114 lines
4.0 KiB
JavaScript
114 lines
4.0 KiB
JavaScript
function print_today() {
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var now = new Date();
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var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
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var date = ((now.getDate()<10) ? "0" : "")+ now.getDate();
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function fourdigits(number) {
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return (number < 1000) ? number + 1900 : number;
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}
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var today = months[now.getMonth()] + " " + date + ", " + (fourdigits(now.getYear()));
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return today;
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}
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function roundNumber(number,decimals) {
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var newString;// The new rounded number
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decimals = Number(decimals);
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if (decimals < 1) {
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newString = (Math.round(number)).toString();
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} else {
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var numString = number.toString();
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if (numString.lastIndexOf(".") == -1) {// If there is no decimal point
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numString += ".";// give it one at the end
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}
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var cutoff = numString.lastIndexOf(".") + decimals;// The point at which to truncate the number
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var d1 = Number(numString.substring(cutoff,cutoff+1));// The value of the last decimal place that we'll end up with
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var d2 = Number(numString.substring(cutoff+1,cutoff+2));// The next decimal, after the last one we want
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if (d2 >= 5) {// Do we need to round up at all? If not, the string will just be truncated
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if (d1 == 9 && cutoff > 0) {// If the last digit is 9, find a new cutoff point
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while (cutoff > 0 && (d1 == 9 || isNaN(d1))) {
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if (d1 != ".") {
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cutoff -= 1;
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d1 = Number(numString.substring(cutoff,cutoff+1));
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} else {
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cutoff -= 1;
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}
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}
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}
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d1 += 1;
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}
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if (d1 == 10) {
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numString = numString.substring(0, numString.lastIndexOf("."));
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var roundedNum = Number(numString) + 1;
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newString = roundedNum.toString() + '.';
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} else {
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newString = numString.substring(0,cutoff) + d1.toString();
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}
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}
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if (newString.lastIndexOf(".") == -1) {// Do this again, to the new string
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newString += ".";
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}
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var decs = (newString.substring(newString.lastIndexOf(".")+1)).length;
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for(var i=0;i<decimals-decs;i++) newString += "0";
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//var newNumber = Number(newString);// make it a number if you like
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return newString; // Output the result to the form field (change for your purposes)
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}
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function update_total() {
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var total = 0;
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$('.price').each(function(i){
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price = $(this).html().replace("$","");
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if (!isNaN(price)) total += Number(price);
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});
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total = roundNumber(total,2);
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$('#subtotal').html("$"+total);
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total_with_shipping();
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}
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function total_with_shipping() {
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var total_with_shipping = Number($("#subtotal").html().replace("$","")) + Number($("#shipping").val().replace("$",""));
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total_with_shipping = roundNumber(total_with_shipping,2);
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$('#total').html("$"+total_with_shipping);
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}
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function update_price() {
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var row = $(this).parents('.item-row');
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var price = row.find('.cost').val().replace("$","") * row.find('.qty').val();
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price = roundNumber(price,2);
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isNaN(price) ? row.find('.price').html("N/A") : row.find('.price').html("$"+price);
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update_total();
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}
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function bind() {
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$(".cost").blur(update_price);
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$(".qty").blur(update_price);
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}
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$(document).ready(function() {
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$('input').click(function(){
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$(this).select();
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});
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$("#addrow").click(function(){
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$(".item-row:last").after('<tr class="item-row"><td class="delete-wpr"><textarea class="qty text-center">1</textarea><a class="delete" href="javascript:;" title="Remove row"><i class="fa fa-times"></i></a></td><td><div class="text-primary"><strong><textarea>Item Name</textarea></strong></div><small><textarea class="width-100p">Item description</textarea></small></td> <td><textarea class="text-right cost">$0.00</textarea></td><td><textarea class="text-right price">$0.00</textarea></td></tr>');
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if ($(".delete").length > 0) $(".delete").show();
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bind();
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});
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bind();
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$(".delete").live('click',function(){
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$(this).parents('.item-row').remove();
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update_total();
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if ($(".delete").length < 2) $(".delete").hide();
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});
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$("#date").val(print_today());
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}); |