Rest API 列表项目计数代码适用于 SP 2013 而不是 SPO

Question

下面用于计算列表中项目数的代码适用于 SP2013。但是当复制到 SPO 时，它失败了。

请查看下面的代码并提出建议。

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script>
$(function(){
$(function(){
var requestUri = "<<SITE URL>>/_api/web/lists/getbytitle('XYZ')/Items";
$.ajax({
url: requestUri,
type: "GET",
headers: {
"accept":"application/json;odata=verbose",
"content-type": "application/json;odata=verbose",
"X-RequestDigest":$("#_REQUESTDIGEST").val()
},
success: onSuccess,
});

function onSuccess(data) {
var itemsCount = data.d.results.length;
document.getElementById("ABC").value = (itemsCount);}

});
});
</script>
DDA Count: <input type="text" id="ABC" value="">

Answer 1

请修改代码如下：

<script type="text/javascript">
$(function(){

    var requestUri = "https://zheguo.sharepoint.com/_api/web/lists/getbytitle('MyList9')/Items";
    $.ajax({
    url: requestUri,
    type: "GET",
    headers: {
    "accept":"application/json;odata=verbose",
    "content-type": "application/json;odata=verbose",
    "X-RequestDigest":$("#_REQUESTDIGEST").val()
    },
    success: function(data)
    {
        console.log(data.d.results);
        var itemsCount = data.d.results.length;
        document.getElementById("ABC").value = itemsCount;
    }, 
    error: function(error)
     {  
            console.log(JSON.stringify(error));  

      }  
    });

});
</script>

Rest API 列表项目计数代码适用于 SP 2013 而不是 SPO

Rest API List item count code works on SP 2013 not SPO

javascript

jquery

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