Item '+(index+1)+'

Item type

Length (cm)

Width (cm)

Height (cm)

Quantity

';wireRemove(row);return row;} function wireRemove(row){var button=row.querySelector('.trs-remove');if(!button||button.dataset.trsRemoveBound){return;}button.dataset.trsRemoveBound='true';button.addEventListener('click',function(){if(!row.parentElement){return;}row.remove();renumber();result.hidden=true;});} function renumber(){[...list.children].forEach(function(row,i){row.querySelector('strong').textContent='Item '+(i+1);row.querySelector('.trs-remove').setAttribute('aria-label','Remove item '+(i+1));});} function addItem(){list.appendChild(itemRow());error.textContent='';result.hidden=true;} function collect(){return [...document.querySelectorAll('#trsStaticRow,.trs-item-row')].map(function(row){var type=row.querySelector('.trs-item-type').value;var length=Number(row.querySelector('.trs-length').value);var width=Number(row.querySelector('.trs-width').value);var height=Number(row.querySelector('.trs-height').value);var quantity=Number(row.querySelector('.trs-quantity').value);return {type:type,length:length,width:width,height:height,quantity:quantity,volume:(length*width*height*quantity)/1000000};});} [...list.querySelectorAll('.trs-item-row')].forEach(wireRemove);add.addEventListener('click',addItem);renumber(); form.addEventListener('submit',function(event){event.preventDefault();error.textContent='';if(!form.checkValidity()){error.textContent='Please select a destination and complete the measurements and quantity for every item in centimetres (cm).';form.reportValidity();return;}var items=collect();if(items.some(function(item){return !isFinite(item.volume)||item.length<=0||item.width<=0||item.height<=0||item.quantity<=0;})){error.textContent='Please enter measurements and quantity greater than zero for every item.';return;}var rate=rateForSelection();items.forEach(function(item){item.price=rate===null?null:item.volume*rate;});var total=items.reduce(function(sum,item){return sum+item.volume;},0);var totalPrice=rate===null?null:items.reduce(function(sum,item){return sum+item.price;},0);document.getElementById('trsVolumeValue').textContent='Estimated total shipment volume: '+total.toFixed(3)+' m³';if(rate!==null){priceValue.hidden=false;priceValue.textContent='Estimated total price at '+price(rate)+'/m³: '+price(totalPrice);pricingNote.textContent='This is an estimated price only, based on the published per-cubic-metre rate for '+destination.options[destination.selectedIndex].text.split(' — ')[0]+'. It is not a confirmed quote or booking. Our team will confirm final charges after reviewing route, collection or drop-off, cargo requirements and availability.';}else{priceValue.hidden=true;pricingNote.textContent='No online price is published for this route. This is a volume estimate only; send a booking request and our team will confirm the final charges.';}breakdown.innerHTML='';items.forEach(function(item){var li=document.createElement('li');li.textContent=item.quantity+' × '+item.type+' — '+item.length+' × '+item.width+' × '+item.height+' cm = '+item.volume.toFixed(3)+' m³'+(item.price===null?'':' · Estimated price: '+price(item.price));breakdown.appendChild(li);});var encoded=encodeURIComponent(btoa(unescape(encodeURIComponent(JSON.stringify(items.map(function(item){return {type:item.type,length:item.length,width:item.width,height:item.height,quantity:item.quantity,volume:Number(item.volume.toFixed(3)),price:item.price===null?null:Number(item.price.toFixed(2))};}))))));var selectedDestination=destination.value;continuation.href='/book-shipment/?volume='+encodeURIComponent(total.toFixed(3))+'&destination='+encodeURIComponent(selectedDestination)+'&items='+encoded+(rate===null?'':'&rate='+encodeURIComponent(rate)+'&estimatedPrice='+encodeURIComponent(totalPrice.toFixed(2)));result.hidden=false;result.scrollIntoView({behavior:'smooth',block:'nearest'});}); })();

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