本文介绍了javascript动态HTML表格行引起问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个select option，它正在创建HTML表，因为我是根据选定的选项从后端调用数据的，所以创建的表行是动态的
I have a select option on select of which I am creating an HTML table, As I am calling data from back-end on the basis of selected option so created table rows are dynamic
我在做什么
- 在更改选择选项时，我正在创建HTML表格行，这些行是动态的并且由输入字段组成，
ItemName是自动完成的，因此当我选择任何项目名称并集中注意力时，我会得到一些对应的信息该项目的值并将其填充在其他输入"字段中 - 选择ItemName之后，我将注意力转移到
pur. rate上，然后转移到UnitQty上，然后是这些之间的Disc%上，进行一些计算，最后，当我按Disc%上的Enter时，我将创建新行并新行的一切都一样，工作过程是一样的
- On change of select option, I am creating HTML table row, the rows are dynamic and are consist of input fields,
ItemNameis an auto complete so when I am selecting any item name and focusing out I am getting some corresponding value of that item and populating them in other Input fields - After selecting ItemName I am shifting my focus on
pur. ratethenUnitQtyafter and thenDisc%in between these there are some calculations going on and lastly when I press enter onDisc%I am creating new row and everything is same for new row the working process is same
我的问题是什么
-
在执行上述过程时，假设我正在下拉下拉选择的选项
Supplier 1，但是后来我意识到我必须为另一个供应商来做，即这里是Supplier 2，因此在选择时Supplier 2我要删除tbody和tfoot并创建一个新的
As doing above process suppose for drop-down selected option
Supplier 1I was doing all that, but then I realize I have to do it for another supplier, i.e. here it isSupplier 2, So on selection ofSupplier 2I am deletingtbodyandtfootand creating fresh one
因此，在下拉更改后创建了新行，它应该与上面的工作相同，但是发生的是第一行正在获取正确的数据，但是当在Disc%上时，按Enter来创建新行行创建新行，但ItemName正在获取其他供应商数据，例如supplier 2，它正在第二行获取supplier 1数据
So after drop-down change new row is created and it should work the same as above, but what's happening is for 1st row it is taking right data, but when on Disc% I press enter to create new row it creates a new row, but ItemName is taking other supplier data like for supplier 2 it is taking supplier 1 data in second row
请检查我已添加警报和评论的摘录，以更好地了解此问题
Please check my snippet I have put alert and comment for better understanding of the issue
```
var CostPrice = "";
var totalAmount = "";
var unitQuantity = 0;
var unitQuantityOnDisc = 0;
var purchaseRateOnDisc = 0;
var purchaseRate = 0;
var totalAmount = "";
var discPercentage = "";
var discAmount = "";
var totalAmountOnDisc = "";
var subTotalOnDisc = 0;
var gstPercentage = "";
var gstAmount = "";
var totalAmountOnGst = "";
var total = 0;
var supplierCode = "";
var totalDiscountAmt = 0;
var totalGstAmt = 0;
var totalUnitQty = 0;
var subtotal = 0;
var totalAfterGrnDisc = 0;
var totalRoundOff = 0;
var totalAfterfreightAmt = 0;
var totalAftercommissionAmt = 0;
var mrpOnDisc = 0;
var tableData = {
"ALMOND CHBAR~2402": {
"itemName": "ALMOND CHBAR",
"itemCode": "2402",
"costPrice": 20.0,
"gstPercentage": 14.5,
"mrp": 30.0
},
"A BR SB EX~333": {
"itemName": "A BR SB EX",
"itemCode": "333",
"costPrice": 1.0,
"gstPercentage": 0.0,
"mrp": 1.0
}
}
var tableData1 = {
"White rice~1001": {
"itemName": "White rice",
"itemCode": "1001",
"costPrice": 50.0,
"gstPercentage": 5,
"mrp": 65.0
},
"Brown rice~333": {
"itemName": "Brown rice",
"itemCode": "1002",
"costPrice": 90,
"gstPercentage": 5.0,
"mrp": 110
}
}
$("#supplierInput").on("change", function(e) {
$("tbody").empty();
$("tfoot").empty();
if (this.value == 'Supplier 1') {
