Javascript 递归RestAPI调用呈现数据表上的数据循环错误
我需要进行递归RestAPI调用,以克服SharePoint online的5000视图阈值。下面的代码在生成前5000个条目后进入循环。它生成datatable,然后在循环中递增显示相同的数据。我的SharePoint列表中总共只有8800个条目 我只需要使用递归调用生成第一批5000个条目,然后生成第二批3800个条目,并在jquerydatatables中显示concat数据Javascript 递归RestAPI调用呈现数据表上的数据循环错误,javascript,arrays,json,sharepoint-online,restapi,Javascript,Arrays,Json,Sharepoint Online,Restapi,我需要进行递归RestAPI调用,以克服SharePoint online的5000视图阈值。下面的代码在生成前5000个条目后进入循环。它生成datatable,然后在循环中递增显示相同的数据。我的SharePoint列表中总共只有8800个条目 我只需要使用递归调用生成第一批5000个条目,然后生成第二批3800个条目,并在jquerydatatables中显示concat数据 $(document).ready(function() { var table = $('#ta
$(document).ready(function() {
var table = $('#table_id').DataTable({
"pageLength": 100,
"dom": 'Bfrtip',
"buttons": [searchBuilder, copy],
"aoColumns": [{"mData": "Created"}, {"mData": "EncodedAbsUrl"}]
});
var response = response || [];
var listURL = "SPO_Site/_api/web/lists/getbytitle('List_Name')/items?$top=5000&$select=Created,EncodedAbsUrl";
GetListItemsRecursive(listURL);
function GetListItemsRecursive() {
$.ajax({
url: listURL,
type: "GET",
dataType: "json",
headers: {
"accept": "application/json;odata=verbose"
},
success: mySuccHandler,
error: myErrHandler
});
}
function mySuccHandler(data) {
response = response.concat(data.d.results);
console.log(data);
if (data.d.__next) {GetListItemsRecursive(data.d.__next);}
try {table.rows.add(response).draw();}
catch (e) {alert(e.message);}
}
function myErrHandler(data, errMessage) {alert("Error");}
});
我的测试报告供您参考:
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.24/css/jquery.dataTables.css">
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.js"></script>
<script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.10.24/js/jquery.dataTables.js"></script>
<script>
$(document).ready(function () {
var response = response || [];
var listURL = _spPageContextInfo.webAbsoluteUrl + "/_api/web/lists/getbytitle('testn')/items?$top=5000&$select=ID,Title";
GetListItemsRecursive(listURL);
function GetListItemsRecursive(listURL) {
$.ajax({
url: listURL,
type: "GET",
dataType: "json",
async: false,
headers: {
"accept": "application/json;odata=verbose"
},
success: mySuccHandler,
error: myErrHandler
});
}
function mySuccHandler(data) {
console.log(data)
response = response.concat(data.d.results.map(e=>[e.ID,e.Title]));
console.log(response);
if (data.d.__next) { GetListItemsRecursive(data.d.__next); }
// try { table.rows.add(response).draw(); }
// catch (e) { alert(e.message); }
}
function myErrHandler() {
}
$('#table_id').DataTable({
data: response,
columns: [
{ title: "ID" },
{ title: "Title" }
]
});
})
</script>
<table id="table_id" class="display"></table>
$(文档).ready(函数(){
var响应=响应| |[];
var listURL=_spPageContextInfo.webAbsoluteUrl+“/_api/web/lists/getbytitle('testn')/items?$top=5000&$select=ID,Title”;
GetListItemsRecursive(listURL);
函数GetListItemsRecursive(listURL){
$.ajax({
url:listURL,
键入:“获取”,
数据类型:“json”,
async:false,
标题:{
“接受”:“application/json;odata=verbose”
},
成功:mySuccHandler,
错误:MyerHandler
});
}
函数mySuccHandler(数据){
console.log(数据)
response=response.concat(data.d.results.map(e=>[e.ID,e.Title]);
控制台日志(响应);
if(data.d.uu next){GetListItemsRecursive(data.d.u next)}
//尝试{table.rows.add(response.draw();}
//捕捉(e){alert(e.message);}
}
函数myelhandler(){
}
$('#表_id')。数据表({
数据:答复,
栏目:[
{标题:“ID”},
{标题:“标题”}
]
});
})
测试结果: