|1G|8|@]|9|@]|C|$O|P]]|$1|Q|3|-4|5|6|7|1H|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]|Y|$5|T|U|V|C|$W|Z]]|10|$5|T|U|V|C|$W|11]]]]

<p><a href="http://spservices.codeplex.com/" rel="nofollow">SPServices</a> is a jQuery library which abstracts SharePoint's Web Services and makes them easier to use</p>

<p>It is <a href="http://spservices.codeplex.com/wikipage?title=Glossary#Certification" rel="nofollow">certified</a> for SharePoint 2007 </p>

<p>The list of supported operations for Lists.asmx could be found <a href="http://spservices.codeplex.com/wikipage?title=Lists&amp;referringTitle=%24%28%29.SPServices" rel="nofollow">here</a> </p>

<h2>Example</h2>

<p>In this example, we're grabbing all of the items in the Announcements list and displaying the Titles in a bulleted list in the tasksUL div:</p>

<pre><code>&lt;script type="text/javascript" src="filelink/jquery-1.6.1.min.js"&gt;&lt;/script&gt;
&lt;script type="text/javascript" src="filelink/jquery.SPServices-0.6.2.min.js"&gt;&lt;/script&gt;
&lt;script language="javascript" type="text/javascript"&gt;

$(document).ready(function() {
  $().SPServices({
    operation: "GetListItems",
    async: false,
    listName: "Announcements",
    CAMLViewFields: "&lt;ViewFields&gt;&lt;FieldRef Name='Title' /&gt;&lt;/ViewFields&gt;",
    completefunc: function (xData, Status) {
      $(xData.responseXML).SPFilterNode("z:row").each(function() {
        var liHtml = "&lt;li&gt;" + $(this).attr("ows_Title") + "&lt;/li&gt;";
        $("#tasksUL").append(liHtml);
      });
    }
  });
});
&lt;/script&gt;
&lt;ul id="tasksUL"/&gt;
</code></pre>


<p>I'm trying to use jQuery to get data from an ASP.NET web service (SharePoint Server 2007 lists.asmx), but any call to a web service will really help as a first step in that direction.</p>


How to use jQuery to call an ASP.NET web service?

我正在尝试使用jQuery从ASP.NET web服务(SharePoint Server2007 lists.asmx)获取数据，但是任何对web服务的调用都将是朝着这个方向迈出的第一步。

问如何使用jQuery调用ASP.NET web服务？
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