populateData(tableData)
} else {
populateData(tableData1)
}
});
function populateData(data) {
var autoCompleteData = Object.keys(data);
function rowappend(tbody) {
const markup =
`<tr>
<td>
<input type="text" class="form-control commanChange" id="itemNametd" name="itemNametd">
</td>
<td><input type="text" name="itemCodetd" id="itemCodetd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="mrptd" id="mrptd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="purRatetd" id="purRatetd" class="form-control commantd"></td>
<td>
<input type="tel" id="unitQtytd"class="form-control commanChange" name="unitQtytd">
</td>
<td>
<input type="tel" id="discPercentagetd"class="form-control commanChange" name="discPercentagetd" >
</td>
<td><input type="text" name="discAmttd" id="discAmttd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="gstPercentagetd" id="gstPercentagetd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="gstAmttd" id="gstAmttd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="totalAmttd" id="totalAmttd" class="form-control commantd" readonly="readonly"></td>
<td style="background-color: white;border: 1px white"><i class="fas fa-times fa-2x remove-btn"></i></td>
</tr>`
$(tbody).append(markup);
setTimeout(() => $("[name=itemNametd]", tbody).last().focus(), 100);
$("[name=itemNametd]", tbody).last().autocomplete({
source: autoCompleteData
}).data('tableData', data); // <---- added...
}
function rowappendTfoot(tfoot) {
const tfootmarkup =
`<tr>
<td id="itemNametf" class="commantf" align="center">Total ->
</td>
<td id="itemCodetf" class="commantf"></td>
<td id="mrptf" class="commantd"></td>
<td id="purRatetf" class="commantf"></td>
<td id="unitQtytf" class="commantf"></td>
<td id="discPercentagetf" class="commantf"></td>
<td id="discAmttf" class="commantf"></td>
<td id="gstPercentagetf" class="commantf"></td>
<td id="gstAmttf" class="commantf"></td>
<td id="totalAmttf" class="commantf"></td>
<td id="crossBtntf" class="commantf"></td>
</tr>`
$(tfoot).append(tfootmarkup);
}
rowappend($('tbody', '#tableInvoice'))
rowappendTfoot($('tfoot', '#tfootTable'))
function getValues(row) {
const search = ($('[name=itemNametd]', row).val()).toString()
console.log("search : " + search);
var data = $('[name=itemNametd]', row).data('tableData'); // <--- added
const value = data[search]; // this one is causing issue
CostPrice = value.costPrice;
if (value) {
$(row).find("[name=itemCodetd]").val(value.itemCode);
$(row).find("[name=mrptd]").val(value.mrp);
$(row).find("[name=purRatetd]").val(CostPrice);
$(row).find("[name=gstPercentagetd]").val(value.gstPercentage);
}
}
function calc(row) {
unitQuantity = $(row).find("[name=unitQtytd]").val() || '0';
purchaseRate = $(row).find("[name=purRatetd]").val() || '0';
var mrp = $(row).find("[name=mrptd]").text() || '0';
totalAmount = (parseFloat(unitQuantity) * parseFloat(purchaseRate));
$(row).find("[name=totalAmttd]").val((totalAmount));
}
function calcDiscount(row) {
unitQuantityOnDisc = $(row).find("[name=unitQtytd]").val() || '0';
purchaseRateOnDisc = $(row).find("[name=purRatetd]").val() || '0';
mrpOnDisc = $(row).find("[name=mrptd]").val() || '0';
subTotalOnDisc = (parseFloat(unitQuantityOnDisc) * parseFloat(purchaseRateOnDisc));
