value store in Angularjs Objects and outputting in View - javascript

I have a form. It contains Name , quantity & price . I want to get input from form and store in Angularjs Objects. Then i have to output to View the whole array of angular objects. I tried with Angular Array it worked but to show in table ng-repeat not work . So i have to use Objects and output in table
CODE
Form
<div class="leftDev">
<h1>Enter New Product</h1>
<Table>
<tr>
<td><label for="name">Name:</label></td>
<td><input type="text" name="naam" ng-model="naam"> </td>
</tr>
<tr>
<td><label for="quantity">Quantity:</label></td>
<td><input type="number" name="quantity" ng-model="quantity"> </td>
</tr>
<tr>
<td><label for="price">Price:</label></td>
<td><input type="text" name="price" ng-model="price"> </td>
</tr>
<tr>
<td></td>
<td><button ng-click='push()'>ADD</button></td>
</tr>
</Table>
OUTPUT Table
<div class="rightDev">
<table border="2">
<tr>
<th>
Name
</th>
<th>
Quantity
</th>
</tr>
<tr ng-repeat="" >
<td >
</td>
<td >
</td>
</tr>
</table>
</div>
Script
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script>
<script>
var myApp = angular.module("myApp",[]);
myApp.controller('myCtrl',function($scope){
$scope.items={
name:"jay",quantity:"100",price:"200"
};
$scope.push = function(){
$scope.items.name.push($scope.naam);
$scope.items.quantity.push($scope.quantity);
$scope.items.price.push($scope.price);
}
})
</script>
So , please show me right way to do it.


myApp.controller('myCtrl',function($scope){
$scope.list = [];
$scope.item = {
name:"jay",quantity:"100",price:"200"
};
$scope.push = function(){
$scope.list.push($scope.item);
$scope.item = {};
}
})
<h1>Enter New Product</h1>
<Table>
<tr>
<td><label for="name">Name:</label></td>
<td><input type="text" name="name" ng-model="item.name"> </td>
</tr>
<tr>
<td><label for="quantity">Quantity:</label></td>
<td><input type="number" name="quantity" ng-model="item.quantity"> </td>
</tr>
<tr>
<td><label for="price">Price:</label></td>
<td><input type="text" name="price" ng-model="item.price"> </td>
</tr>
<tr>
<td></td>
<td><button ng-click='push()'>ADD</button></td>
</tr>
</Table>
<div class="rightDev">
<table border="2">
<tr>
<th>
Name
</th>
<th>
Quantity
</th>
</tr>
<tr ng-repeat="obj in list" >
<td >
{{obj.name}}
</td>
<td >
{{obj.quantity}}
</td>
</tr>
</table>
</div>

Related

Monitor the changes in table using JavaScript or HTML

I want to change the total price when the count or unit price of the products are changed on the website. I know I should use the onChange function, but I have no idea about how to write the JavaScript code.
<table id="productTable" class="layui-table">
<thead>
<tr>
<th>No.</th>
<th>PART NUMBER</th>
<th>DESCRIPTION</th>
<th>QTY(PCS)</th>
<th>UNIT PRICE (USD)</th>
<th>AMOUNT(USD)</th>
<th>OPRATION</th>
</tr>
</thead>
<tbody id="columns">
<tr style="display:none">
<td>1</td>
<td><input type="hidden" name="numberList"></td>
<td><input type="hidden" name="remarkList"></td>
<td><input type="hidden" name="countList"></td>
<td><input type="hidden" name="priceList"></td>
<td><input type="hidden" name="totalPriceList"></td>
</tr>
<tr th:each="orderProduct:${orderProducts}">
<td th:text="${orderProducts.indexOf(orderProduct)+1}"></td>
<td contenteditable="true" >
<input type="text" name="numberList" class="layui-input number" th:value="${orderProduct.number}">
</td>
<td contenteditable="true" >
<input type="text" name="remarkList" class="layui-input remark" th:value="${orderProduct.remark}">
</td>
<td id="productCoun" contenteditable="true" >
<input id="productCount" type="text" name="countList" onchange="update()" class="layui-input count"
th:value="${orderProduct.count}">
</td>
<td id="normalPric" contenteditable="true" >
<input id="normalPrice" type="text" name="priceList" onchange="update()" class="layui-input price"
th:value="${orderProduct.price}">
</td>
<td id="totalPric" th:text="${orderProduct.price}*${orderProduct.count}">
<input id="total" type="text" name="totalPriceList" class="layui-input price"
th:text="${orderProduct.price}*${orderProduct.count}">
</td>
<td>
Edit
<a href="javascript:void(0)" class="delBtn redType" onclick='delColumns(this)'>Del</a>
</td>
</tr>
</tbody>
</table>
I hope that the totalPrice = count*price could refresh whenever the user changes one of those values.

