rendered paste body//This code was written by shrsv. This is worthless, and do not refer to it for the good of yourself because it's written by a complete non-professionalvar total = 0; //the grand totalvar numberTotal = 0; //total number of itemsvar enabled = 1; //if 1 adding items is enabled, if 0 disabledvar saved = -99; //if custom header details are saved are available through cookies(1) else (0)var status = "Ready!" //set the messaage for the status bar. Do not change this if you do not know what you are doing!(If you neglect and edit the program might get broken)function main() { if (enabled == 1) { if (document.getElementById("price").value == "" | document.getElementById("numbers").value == "" | document.getElementById("product").value == "") { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>Please make sure that you've entered every mandatory details in the above fields!"; } else if (document.getElementById("product").value == "Enter a product") { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>Please make sure that you've entered a correct product name!"; } else { document.getElementById("suggestions").style.backgroundColor = '#ffff80'; document.getElementById("suggestions").style.color = '#003322'; document.getElementById("suggestions").innerHTML = "<strong>Good!</strong> You are entering items correctly. Go on! When you are done, click <strong>Finish Billing</strong>"; addUp(); addRow("dataTable"); } } else { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>Click <strong>Undo Finish</strong> to add items again!"; }}//checks if cookie exists on the user's machinefunction cookieCheck(){ var x = readCookie('company') if (x) { company = x; // if thre is x, then assign it to company saved = 1; //and also make sure that the variable is saved } else { saved = 0; //else the it is not saved } var y = readCookie('place') if (y) { place = y; } var z = readCookie('email') if (z) { email = z; } var a = readCookie('website') if (a) { website = a; customHead(); } else { customHeadDefault(); }}function addUp() { var price = document.getElementById("price"); var numbers = document.getElementById("numbers"); price = parseFloat(price.value); numbers = parseFloat(numbers.value); var out = price * numbers; total += out; numberTotal += numbers; status = "Doing billing!" statusUpdate(); }function addRow(tableID) { var product = document.getElementById("product"); product = product.value; var numbers = document.getElementById("numbers"); numbers = numbers.value; var price = document.getElementById("price"); price = price.value; price = price * numbers; var table = document.getElementById(tableID); var rowCount = table.rows.length; var row = table.insertRow(rowCount); var cell1 = row.insertCell(0); cell1.innerHTML = rowCount; var cell2 = row.insertCell(1); var element1 = document.createElement("input"); cell2.innerHTML = product; var cell3 = row.insertCell(2); cell3.innerHTML = numbers; //cell2.innerHTML = rowCount + 1; var cell4 = row.insertCell(3); cell4.innerHTML = price;}function finish() { if (enabled == 1) { status = "Billing finished!" var table = document.getElementById("dataTable"); var rowCount = table.rows.length; if (rowCount == 1) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>There is nothing to bill! Please enter some data to start billing."; } else { if (saved == 0) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>You haven't set any custom header. Please set it in the <strong>settings</strong> form below. Once set, it'll last for a week"; toggleVis(); } else if (saved == 1) { var table = document.getElementById("dataTable"); var rowCount = table.rows.length; var row = table.insertRow(rowCount); var cell1 = row.insertCell(0); cell1.innerHTML = ""; var cell2 = row.insertCell(1); var element1 = document.createElement("input"); cell2.innerHTML = "<strong>TOTAL</strong>"; var cell3 = row.insertCell(2); cell3.innerHTML = "<strong>" + Math.floor(numberTotal) + "</strong>"; //cell2.innerHTML = rowCount + 1; var cell4 = row.insertCell(3); cell4.innerHTML = "<strong>" + total + "</strong>"; document.getElementById("finish").disabled = true; document.getElementById("add").disabled = true; document.getElementById("remove").disabled = true; document.getElementById("undoFinish").disabled = false; document.getElementById("print").disabled = false; document.getElementById("set").disabled = true; document.getElementById("suggestions").style.backgroundColor = '#ffff80'; document.getElementById("suggestions").style.color = '#003322'; document.getElementById("suggestions").innerHTML = "<strong>Suggestions:</strong> What next? You can <strong>Undo Finish</strong>, to get back. You can <strong>Print</strong> the bill, Save the page as html, or hit <strong>Reset</strong> at the top in order to start another bill. Thanks!"; statusUpdate(); enabled = 0; } } } else { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>The bill is already finished! Click <strong>Reset</strong> to start anew or <strong>Undo Finish</strong> to get back"; }}function deleteRow() { if (enabled == 1) { var row = document.getElementById("row").value; var table = document.getElementById("dataTable"); var rowCount = table.rows.length; parseInt(row); rowCount = rowCount - 1; if (row == 0) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>It is not possible to delete the header row!"; } else if (row > rowCount) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>There are only " + rowCount + " rows. You've entered a higher value which does not exists"; } else { var content = document.getElementsByTagName('td'); total -= content[3 + (row * 4)].innerHTML; if (row == 1){ numberTotal -= content[6].innerHTML; document.getElementById("dataTable").deleteRow(row); } else { row -= 1; numberTotal -= content[6 + (row * 4)].innerHTML; document.getElementById("dataTable").deleteRow(row+1); } reNumber(); statusUpdate(); } } else { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>The billing has finished. If you want to delete rows then click <strong>Undo Finish</strong>!"; }}function reNumber() { var table = document.getElementById("dataTable"); var rowCount = table.rows.length; var content = document.getElementsByTagName('td'); for (var i = 1; i <= rowCount - 1; i++) { content[i * 4].innerHTML = i; }}function undoFinish() { if (enabled == 0) { enabled = 1; var table = document.getElementById("dataTable"); var rowCount = table.rows.length; table.deleteRow(rowCount - 1); document.getElementById("finish").disabled = false; document.getElementById("add").disabled = false; document.getElementById("remove").disabled = false; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; document.getElementById("set").disabled = false; status = "Undid Finish. Ready