discPercentage = $(row).find("[name=discPercentagetd]").val() || '0';
gstPercentage = $(row).find("[name=gstPercentagetd]").val() || '0';
discAmount = (parseFloat(discPercentage) / 100) * parseFloat(totalAmount);
totalAmountOnDisc = (parseFloat(totalAmount) - parseFloat(discAmount))
gstAmount = (parseFloat(gstPercentage) / 100) * parseFloat(totalAmountOnDisc);
totalAmountOnGst = (parseFloat(totalAmountOnDisc) + parseFloat(gstAmount))
total += parseFloat(totalAmountOnGst);
totalDiscountAmt += parseFloat(discAmount);
totalGstAmt += parseFloat(gstAmount);
totalUnitQty += parseFloat(unitQuantity);
subtotal += parseFloat(subTotalOnDisc);
totalRoundOff = total - Math.round(total);
$(row).find("[name=discAmttd]").val((discAmount));
$(row).find("[name=gstAmttd]").val((gstAmount));
$(row).find("[name=totalAmttd]").val((totalAmountOnGst));
$("#unitQtytf").text((totalUnitQty));
$("#discAmttf").text((totalDiscountAmt));
$("#gstAmttf").text((totalGstAmt));
$("#netAmtInput").val((total));
$("#totalAmttf").text((total));
$("#subTotalInput").val((subtotal));
$("#itemAmtDiscinput").val((totalDiscountAmt));
$("#taxAmtInput").val((totalGstAmt));
// $("#roundOffAmtInput").val(format(totalRoundOff));
}
$(document).on('focusout', function(e) {
const row = e.target.parentElement.parentElement
if (e.target.matches("[name=itemNametd]")) {
getValues(e.target.parentElement.parentElement)
$("[name=purRatetd]").focus();
}
});
$(document).keypress(function(event) { // here I am trying to create new row when enter is clicked
const row = event.target.parentElement.parentElement
if (event.target.matches('[name=discPercentagetd]')) {
var keycode = event.keyCode || event.which;
if (keycode == '13') {
alert("presed")
calcDiscount(event.target.parentElement.parentElement)
if ($(row).parent().find('tr').length - $(row).index() === 1) {
rowappend(event.target.parentElement.parentElement.parentElement)
total = 0;
totalDiscountAmt = 0;
totalGstAmt = 0;
totalUnitQty = 0;
subtotal = 0;
$("#tableInvoice tbody tr").each(function() {
calc(this)
calcDiscount(this)
})
}
}
}
});
document.addEventListener("keydown", function(e) {
const row = e.target.parentElement.parentElement
if (event.target.matches('[name=discPercentagetd]') || e.target.matches('[name=unitQtytd]')) {
var keycode = e.keyCode || event.e;
if (keycode == '9') {
if (!$(event.target).val()) {
e.preventDefault();
return;
}
total = 0;
totalDiscountAmt = 0;
totalGstAmt = 0;
totalUnitQty = 0;
subtotal = 0;
$("#tableInvoice tbody tr").each(function() {
calc(this)
calcDiscount(this)
})
}
}
});
$("#clear").click(function(e) {
$("tbody").empty();
$("tfoot").empty();
$('#supplierInput option').prop('selected', function() {
return this.defaultSelected;
});
});
}<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/css/bootstrap.min.css" rel="stylesheet" />
<link href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css" rel="stylesheet" />
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<div class="container commonDivInvoice">
<div class="form-row">
<div class="form-group col-xs-6 col-sm-6 col-md-6 col-lg-2">
<label for="supplierInput">Supplier</label>
<select name="supplierInput" id="supplierInput" class="form-control">
<option disabled="disabled" selected="true">select supplier
</option>
<option>Supplier 1</option>
