【发布时间】:2015-09-09 17:54:28
【问题描述】:
简而言之,我正在从 MVC 控制器加载客户端列表(作为 JSON)。我已验证数据结构正确,并且确实 到达了客户端。唯一的区别是,一旦数据被加载,DataTables 就永远不会显示它。
这是初始化表格的 JavaScript。我几乎可以肯定它配置正确。
我使用dataSrc 参数在绘制数据之前执行一些额外的代码。请注意,它 正在 被执行。我已经逐步完成了这一切。
我还确认$("clients table") 找到了正确的元素。
$clientsTable = $("#clients table").DataTable({
deferRenderer: true,
info:true,
lengthChange: true,
lengthMenu: [25, 50, 75, 100],
processing: true,
saveState: true,
serverSide: true,
ajax: {
url: "LeadScatter/Clients",
type: "GET",
data: function (d) {
$.extend(d, { byPartner: $("#byPartner").val(), byEnabledDisabled: $("[name=byEnabledDisabled]:checked").val() });
},
dataSrc: function (data) {
getTabState("clients").isLoaded = true;
$("#clients .tab-content").fadeIn(_fadeTimeInMs);
$("#clients .dataTables_filter [type=search]").focus();
return data;
},
error: function (response) {
getTabState("clients").isLoaded = false;
selectedClient = undefined;
$("#tabs").tabs({ disabled: defaultDisabledTabs }).tabs("option", "active", 0);
updateSelectedClient();
showTabLoadError("clients", response.statusText);
if (response.status == 403) {
alert(response.statusText, response.status);
$("#clients").find(".dataTables_empty").text("Sorry, but you do not have permission to view Clients.");
}
}
},
columns: [
{ data: "cakeName", className: "button-cell client" },
{ data: "rpls", className: "number-cell" },
{ data: "forcePayoutIncrease", className: "number-cell" },
{ data: "allocation", className: "number-cell" },
{ data: "inMonthCap", className: "number-cell" },
{ data: "inMonthCapType", className: "number-cell" },
{ data: "toggle", className: "button-cell" },
{ data: "pushToDemo", className: "button-cell" }
]
});
这是 DataTables 提取的对象。我删除了额外的数组元素以节省空间。相信它们的构造是正确的:
{
"draw": 1,
"recordsTotal": 784,
"recordsFiltered": 0,
"data": [
{
"id": 7689,
"cakeName": "<input type='radio' name='selected-client' value='7689' data-id='7689' data-cake-name='aa_test1' data-grouping-id='6666' id='selected-client-aa_test1' class='' /><label for='selected-client-aa_test1' class='disabled'>aa_test1</label>",
"rpls": 40,
"forcePayoutIncrease": 0,
"allocation": 0,
"inMonthCap": 0,
"inMonthCapType": "None",
"enabled": true,
"toggle": "<button type='button' class='button toggle' onclick='toggleClientEnabled(7689);'>Disable</button>",
"pushToDemo": "<button type='button' class='button' onclick='pushClientToDemo('aa_test1');'>Push To Demo</button>"
},
....
]
}
DataTables 会在每个后续请求中正确更新draw 参数。幕后的一切似乎都运行良好。这是应该呈现数据的 HTML 表:
<table border="1">
<thead>
<tr>
<th>CakeName</th>
<th>RPLS</th>
<th>ForcePayoutIncrease</th>
<th>Allocation</th>
<th>In-Month Cap</th>
<th>In-Month Cap Type</th>
<th></th>
<th></th>
</tr>
</thead>
</table>
最后是表格的截图。它已初始化,但未呈现任何数据。您甚至可以看到它正在从返回的对象中获取“recordsTotal”变量并将其设置在页脚中。
我是否遗漏了一些明显的东西?
【问题讨论】:
标签: javascript jquery json asp.net-mvc datatable