jquery this row find class
1.利用easyui datagrid, 找到選取哪一列 index
var rowIndex = $("#tasks-datagrid").datagrid("getRowIndex", selectedrow);
2. jquery 去find 該列 index 的 class
var rowClass = $("#example tbody tr:eq(" + row.index() + ")").attr('class');var hasOddClass = $(row.node).hasClass("odd");https://stackoverflow.com/questions/28907260/how-can-i-get-a-class-from-a-jquery-datatable-row-object======https://www.jeasyui.com/forum/index.php?topic=206.0
https://stackoverflow.com/questions/11275092/jquery-table-selected-row
===
https://api.jquery.com/eq-selector/
====
var tdListUser = $("table>tbody>tr").find("td:eq(3)"); // 获取第四列的数据
====
<script>
$(function() {
$('#userTable').on('click', 'tbody tr', function(event) {
$(this).addClass('highlight').siblings().removeClass('highlight');
});
$('#btnRowClick').click(function(e) {
var rows = getHighlightRow();
if (rows != undefined) {
alert(rows.attr('id'));
}
});
var getHighlightRow = function() {
return $('table > tbody > tr.highlight');
}
});
</script>
</head>
<body>
<div>
<h2>How to find selected row using jQuery?</h2>
</div>
<button id="btnRowClick" class="button">Get Selected Row Ids</button><br/>
<table id="userTable" class="row">
<tbody>
<tr style="background-color: #F0F8FF;">
<th><b>Id</b></th>
<th><b>Name</b></th>
<th><b>Age</b></th>
</tr>
<tr id="row1">
<td>1</td>
<td>Anil</td>
<td>30</td>
</tr>
http://embed.plnkr.co/DCS0Mt/preview
====
https://stackoverflow.com/questions/5346084/how-to-select-all-table-rows-tr-that-contained-a-class-jquery/5346116
$('#mytable tr').each(function() {
var customerId = $(this).find("td:first").html();
});
$('#mytable tr').each(function() {
var customerId = $(this).find("td").eq(2).html();
});====Here's how you can do it without jQuery:
var table = document.getElementById('mytable'),
rows = table.getElementsByTagName('tr'),
i, j, cells, customerId;
for (i = 0, j = rows.length; i < j; ++i) {
cells = rows[i].getElementsByTagName('td');
if (!cells.length) {
continue;
}
customerId = cells[0].innerHTML;
}
https://www.blogger.com/blog/post/edit/1773852665161105995/1801061706573802254
=========
I have a table (#tbLog) and need to select all table rows (tr) that contain a class called private.
$('.private')
$("#tbLog tr.private").action();
$('#tbLog tr.private')
$("#tbLog").children("tr .private")
f you have sub tables (why?), then use this instead to only select the top level trs
$("#tbLog > tbody > tr.private").action();
====
$("tr.concept2");
https://stackoverflow.com/questions/7226381/how-to-select-a-row-with-particular-class-name-in-jquery
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