<option>Supplier 2</option>
</select>
</div>
</div>
<div class="row tableInvoice" id="commonDvScroll">
<table class="table table-bordered" id="tableInvoice">
<thead>
<tr>
<th id="itemNameth" class="commanth">Item Name</th>
<th id="itemCodeth" class="commanth">Code</th>
<th id="mrpth" class="commanth">Mrp</th>
<th id="purRateth" class="commanth">Pur.Rate</th>
<th id="unitQtyth" class="commanth">Unit Qty</th>
<th id="discPercentageth" class="commanth">Disc%</th>
<th id="discAmtth" class="commanth">Disc Amt</th>
<th id="gstPercentageth" class="commanth">Gst%</th>
<th id="gstAmtth" class="commanth">Gst Amt</th>
<th id="totalAmtth" class="commanth">Total Amount</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
<div class="row">
<table class="table table-bordered" id="tfootTable">
<tfoot>
</tfoot>
</table>
</div>
<button type="button" class="commonButton" id="clear">
<i class="fa fa-eraser"></i> Clear
</button>
</div>这是我的动态代码，供那些误解它的人使用
要填充供应商Select option
$.ajax({
'url': 'SupplierName',
'method' : "GET",
'dataType' : "json",
'contentType': "application/json; charset=utf-8",
'success': function(SupplierNamedata){
let dropdown = $('#supplierInput');
dropdown.empty();
dropdown.append('<option selected="true" disabled>Select Supplier</option>');
dropdown.prop('selectedIndex', 0);
$.each(SupplierNamedata, function (key, entry) {
dropdown.append($('<option></option>').attr('value', entry.SupplierCode).text(entry.SupplierName));
});
},
'error': function(err){
}
});
所以一旦填充了供应商，我就从下拉列表中选择一个，然后像下面这样调用ajax
So once supplier is populated I am selecting one from drop down and calling ajax like below
$("#supplierInput").on("change", function(e) {
var supplierInvNo = $("#supplierInvNoInput").val();
$('#grnReceivingForm input[type="text"]').val('');
$('#grnReceivingForm input[type="tel"]').val('0.00');
$("tbody").empty();
$("tfoot").empty();
supplierCode = this.value
$.ajax({
url: "dataToPopulate",
method: "GET",
dataType: "json",
data: {
supplierCode : supplierCode // sending supplier code
},
contentType: "application/json; charset=utf-8",
success: function(tabledata) {
$("#tfootTable").show();
populateData(tabledata)
},
});
``因此，通过上面的代码，我动态进行的工作是首先用供应商名称填充选择选项drop-down，而不是在更换供应商时，我从该供应商的后端调用数据，并且每次更换供应商时tabledata都会更新
``So by above code what I am doing dynamically is firstly populating the select option drop-down with supplier name, than on change of supplier I am calling data from backend for that supplier and that tabledata is updating each time when supplier is changed
推荐答案
更新:
问题是，您在 populateData 函数中放置了 rowappend 函数.这总是导致您每次添加一行时都会填充第一个表对象.请检查我更新的文本片段并运行它.您将看到它的工作原理.
Update:
The problem was, you placed rowappend function inside populateData function. This was causing always the first table object to be populated every time you add a row. Please check my updated text snippet and run it. You will see it work.
请检查我更新的代码段.在这里，我试图通过返回一个对象来模仿一个AJAX调用响应.将我的代码与原始代码进行比较，以了解更改:
Please check my updated code snippet. Here, I am trying to mimic an AJAX call response by returning back an object. Compare my code with your original code to understand the changes:
<div class="form-group col-xs-6 col-sm-6 col-md-6 col-lg-2">
<label for="supplierInput">Supplier</label>
<select name="supplierInput" id="supplierInput" class="form-control">
