将数据添加到.Ajax数据+额外数据

本文介绍了将数据添加到.Ajax数据+额外数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

您好，我希望能够向在Ajax上提交的数据中添加其他数据:

Hello I want to be able to add additional data to my data being submitted on Ajax:

<script type="text/javascript"> $(document).ready(function() { //www.datatables $('#dataTable').dataTable({ "sPaginationType": "full_numbers", "bJQueryUI": false, "bProcessing": true, "bServerSide": true, "sAjaxSource": "/Project/GetDataTables2", "aoColumns": [ { "bSortable": true }, { "bSortable": true }, { "bSortable": true }, { "bSortable": true } ], "fnServerData": function(url, data, callback) { $.ajax({ "url": url, "data": data, //I want to add additional data from here like the QueryString DPID "success": callback, "contentType": "application/x-www-form-urlencoded; charset=utf-8", "dataType": "json", "type": "POST", "cache": false, "error": function() { alert("DataTables warning: JSON data from server failed to load or be parsed. " + "This is most likely to be caused by a JSON formatting error."); } }); } }); }); </script>

我尝试做:

data: data + "&moredata=" + morevalue

但是我收到脚本错误，它不会将其发送到我的URL ...请帮助！

However I get a script error and it won't send it to my URL... Please help!

我现在正在传递它，就像这个DPID碰巧，但dt却没有:

I am now passing it like this DPID comes across fine but dt does not:

<script type="text/javascript"> $(document).ready(function() { //www.datatables $('#dataTable').dataTable({ "sPaginationType": "full_numbers", "bJQueryUI": false, "bProcessing": true, "bServerSide": true, "sAjaxSource": "/Project/GetDataTables2", "aoColumns": [ { "bSortable": true }, { "bSortable": true }, { "bSortable": true }, { "bSortable": true } ], "fnServerData": function(url, data, callback) { $.ajax({ "url": url, "data": { DPID: "1", dt: data }, //I want to add additional data from here like the QueryString DPID "success": callback, "contentType": "application/x-www-form-urlencoded; charset=utf-8", "dataType": "json", "type": "POST", "cache": false, "error": function() { alert("DataTables warning: JSON data from server failed to load or be parsed. " + "This is most likely to be caused by a JSON formatting error."); } }); } }); }); </script>

推荐答案

如果要向ajax请求中添加一些其他数据，请使用以下方法:

if you want to add some additional data to the ajax request, use this:

"fnServerParams": function ( aoData ) { aoData.push( { "key": "value" } ); }