I have a select box with multiple option and I want to change the other label text on the base of select box option. I have 3 value for label WEIGHT(KG)/CARGO VALUE/NO. OF SHIPMENT and I am using jquery to changing label text, but only WEIGHT(KG) and CARGO VALUE is changing not the NO. OF SHIPMENT.
and here is the condition to change label text.
Please help.
$(function() { $('#commoditySelect').change(function() { if ($('#commoditySelect').val() == 'Ecommerce') { $('#commodityLabel').text('WEIGHT (KG)'); } else if ($('#commoditySelect').val() == 'Machinery' || 'Electronics') { $('#commodityLabel').text('CARGO VALUE'); } else { $('#commodityLabel').text('NO. OF SHIPMENT'); } }); });
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous" /> <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script> <div class="container"> <div class="row"> <div class="col-6"> <label>COMMODITY</label> <select class="form-control" id="commoditySelect"> <option value="Ecommerce">E-Commerce</option> <option value="Machinery">Machinery</option> <option value="Plastics">Plastics</option> <option value="Clothing & Textile">Clothing & Textile</option> <option value="Eyewear">Eyewear</option> <option value="Electronics">Electronics</option> <option value="Personal Effects">Personal Effects</option> <option value="Automobile Spares">Automobile Spares</option> <option value="Food Products">Food Products</option> <option value="Livestock Feed">Livestock Feed</option> <option value="Cosmetics">Cosmetics</option> <option value="Chemicals">Chemicals</option> <option value="Pharmaceutical Products">Pharmaceutical Products</option> <option value="Fertilizer">Fertilizer</option> <option value="Rubber">Rubber</option> <option value="Wood">Wood</option> <option value="Paper">Paper</option> <option value="Printed Material">Printed Material</option> <option value="Scrap">Scrap</option> <option value="Footwear">Footwear</option> <option value="Cement">Cement</option> <option value="Ceramic">Ceramic</option> <option value="Glass">Glass</option> <option value="Metals">Metals</option> <option value="General Cargo">General Cargo</option> </select> </div> <div class="col-6"> <label id="commodityLabel">WEIGHT (KG)</label> <input type="text" class="form-control" placeholder="Default Input" /> </div> </div> </div>
You need to define the ||
in the elseif
like this => $(this).val() == 'Electronics'
for the last else
to trigger so that the label is change to NO. OF SHIPMENT
NO. OF SHIPMENT
if no condition matches.
Also, instead of using #commoditySelect
again and again you can simply use $(this)
$(this)
refers to the element where thechange
event is occurring
Live Working Demo:
$(function() { $('#commoditySelect').change(function() { if ($(this).val() == 'Ecommerce') { $('#commodityLabel').text('WEIGHT (KG)'); } else if ($(this).val() == 'Machinery' || $(this).val() == 'Electronics') { $('#commodityLabel').text('CARGO VALUE'); } else { $('#commodityLabel').text('NO. OF SHIPMENT'); } }); });
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous" /> <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script> <div class="container"> <div class="row"> <div class="col-6"> <label>COMMODITY</label> <select class="form-control" id="commoditySelect"> <option value="Ecommerce">E-Commerce</option> <option value="Machinery">Machinery</option> <option value="Plastics">Plastics</option> <option value="Clothing & Textile">Clothing & Textile</option> <option value="Eyewear">Eyewear</option> <option value="Electronics">Electronics</option> <option value="Personal Effects">Personal Effects</option> <option value="Automobile Spares">Automobile Spares</option> <option value="Food Products">Food Products</option> <option value="Livestock Feed">Livestock Feed</option> <option value="Cosmetics">Cosmetics</option> <option value="Chemicals">Chemicals</option> <option value="Pharmaceutical Products">Pharmaceutical Products</option> <option value="Fertilizer">Fertilizer</option> <option value="Rubber">Rubber</option> <option value="Wood">Wood</option> <option value="Paper">Paper</option> <option value="Printed Material">Printed Material</option> <option value="Scrap">Scrap</option> <option value="Footwear">Footwear</option> <option value="Cement">Cement</option> <option value="Ceramic">Ceramic</option> <option value="Glass">Glass</option> <option value="Metals">Metals</option> <option value="General Cargo">General Cargo</option> </select> </div> <div class="col-6"> <label id="commodityLabel">WEIGHT (KG)</label> <input type="text" class="form-control" placeholder="Default Input" /> </div> </div> </div>
There is a mistake in your jQuery code in the second if statement. You need to check the conditioning after the ||
too. Here is the working code in my CodePen https://codepen.io/TheLazyPanda/pen/ZEWajVO .
$(function() {
$('#commoditySelect').change(function() {
if ($('#commoditySelect').val() === 'Ecommerce') {
$('#commodityLabel').text('WEIGHT (KG)');
} else if ($('#commoditySelect').val() === 'Machinery' || $('#commoditySelect').val() === 'Electronics') {
$('#commodityLabel').text('CARGO VALUE');
} else {
$('#commodityLabel').text('NO. OF SHIPMENT');
}
});
});
This version does the same thing:
$('#commoditySelect').change(function() { const labels={Ecommerce:'WEIGHT (KG)',Machinery:'CARGO VALUE',Electronics:'CARGO VALUE'}; $('#commodityLabel').text(labels[$(this).val()] || 'NO. OF SHIPMENT'); });
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous" /> <script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script> <script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script> <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script> <div class="container"> <div class="row"> <div class="col-6"> <label>COMMODITY</label> <select class="form-control" id="commoditySelect"> <option value="Ecommerce">E-Commerce</option> <option value="Machinery">Machinery</option> <option value="Plastics">Plastics</option> <option value="Clothing & Textile">Clothing & Textile</option> <option value="Eyewear">Eyewear</option> <option value="Electronics">Electronics</option> <option value="Personal Effects">Personal Effects</option> <option value="Automobile Spares">Automobile Spares</option> <option value="Food Products">Food Products</option> <option value="Livestock Feed">Livestock Feed</option> <option value="Cosmetics">Cosmetics</option> <option value="Chemicals">Chemicals</option> <option value="Pharmaceutical Products">Pharmaceutical Products</option> <option value="Fertilizer">Fertilizer</option> <option value="Rubber">Rubber</option> <option value="Wood">Wood</option> <option value="Paper">Paper</option> <option value="Printed Material">Printed Material</option> <option value="Scrap">Scrap</option> <option value="Footwear">Footwear</option> <option value="Cement">Cement</option> <option value="Ceramic">Ceramic</option> <option value="Glass">Glass</option> <option value="Metals">Metals</option> <option value="General Cargo">General Cargo</option> </select> </div> <div class="col-6"> <label id="commodityLabel">WEIGHT (KG)</label> <input type="text" class="form-control" placeholder="Default Input" /> </div> </div> </div>
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