<option disabled="disabled" selected="true">select supplier
</option>
<option>Supplier 1</option>
<option>Supplier 2</option>
</select>
</div>
</div>
<div class="row tableInvoice" id="commonDvScroll">
<table class="table table-bordered" id="tableInvoice">
<thead>
<tr>
<th id="itemNameth" class="commanth">Item Name</th>
<th id="itemCodeth" class="commanth">Code</th>
<th id="mrpth" class="commanth">Mrp</th>
<th id="purRateth" class="commanth">Pur.Rate</th>
<th id="unitQtyth" class="commanth">Unit Qty</th>
<th id="discPercentageth" class="commanth">Disc%</th>
<th id="discAmtth" class="commanth">Disc Amt</th>
<th id="gstPercentageth" class="commanth">Gst%</th>
<th id="gstAmtth" class="commanth">Gst Amt</th>
<th id="totalAmtth" class="commanth">Total Amount</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
</div>
<div class="row">
<table class="table table-bordered" id="tfootTable">
<tfoot>
</tfoot>
</table>
</div>
<button type="button" class="commonButton" id="clear">
<i class="fa fa-eraser"></i> Clear
</button>
</div>
<script>
var CostPrice = "";
var totalAmount = "";
var unitQuantity = 0;
var unitQuantityOnDisc = 0;
var purchaseRateOnDisc = 0;
var purchaseRate = 0;
var totalAmount = "";
var discPercentage = "";
var discAmount = "";
var totalAmountOnDisc = "";
var subTotalOnDisc = 0;
var gstPercentage = "";
var gstAmount = "";
var totalAmountOnGst = "";
var total = 0;
var supplierCode = "";
var totalDiscountAmt = 0;
var totalGstAmt = 0;
var totalUnitQty = 0;
var subtotal = 0;
var totalAfterGrnDisc = 0;
var totalRoundOff = 0;
var totalAfterfreightAmt = 0;
var totalAftercommissionAmt = 0;
var mrpOnDisc = 0;
var tableData = {};
// ---- This block is to mimic jQuery API call response. I am using your own data ---- //
sellersList = [
{
"SupplierCode": "0001",
"SupplierName": "Amazon"
},
{
"SupplierCode": "0002",
"SupplierName": "FlipKart"
},
{
"SupplierCode": "0003",
"SupplierName": "eBay"
}
];
listOfItemsBySellerCode = {
"0001" : {
"ALMOND CHBAR" : {
"itemName": "ALMOND CHBAR",
"itemCode": "2402",
"costPrice": 20.0,
"gstPercentage": 14.5,
"mrp": 30.0
},
"A BR SB EX~333" : {
"itemName": "A BR SB EX~333",
"itemCode": "333",
"costPrice": 1.0,
"gstPercentage": 0.0,
"mrp": 20.0
}
},
"0002" : {
"iPhone SE": {
"itemName": "iPhone SE",
"itemCode": "2001",
"costPrice": 15700.0,
"gstPercentage": 14.5,
"mrp": 20000.0
},
"Remi Note 5": {
"itemName": "Remi Note 5",
"itemCode": "2095",
"costPrice": 25000.0,
"gstPercentage": 13.0,
"mrp": 28745.0
}
},
"0003" : {
"Levi's Jeans": {
"itemName": "Levi's Jeans",
"itemCode": "1309",
"costPrice": 3750.0,
"gstPercentage": 14.5,
"mrp": 4120.0
},
"Fastrack M135": {
"itemName": "Fastrack M135",
"itemCode": "3401",
"costPrice": 6789.0,
"gstPercentage": 9.06,
"mrp": 7459.0
}
}
}
function ajax_response_for_sellers_list (response) {
return function (params) {
params.success(sellersList);
};
}
function ajax_response_for_items_sold_by_seller (response) {
return function (params) {
params.success(listOfItemsBySellerCode[params.data.supplierCode])
}
}
// ****** Custom API response block ends here ******* //
// Populate Supplier select options
// Here I'm telling $.ajax to return with the seller data which I already have in my variable (for now). This way I don't even need to fire the API.
