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TA贡献1851条经验 获得超3个赞
您可以遍历每个srno以重新排序数字,只需在您的$(".saveAll").click()函数中添加这些行:
var srno = 0;
$(".srno").each(function() {
$(this).text(srno+1);
srno++;
});
$(document).ready(function() {
$(".addRow").click(function() {
var trCount = $("tr").length;
if ($(".deleterow").is(':visible')) {
$("table").append("<tr><td class='deleterow' style='display: table-cell;'>X</td><td class='srno'>" + trCount + "</td><td><input type='text'></td><td><input type='text'></td><td><input type='text'></td></tr>");
} else {
$("table").append("<tr><td class='deleterow'>X</td><td class='srno'>" + trCount + "</td><td><input type='text'></td><td><input type='text'></td><td><input type='text'></td></tr>");
}
});
$(".editAll").click(function() {
$("input").attr("readonly", false);
});
$(".saveAll").click(function() {
$("input").attr("readonly", true);
var srno = 0;
$(".srno").each(function() {
$(this).text(srno + 1);
srno++;
});
$("th:first-child").hide();
$("td:first-child").hide();
});
$(".delete").click(function() {
$("th:first-child").show();
$("td:first-child").show();
});
$(document).find("table").on('click', '.deleterow', function() {
$(this).parent("tr").remove();
var totalLength = $("tr").length;
$("table").find("tr:nth-child(2)").children("td.srno").html();
});
});
.addRow {
border: 1px solid #000;
padding: 6px 10px;
text-decoration: none;
color: #000;
display: inlne-block;
}
.editAll {
border: 1px solid #000;
padding: 6px 10px;
text-decoration: none;
color: #000;
display: inlne-block;
}
.saveAll {
border: 1px solid #000;
padding: 6px 10px;
text-decoration: none;
color: #000;
display: inlne-block;
}
.delete {
border: 1px solid #000;
padding: 6px 10px;
text-decoration: none;
color: #000;
display: inlne-block;
}
.fulltable {
width: 100%;
border: 1px solid #000;
text-align: left;
clear: both;
margin: 30px 0 0;
}
.fulltable th {
border: 1px solid #000;
padding: 10px;
}
.fulltable th:first-child {
width: 50px;
display: none;
text-align: center;
}
.fulltable th:nth-child(2) {
width: 100px;
text-align: center;
}
.fulltable td {
border: 1px solid #000;
}
.fulltable td:first-child {
width: 50px;
display: none;
text-align: center;
}
.fulltable td:nth-child(2) {
text-align: center;
}
.fulltable td input {
width: 100%;
padding: 10px;
border: 0;
box-sizing: border-box;
outline: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<a class="addRow" href="#">Add Row</a>
<a class="editAll" href="#">Edit All</a>
<a class="saveAll" href="#">Save All</a>
<a class="delete" href="#">Delete</a>
<table cellspacing="0" class="fulltable">
<tr>
<th>Delete</th>
<th>Sr No.</th>
<th>Name</th>
<th>Id</th>
<th>Description</th>
</tr>
<tr>
<td class="deleterow">X</td>
<td class="srno">1</td>
<td class="name"><input type="text"></td>
<td class="id"><input type="text"></td>
<td><input class="description" type="text"></td>
</tr>
</table>
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