getTotalLines - Javascript-Snippets
PDF from HTML Template sample in Javascript-Snippets demonstrating ‘getTotalLines’
getTotalLines.desc.txt
<code>getTotalLines</code> calculates the total cost of a list of items based on their quantity and price.
Inserts getTotalLines that you can use like this: <code>${{getTotalLines items}}</code>
getTotalLines.txt
Handlebars.registerHelper('getTotalLines', function (items) {
var total = 0;
items.forEach(function (line) {
total += line.quantity * line.price;
});
return total;
});
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