// But you can assume your API will respond in this JSON structure
$.ajax = ajax_response_for_sellers_list();
$.ajax({
'url': '/mockAPI/to/get/suppliersData',
'method': "GET",
'dataType': "json",
'contentType': "application/json; charset=utf-8",
'success': function (response) {
console.log('Our Mock API responding with list of all sellers : ')
console.log(response);
let dropdown = $('#supplierInput');
dropdown.empty();
dropdown.append('<option selected="true" disabled>Select Supplier</option>');
dropdown.prop('selectedIndex', 0);
$.each(response, function (key, entry) {
dropdown.append($('<option></option>').attr('value', entry.SupplierCode).text(entry.SupplierName));
});
},
'error': function (err) {
}
});
// Here I'm telling $.ajax to return all items sold by a seller (seller is identified by code)
// You can assume your API will respond in this JSON structure
$.ajax = ajax_response_for_items_sold_by_seller();
$("#supplierInput").on("change", function (e) {
var supplierInvNo = $("#supplierInvNoInput").val();
$('#grnReceivingForm input[type="text"]').val('');
$('#grnReceivingForm input[type="tel"]').val('0.00');
$("tbody").empty();
$("tfoot").empty();
supplierCode = jQuery(this).find(":selected").val();
$('.loader').show();
$('.overlay').show();
$.ajax({
url: "/mockAPI/to/get/items/based/on/sellercode",
method: "POST",
dataType: "json",
data: {
supplierCode: supplierCode // sending supplier code
},
contentType: "application/json; charset=utf-8",
success: function (response) {
console.log('Our Mock API responding with all items sold by the selected seller : ', supplierCode)
console.log(response);
$("#tfootTable").show();
populateData(response)
},
});
});
function rowappend(tbody) {
const markup =
`<tr>
<td>
<input type="text" class="form-control commanChange" id="itemNametd" name="itemNametd">
</td>
<td><input type="text" name="itemCodetd" id="itemCodetd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="mrptd" id="mrptd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="purRatetd" id="purRatetd" class="form-control commantd"></td>
<td>
<input type="tel" id="unitQtytd"class="form-control commanChange" name="unitQtytd">
</td>
<td>
<input type="tel" id="discPercentagetd"class="form-control commanChange" name="discPercentagetd" >
</td>
<td><input type="text" name="discAmttd" id="discAmttd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="gstPercentagetd" id="gstPercentagetd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="gstAmttd" id="gstAmttd" class="form-control commantd" readonly="readonly"></td>
<td><input type="text" name="totalAmttd" id="totalAmttd" class="form-control commantd" readonly="readonly"></td>
<td style="background-color: white;border: 1px white"><i class="fas fa-times fa-2x remove-btn"></i></td>
</tr>`
$(tbody).append(markup);
setTimeout(() => $("[name=itemNametd]", tbody).last().focus(), 100);
// Bind autocomplete data
var autoCompleteData = Object.keys(tableData);
$("[name=itemNametd]", $('tbody', '#tableInvoice')).last().autocomplete({
source: autoCompleteData
}).data('tableData', tableData); // <---- added...
}
function getValues(row) {
const search = ($('[name=itemNametd]', row).val()).toString()
console.log("search : " + search);
var data = $('[name=itemNametd]', row).data('tableData'); // <--- added
const value = data[search]; // this one is causing issue
// Check first if the user is selecting an `existing` data object
if (value) {
CostPrice = value.costPrice;
if (value) {
$(row).find("[name=itemCodetd]").val(value.itemCode);
$(row).find("[name=mrptd]").val(value.mrp);
$(row).find("[name=purRatetd]").val(CostPrice);
$(row).find("[name=gstPercentagetd]").val(value.gstPercentage);
}
}
}
function calc(row) {
unitQuantity = $(row).find("[name=unitQtytd]").val() || '0';
purchaseRate = $(row).find("[name=purRatetd]").val() || '0';
var mrp = $(row).find("[name=mrptd]").text() || '0';
totalAmount = (parseFloat(unitQuantity) * parseFloat(purchaseRate));
