Reputation: 628
I have following HTML which render on page dynamically multiples times as per user needs. i just want to find input:volume
from input:length
so i can calculate each row volume.
simple concept (from one child to get another child element using parent row )
from child --> parent --> child
<div class="row" id="product-row-1">
<div class="col-md-2 form-group">
<label for="product-qty-1"><span class="text-danger">*</span></label>
<input type="number" min="1" id="product-qty-1" name="quantity-1" class="form-control">
</div>
<div class="col-md-2 form-group">
<label for="product-weight-1"><span class="text-danger">*</span></label>
<input type="number" min="0" step="0.01" id="product-weight-1" name="product-weight-1" class="form-control" max="">
</div>
<div class="col-md-3 form-group dimensions">
<label for="product-dimensions-length-1"><span class="text-danger">*</span></label>
<div class="row">
<div class="col-4"><input type="number" min="0" class="form-control dimensionsinfo" max="" step="0.01" id="product-dimensions-length-1" name="product-dimensions-length-1"></div>
<div class="col-4"><input type="number" min="0" class="form-control dimensionsinfo" max="" step="0.01" id="product-dimensions-width-1" name="product-dimensions-width-1"></div>
<div class="col-4"><input type="number" min="0" class="form-control dimensionsinfo" max="" step="0.01" id="product-dimensions-height-1" name="product-dimensions-height-1"></div>
</div>
</div>
<div class="col-md-2 form-group">
<label for="product-volume-1"><span class="text-danger">*</span></label>
<input type="number" id="product-volume-1" step="0.01" name="volume-1" min="0" max="" class="form-control volumeinfo">
</div>
</div>
Right now i got parent row using
$('.dimensionsinfo').closest(".row") //parent row i got
But now i want to child volumeinfo
element's value using that parent row. so i tried following things but not working.
$('.dimensionsinfo').closest(".row").find('.volumeinfo').val() //not working
i cannot use product-row-1
because each row id added dynamically by number
how can i access same row element on this situation?
Upvotes: 1
Views: 569
Reputation: 2197
To access siblings using jQuery, you require two method parents and find.
let parent=$(".dimensionsinfo').parent(); //access parent
let sibling=$(parent).find(".volumeinfo"); //find children
let val=$(sibling).val(); //get child value
Upvotes: 0
Reputation: 2725
Actually you are getting closest row which is just a parent of dimensionsinfo not the whole row's parent so you are getting undefined, there are many ways we can achieve that:
Please see below couple of ways:
console.log($('.dimensionsinfo').parents("#product-row-1").find('.volumeinfo').val());
console.log($('.dimensionsinfo').closest("#product-row-1").find('.volumeinfo').val());
console.log($('.dimensionsinfo').closest(".dimensions").next().find('.volumeinfo').val());
Jsfiddle: https://jsfiddle.net/pd6bcjtx/1/
Upvotes: 1
Reputation: 1485
When you write $('.dimensionsinfo').closest(".row")
, you will not get the row with id="product-row-1"
. What you will actually get is the closest element with class="row"
To select the desired common parent row, a different class should be added to it
<div class="row parent-row" id="product-row-1">
Now, to select that common row
$('.dimensionsinfo').closest(".parent-row");
And to find the value of input
element with class="volumeinfo"
$('.dimensionsinfo').closest(".parent-row").find('.volumeinfo').val();
Upvotes: 1