again!" statusUpdate(); } else { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>You've already made an Undo. So you cannot again perform <strong>Undo Finish</strong>!"; }}function disable() { document.getElementById("finish").disabled = false; document.getElementById("add").disabled = false; document.getElementById("remove").disabled = false; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; cookieCheck();}function rowDlg() { if (enabled == 1) { var table = document.getElementById("dataTable"); var rowCount = table.rows.length; var row = prompt("Which row do you want to delete?:"); parseInt(row); rowCount = rowCount - 1; if (row == 0) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>It is not possible to delete the header row!"; } else if (row > rowCount) { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>There are only " + rowCount + " rows. You've entered a higher value which does not exists"; } else { var content = document.getElementsByTagName('td'); total -= content[3 + (row * 4)].innerHTML; if ( row == 1){ numberTotal -= content[row*6].innerHTML; document.getElementById("dataTable").deleteRow(1); } else { row -= 1; numberTotal -= content[6 + (row * 4)].innerHTML; document.getElementById("dataTable").deleteRow(row+1); } reNumber(); statusUpdate(); } } else { document.getElementById("suggestions").style.backgroundColor = '#ff7f4c'; document.getElementById("suggestions").style.color = 'white'; document.getElementById("suggestions").innerHTML = "<strong>Warning:</strong>The billing has finished. If you want to delete rows then click <strong>Undo Finish</strong>!"; }}function save() { if (saved == 0) { enabled = 1; document.getElementById("finish").disabled = false; document.getElementById("add").disabled = false; document.getElementById("remove").disabled = false; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; document.getElementById("product").disabled = false; document.getElementById("numbers").disabled = false; document.getElementById("price").disabled = false; var company = document.getElementById("company").value; var place = document.getElementById("place").value; var email = document.getElementById("email").value; var website = document.getElementById("website").value; createCookie('company', company, 7); createCookie('place', place, 7); createCookie('email', email, 7); createCookie('website', website, 7); setBanner(company, place, email, website); saved = 1; var settings = document.getElementById("settings"); settings.style.display = "none"; document.getElementById("suggestions").style.backgroundColor = '#ffff80'; document.getElementById("suggestions").style.color = '#003322'; document.getElementById("suggestions").innerHTML = "Your setting has been saved successfully!"; if (status != "Ready!" && status != "Doing billing!"){finish();} } else if (saved == 1){ enabled = 1; document.getElementById("finish").disabled = false; document.getElementById("add").disabled = false; document.getElementById("remove").disabled = false; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; document.getElementById("product").disabled = false; document.getElementById("numbers").disabled = false; document.getElementById("price").disabled = false; var company = document.getElementById("company").value; var place = document.getElementById("place").value; var email = document.getElementById("email").value; var website = document.getElementById("website").value; createCookie('company', company, 7); createCookie('place', place, 7); createCookie('email', email, 7); createCookie('website', website, 7); setBanner(company, place, email, website); saved = 1; var settings = document.getElementById("settings"); settings.style.display = "none"; document.getElementById("suggestions").style.backgroundColor = '#ffff80'; document.getElementById("suggestions").style.color = '#003322'; document.getElementById("suggestions").innerHTML = "Your setting has been saved successfully!"; } else{alert("something went wrong");}}function toggleVis() { enabled = 0; var settings = document.getElementById("settings"); if (settings.style.display == "block") { settings.style.display = "none"; document.getElementById("finish").disabled = false; document.getElementById("add").disabled = false; document.getElementById("remove").disabled = false; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = false; document.getElementById("product").disabled = false; document.getElementById("numbers").disabled = false; document.getElementById("price").disabled = false; } else { settings.style.display = "block"; document.getElementById("settings").scrollIntoView(); document.getElementById("finish").disabled = true; document.getElementById("add").disabled = true; document.getElementById("remove").disabled = true; document.getElementById("undoFinish").disabled = true; document.getElementById("print").disabled = true; document.getElementById("product").disabled = true; document.getElementById("numbers").disabled = true; document.getElementById("price").disabled = true; }}function createCookie(name, value, days) { if (days) { var date = new Date(); date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); var expires = "; expires=" + date.toGMTString(); } else var expires = ""; document.cookie = name + "=" + value + expires + "; path=/";}function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); for (var i = 0; i < ca.length; i++) { var c = ca[i]; while (c.charAt(0) == ' ') c = c.substring(1, c.length); if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length); } return null;}function eraseCookie(name) { createCookie(name, "", -1);}function statusUpdate(){ statusBar = document.getElementById("statusBar"); statusBar.innerHTML = "<strong>Status: </strong>" + status+ " <strong>Total Rs:</strong> " + total + " <strong>Total Items:</strong> " + numberTotal;}function customHead(){ document.getElementById("company").value = company; document.getElementById("place").value = place; document.getElementById("email").value = email; document.getElementById("website").value = website;}function customHeadDefault(){ document.getElementById('company').value = "Microsoft"; document.getElementById('place').value = "Redmond, Washington"; document.getElementById('email').value = "billgates@microsoft.com"; document.getElementById('website').value = "www.microsoft.com";}function setBanner(company, place, email, website){ var banner = "<strong>" + company + "</strong>" + "<br />" + place + "<br />" + "<em>" + email + " | " + website + "</em>"; var currentTime = new Date(); var month = currentTime.getMonth() + 1; var day = currentTime.getDate(); var year = currentTime.getFullYear(); banner += "<br />Billed on: " + month + "/" + day + "/" + year; document.getElementById("title").innerHTML = banner;}