I just want to get the cell values from the rows of a column, but I do no want to get the undefined at the start. I think this undefined is the is the undefined td
in the first tr
of the table.
How do I just get the cell values of the rows from a column (and not the header) of the table?
my current fiddle gets me this in the the console:
undefined
123
456
789
or
undefined
abc
def
ghi
so the answer I would expect is
123
456
789
or
abc
def
ghi
Note Similar question here which has helped get to this point
You can exclude the first header row with #mytable tr:not(:first)
selector:
$('#mytable tr:not(:first)').each(function() {
var customerId = $(this).find("td").eq(0).html();
console.log(customerId)
});
Simple check would solve it:
$('#mytable tr').each(function() {
if ($(this).find("td").eq(0).length) {
var customerId = $(this).find("td").eq(0).html();
console.log(customerId)
}
});
Here you go: Fiddle
$('#mytable tr').each(function() {
var customerId = $(this).find("td:first").html();
});
//OPTION 2
//To select a particular cell, you can reference them with an index:
$('#mytable tr').each(function(index) {
if(index !== 0){
var customerId = $(this).find("td").eq(0).html();
console.log(customerId);
}
});
It would be better to put the header row into a <thead>
section and all the rows into a <tbody>
so you can then use $('#mytable tbody tr').each(.....);
which will automatically exclude the header.
var customerId = $(this).find(“ td”)。html();
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