I need to get a tr
element which contains a td
element which contains specific text. The td
will contain that text and only that text (so I need text = 'foo'
not text contains 'foo'
logic).
我需要得到一个tr元素,其中包含一个包含特定文本的td元素。 td将包含该文本而只包含该文本(因此我需要text ='foo'而不是text包含'foo'逻辑)。
So I need the equivalent of the following 'pseudo jQuery':
所以我需要等效的以下'伪jQuery':
var tableRow = $(table td[text = 'foo']).parent('tr');
Can anyone provide the correct syntax?
有人能提供正确的语法吗?
5 个解决方案
#1
82
You can use filter() to do that:
你可以使用filter()来做到这一点:
var tableRow = $("td").filter(function() {
return $(this).text() == "foo";
}).closest("tr");
#2
34
I know this is an old post but I thought I could share an alternative [not as robust, but simpler] approach to searching for a string in a table.
我知道这是一个老帖子,但我想我可以分享另一种[不那么强大,但更简单]的方法来搜索表格中的字符串。
$("tr:contains(needle)");
//where needle is the text you are searching for.
$( “TR:包含(针)”); //其中needle是您要搜索的文本。
For example, if you are searching for the text 'box', that would be:
例如,如果您要搜索文本“框”,那将是:
$("tr:contains('box')");
This would return all the elements with this text. Additional criteria could be used to narrow it down if it returns multiple elements
这将返回包含此文本的所有元素。如果返回多个元素,可以使用其他标准来缩小范围
#3
14
$(function(){
var search = 'foo';
$("table tr td").filter(function() {
return $(this).text() == search;
}).parent('tr').css('color','red');
});
Will turn the text red for rows which have a cell whose text is 'foo'.
对于具有文本为'foo'的单元格的行,将文本变为红色。
#4
2
This will search text in all the td's inside each tr and show/hide tr's based on search text
这将在每个tr内的所有td中搜索文本,并根据搜索文本显示/隐藏tr
$.each($(".table tbody").find("tr"), function () {
if ($(this).text().toLowerCase().replace(/\s+/g, '').indexOf(searchText.replace(/\s+/g, '').toLowerCase()) == -1)
$(this).hide();
else
$(this).show();
});
#5
0
<input type="text" id="text" name="search">
<table id="table_data">
<tr class="listR"><td>PHP</td></tr>
<tr class="listR"><td>MySql</td></tr>
<tr class="listR"><td>AJAX</td></tr>
<tr class="listR"><td>jQuery</td></tr>
<tr class="listR"><td>JavaScript</td></tr>
<tr class="listR"><td>HTML</td></tr>
<tr class="listR"><td>CSS</td></tr>
<tr class="listR"><td>CSS3</td></tr>
</table>
$("#textbox").on('keyup',function(){
var f = $(this).val();
$("#table_data tr.listR").each(function(){
if ($(this).text().search(new RegExp(f, "i")) < 0) {
$(this).fadeOut();
} else {
$(this).show();
}
});
});
Demo You can perform by search() method with use RegExp matching text
演示您可以使用RegExp匹配文本通过search()方法执行
#1
82
You can use filter() to do that:
你可以使用filter()来做到这一点:
var tableRow = $("td").filter(function() {
return $(this).text() == "foo";
}).closest("tr");
#2
34
I know this is an old post but I thought I could share an alternative [not as robust, but simpler] approach to searching for a string in a table.
我知道这是一个老帖子,但我想我可以分享另一种[不那么强大,但更简单]的方法来搜索表格中的字符串。
$("tr:contains(needle)");
//where needle is the text you are searching for.
$( “TR:包含(针)”); //其中needle是您要搜索的文本。
For example, if you are searching for the text 'box', that would be:
例如,如果您要搜索文本“框”,那将是:
$("tr:contains('box')");
This would return all the elements with this text. Additional criteria could be used to narrow it down if it returns multiple elements
这将返回包含此文本的所有元素。如果返回多个元素,可以使用其他标准来缩小范围
#3
14
$(function(){
var search = 'foo';
$("table tr td").filter(function() {
return $(this).text() == search;
}).parent('tr').css('color','red');
});
Will turn the text red for rows which have a cell whose text is 'foo'.
对于具有文本为'foo'的单元格的行,将文本变为红色。
#4
2
This will search text in all the td's inside each tr and show/hide tr's based on search text
这将在每个tr内的所有td中搜索文本,并根据搜索文本显示/隐藏tr
$.each($(".table tbody").find("tr"), function () {
if ($(this).text().toLowerCase().replace(/\s+/g, '').indexOf(searchText.replace(/\s+/g, '').toLowerCase()) == -1)
$(this).hide();
else
$(this).show();
});
#5
0
<input type="text" id="text" name="search">
<table id="table_data">
<tr class="listR"><td>PHP</td></tr>
<tr class="listR"><td>MySql</td></tr>
<tr class="listR"><td>AJAX</td></tr>
<tr class="listR"><td>jQuery</td></tr>
<tr class="listR"><td>JavaScript</td></tr>
<tr class="listR"><td>HTML</td></tr>
<tr class="listR"><td>CSS</td></tr>
<tr class="listR"><td>CSS3</td></tr>
</table>
$("#textbox").on('keyup',function(){
var f = $(this).val();
$("#table_data tr.listR").each(function(){
if ($(this).text().search(new RegExp(f, "i")) < 0) {
$(this).fadeOut();
} else {
$(this).show();
}
});
});
Demo You can perform by search() method with use RegExp matching text
演示您可以使用RegExp匹配文本通过search()方法执行