使用jQuery获取特定行的匹配td值的下一行td值 [英] Get next row td value of matched td value of a particular row using jquery

问题描述

我是这样的人.

<tr><td>1</td><td>6676</td></tr>
<tr><td>2</td><td>6582</td></tr>
<tr><td>33</td><td>6676</td></tr>
<tr><td>5</td><td>6614</td></tr>
<tr><td>95</td><td>6676</td></tr>
<tr><td>6</td><td>6619</td></tr>

当我单击某行(例如第三行)时，将弹出带有详细信息的窗口.在弹出窗口中，我可以像在gmail中一样导航到上一个记录和下一个记录.

When I click on some row, say 3rd row, I'll get a pop up with the details. In the pop up itself, I can navigate to previous record and next record as we have in gmail.

我将使用find("td:eq(1)").text()获得第二个td，

I'll get the second td using find("td:eq(1)").text(),

现在说我在模式窗口中处于第二条记录详细信息中，当我通过捕获td值并将其匹配来执行此操作时，它将不起作用.我不应该为此使用任何计数器.我只是将表的所有记录保留在数组中并进行提取. 这里说currentMysqlId = 6676我单击第三行.我需要按行排列

Now say I'm in 2nd record details in the modal window, and when I do it by catching the td value and matching it, it doesn't work. I should not use any counter for this. I'm just keeping all the records of the table in an array and fetching. Here say currentMysqlId = 6676 I get on clicking on 3rd row. I need to get it row wise

var totalCount = parseInt(totalMsgs); //总行数.

var totalCount = parseInt(totalMsgs); // Total Number of Rows.

        for(var i = parseInt(divcurrentCount)+1; i <= parseInt(divcurrentCount)+10; i++){ 
            $('#tblInbox tbody tr:nth-child('+i+')').addClass('active'); // Add class to new page rows.
        }

        //displayActiveRows(); // Display active rows.
        var nextCount = (parseInt($("#currentRecord").val())+1);
        if(nextCount == parseInt(totalCount)) {
            $('#next').hide();              
        }
        $('#prev').show();
        // Fetch next mysqlContent ID because with that ID, the next record details will be fetched.
        var currentMysqlId = $("#currentMysqlId").val();


        //var nextMySqlId = $('#tblInbox tbody tr td:contains('+currentMysqlId+')').parent("tr").next("tr").find("td:eq(6)").text();
        var nextMySqlId = $('#tblInbox tbody tr td:contains('+currentMysqlId+')').parent().next().find("td:eq(6)").text();
        alert("next id::"+nextMySqlId);


        $('#divcurrentCount').html(nextCount);
        renderPopUpData(arrMsgs[nextMySqlId],0); // Display the appropriate data.

我得到的答案很愚蠢，因为如果我在表中搜索6676，它将有很多行.任何帮助将不胜感激.

I'm getting stupid answers because if I search for 6676 in the table, it has many rows. Any help would be greatly appreciated.

推荐答案

您需要td:eq(1)而不是td:eq(6).同样要获得点击的dom引用，您还需要使用$(this):

You need td:eq(1) not td:eq(6). also to get the clicked dom refernce you need to use $(this):

$(this).parent().next().find("td:eq(1)").text();

这篇关于使用jQuery获取特定行的匹配td值的下一行td值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！