I am trying to change buttons text on click (using Bootstrap 4). I have a problem with using the correct syntax.
My html:
<div class="btn-group">
<button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2">
Option 1
</button>
<div class="dropdown-menu" aria-labelledby="dropdownMenuButton2">
<a class="dropdown-item" href="#">Option 2</a>
<a class="dropdown-item" href="#">Option 3</a>
</div>
</div>
<div class="btn-group">
<button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2">
Type 1
</button>
<div class="dropdown-menu" aria-labelledby="dropdownMenuButton3">
<a class="dropdown-item" href="#">Type 2</a>
<a class="dropdown-item" href="#">Type 3</a>
</div>
</div>
and JS:
$(".dropdown-menu a").click(function () {
$(".btn:first-child").html($(this).text());
});
To rephrase - when I click on one button and change its value, the other one changes too...
So I would like to change this value of the only clicked.
You need to change the html
of the .btn
relative to your link.
You can do that by selecting the closest .btn-group
to your link, then searching for .btn
inside it :
$(".dropdown-menu a").click(function () {
$(this).closest('.btn-group').find('.btn').html($(this).text());
});
$(".dropdown-menu a").click(function() { $(this).closest('.btn-group').find('.btn').html($(this).text()); });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="btn-group"> <button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2"> Option 1 </button> <div class="dropdown-menu" aria-labelledby="dropdownMenuButton2"> <a class="dropdown-item" href="#">Option 2</a> <a class="dropdown-item" href="#">Option 3</a> </div> </div> <div class="btn-group"> <button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2"> Type 1 </button> <div class="dropdown-menu" aria-labelledby="dropdownMenuButton3"> <a class="dropdown-item" href="#">Type 2</a> <a class="dropdown-item" href="#">Type 3</a> </div> </div>
$(".dropdown-menu a").click(function () { var text = $(this).text(); $(this).closest('.btn-group').find('.btn').html(text); });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="btn-group"> <button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2"> Option 1 </button> <div class="dropdown-menu" aria-labelledby="dropdownMenuButton2"> <a class="dropdown-item" href="#">Option 2</a> <a class="dropdown-item" href="#">Option 3</a> </div> </div> <div class="btn-group"> <button type="button" class="btn btn-outline-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" id="dropdownMenuButton2"> Type 1 </button> <div class="dropdown-menu" aria-labelledby="dropdownMenuButton3"> <a class="dropdown-item" href="#">Type 2</a> <a class="dropdown-item" href="#">Type 3</a> </div> </div>
Try
$(".dropdown-menu a").click(function () {
$(this).parent().find(".btn:first-child").html($(this).text());
});
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