53 lines
2.1 KiB
JavaScript
53 lines
2.1 KiB
JavaScript
function countItemBlocks() {
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var outeritemblock = document.getElementById('outeritemblock');
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var quantityrec = document.getElementById('quantityrec');
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var origquantityrec = document.getElementById('origquantityrec');
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var itemblockcount = outeritemblock.getElementsByTagName('div');
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var num = parseFloat(origquantityrec.value) + itemblockcount.length;
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quantityrec.setAttribute('value',num);
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}
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function deleteItemBlock(index) {
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var aDiv = document.getElementById(index);
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aDiv.parentNode.removeChild(aDiv);
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countItemBlocks();
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}
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function cloneItemBlock(index) {
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var original = document.getElementById(index); //original <div>
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var clone = original.cloneNode(true);
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// set the attribute for the new 'div' subfields
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clone.setAttribute('id',index + index);//set another id.
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var NumTabIndex;
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NumTabIndex = parseInt(original.getAttribute('tabindex'));
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if(isNaN(NumTabIndex)) NumTabIndex = 0;
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clone.setAttribute('tabindex',NumTabIndex+1);
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var CloneButtonPlus;
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var CloneButtonMinus;
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// try{
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CloneButtonPlus = clone.getElementsByTagName('a')[0];
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CloneButtonPlus.setAttribute('onclick',"cloneItemBlock('" + index + index + "')");
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CloneButtonMinus = clone.getElementsByTagName('a')[1];
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CloneButtonMinus.setAttribute('onclick',"deleteItemBlock('" + index + index + "')");
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CloneButtonMinus.setAttribute('style',"display:inline");
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// }
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//catch(e){ // do nothig if ButtonPlus & CloneButtonPlus don't exist.
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//}
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// insert this line on the page
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original.parentNode.insertBefore(clone,original.nextSibling);
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countItemBlocks();
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}
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function check_additem() {
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var barcodes = document.getElementsByName('barcode');
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var success = true;
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for(i=0;i<barcodes.length;i++){
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for(j=0;j<barcodes.length;j++){
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if( (i > j) && (barcodes[i].value == barcodes[j].value) && barcodes[i].value !='') {
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barcodes[i].className='error';
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barcodes[j].className='error';
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success = false;
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}
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}
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}
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// TODO : Add AJAX function to test against barcodes already in the database, not just
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// duplicates within the form.
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return success;
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}
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