我使用数据表,并在表格中有这个tr元素
I im using Datatables and have this tr element in table
<tr class="gradeA even row_selected" id="3692"> <td class=" sorting_1">3692</td> <td class="">koza</td> <td class="" title="10:12:30">2013-12-31</td> <td class="">2014-02-06</td> <td class="">FULL packet</td> <td class="">NONE</td> <td class="">Name</td>
,并希望更新1st和使用fnUpdate函数的第4个td元素。我已经尝试更新只有一个td,但它不更新。在chrome,控制台日志中我收到这个错误:
and would like to update 1st and 4th td element using fnUpdate function. I have tried to update for only one td but it does not update. in chrome, console log I am getting this error:
Uncaught TypeError: Cannot set property '_aData' of undefined这是我试过的:
// dynamically update row $('#example').dataTable().fnUpdate( ['Zebra'], parseInt('3692'));3692是td元素的id,用于知道我需要更新哪一行,斑马是价值改变。我知道我没有包括哪个单元格更新,但是我不知道该怎么做。在数据表api中,给出以下示例:
3692 is the id of the td element to know which row I need to update, and the zebra is the value to change. I know that I have not included which cell to update but I don't know how to do that. On datatables api, following example is given:
oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], 1 ); // Row欢迎任何帮助。
谢谢。
推荐答案请在这里查看文档 datatables/api
您的问题尚未完成,因为您需要指定要修改的列(td),但是这是我会尝试的(假设你想更新第二列)。
Your question is not complete, as you need to specify what column(td) you want to modify, but here's what I would try (assuming you want to update the second column).
$('#example')。dataTable()。fnUpdate ('Zebra',$('tr#3692')[0],1);
第二个参数将是行,而第三个是列。
The second parameter will be the row, and the third is the column.
请注意,我传递了一个字符串。
Note that I passed in a string.
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