$(row).find("[name=totalAmttd]").val((totalAmount));
}
function calcDiscount(row) {
unitQuantityOnDisc = $(row).find("[name=unitQtytd]").val() || '0';
purchaseRateOnDisc = $(row).find("[name=purRatetd]").val() || '0';
mrpOnDisc = $(row).find("[name=mrptd]").val() || '0';
subTotalOnDisc = (parseFloat(unitQuantityOnDisc) * parseFloat(purchaseRateOnDisc));
discPercentage = $(row).find("[name=discPercentagetd]").val() || '0';
gstPercentage = $(row).find("[name=gstPercentagetd]").val() || '0';
discAmount = (parseFloat(discPercentage) / 100) * parseFloat(totalAmount);
totalAmountOnDisc = (parseFloat(totalAmount) - parseFloat(discAmount))
gstAmount = (parseFloat(gstPercentage) / 100) * parseFloat(totalAmountOnDisc);
totalAmountOnGst = (parseFloat(totalAmountOnDisc) + parseFloat(gstAmount))
total += parseFloat(totalAmountOnGst);
totalDiscountAmt += parseFloat(discAmount);
totalGstAmt += parseFloat(gstAmount);
totalUnitQty += parseFloat(unitQuantity);
subtotal += parseFloat(subTotalOnDisc);
totalRoundOff = total - Math.round(total);
$(row).find("[name=discAmttd]").val((discAmount));
$(row).find("[name=gstAmttd]").val((gstAmount));
$(row).find("[name=totalAmttd]").val((totalAmountOnGst));
$("#unitQtytf").text((totalUnitQty));
$("#discAmttf").text((totalDiscountAmt));
$("#gstAmttf").text((totalGstAmt));
$("#netAmtInput").val((total));
$("#totalAmttf").text((total));
$("#subTotalInput").val((subtotal));
$("#itemAmtDiscinput").val((totalDiscountAmt));
$("#taxAmtInput").val((totalGstAmt));
// $("#roundOffAmtInput").val(format(totalRoundOff));
}
$(document).on('focusout', '[name=itemNametd]', function (e) {
var row = jQuery(this).parent().parent();
// Get row values
getValues(row);
// Focus next
console.log('focusing next', row.find("[name=purRatetd]").length);
row.find("[name=purRatetd]").focus();
});
$(document).keypress(function (event) { // here I am trying to create new row when enter is clicked
const row = event.target.parentElement.parentElement
if (event.target.matches('[name=discPercentagetd]')) {
var keycode = event.keyCode || event.which;
if (keycode == '13') {
alert("presed")
calcDiscount(event.target.parentElement.parentElement)
if ($(row).parent().find('tr').length - $(row).index() === 1) {
rowappend(event.target.parentElement.parentElement.parentElement)
total = 0;
totalDiscountAmt = 0;
totalGstAmt = 0;
totalUnitQty = 0;
subtotal = 0;
$("#tableInvoice tbody tr").each(function () {
calc(this)
calcDiscount(this)
})
}
}
}
});
document.addEventListener("keydown", function (e) {
const row = e.target.parentElement.parentElement
if (event.target.matches('[name=discPercentagetd]') || e.target.matches('[name=unitQtytd]')) {
var keycode = e.keyCode || event.e;
if (keycode == '9') {
if (!$(event.target).val()) {
e.preventDefault();
return;
}
total = 0;
totalDiscountAmt = 0;
totalGstAmt = 0;
totalUnitQty = 0;
subtotal = 0;
$("#tableInvoice tbody tr").each(function () {
calc(this)
calcDiscount(this)
})
}
}
});
$("#clear").click(function (e) {
$("tbody").empty();
$("tfoot").empty();
$('#supplierInput option').prop('selected', function () {
return this.defaultSelected;
});
});
function rowappendTfoot(tfoot) {
const tfootmarkup =
`<tr>
<td id="itemNametf" class="commantf" align="center">Total ->
</td>
<td id="itemCodetf" class="commantf"></td>
<td id="mrptf" class="commantd"></td>
<td id="purRatetf" class="commantf"></td>
<td id="unitQtytf" class="commantf"></td>
<td id="discPercentagetf" class="commantf"></td>
<td id="discAmttf" class="commantf"></td>
<td id="gstPercentagetf" class="commantf"></td>
<td id="gstAmttf" class="commantf"></td>
<td id="totalAmttf" class="commantf"></td>
<td id="crossBtntf" class="commantf"></td>
</tr>`
$(tfoot).append(tfootmarkup);
}
function populateData(data) {
tableData = Object.assign({}, data);
var autoCompleteData = Object.keys(data);
rowappend($('tbody', '#tableInvoice'));
rowappendTfoot($('tfoot', '#tfootTable'))
}
</script>
这篇关于javascript动态HTML表格行引起问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！