You can easily monitor the pointed input fields (#productCount and #normalPrice) and change the value of #total according to it. In the code below, I use the input event and I'm not using inline event handlers, but rather the function addEventListener() (know why).
const productCountInput = document.querySelector('#productCount');
const productPriceInput = document.querySelector('#normalPrice');
const totalPriceInput = document.querySelector('#total');
function updateTotalPrice() {
totalPriceInput.value = (parseFloat(productCountInput.value) * parseFloat(productPriceInput.value)) || 0;
}
productCountInput.addEventListener('input', updateTotalPrice);
productPriceInput.addEventListener('input', updateTotalPrice);
<table id="productTable" class="layui-table">
<thead>
<tr>
<th>No.</th>
<th>PART NUMBER</th>
<th>DESCRIPTION</th>
<th>QTY(PCS)</th>
<th>UNIT PRICE (USD)</th>
<th>AMOUNT(USD)</th>
<th>OPRATION</th>
</tr>
</thead>
<tbody id="columns">
<tr style="display:none">
<td>1</td>
<td><input type="hidden" name="numberList"></td>
<td><input type="hidden" name="remarkList"></td>
<td><input type="hidden" name="countList"></td>
<td><input type="hidden" name="priceList"></td>
<td><input type="hidden" name="totalPriceList"></td>
</tr>
<tr th:each="orderProduct:${orderProducts}">
<td th:text="${orderProducts.indexOf(orderProduct)+1}"></td>
<td contenteditable="true">
<input type="text" name="numberList" class="layui-input number" th:value="${orderProduct.number}">
</td>
<td contenteditable="true">
<input type="text" name="remarkList" class="layui-input remark" th:value="${orderProduct.remark}">
</td>
<td id="productCoun" contenteditable="true">
<input id="productCount" type="text" name="countList" class="layui-input count" th:value="${orderProduct.count}">
</td>
<td id="normalPric" contenteditable="true">
<input id="normalPrice" type="text" name="priceList" class="layui-input price" th:value="${orderProduct.price}">
</td>
<td id="totalPric" th:text="${orderProduct.price}*${orderProduct.count}">
<input id="total" type="text" name="totalPriceList" class="layui-input price" th:text="${orderProduct.price}*${orderProduct.count}">
</td>
<td>
Edit
Del
</td>
</tr>
</tbody>
</table>

Get the value of a column entered by the user

<form id="form1" runat="server">
<table border="1" id="ResultSheet">
<tr id ="Name">
<td> Student Name</td>
<td><input type="text" /></td>
</tr>
<tr>
<td>Subject Name</td>
</tr>
<tr>
<td>Maths</td>
<td><input type="text" /></td>
</tr>
<tr>
<td>Science</td>
<td><input type ="text" /></td>
</tr>
<tr>
<td>English</td>
<td><input type ="text" /></td>
</tr>
</table>
</form>
I have this table and now I want to get the value of each of input type. how do I get it.
I've tried:
document.getElementById("ResultSheet").rows[2].cells.item(0).innerHTML);
But it did not return anything.

You could use querySelectorAll() like :
document.querySelectorAll('#ResultSheet input');
The loop through the result like the snippet below shown.
Hope this helps.
var inputs = document.querySelectorAll('#ResultSheet input');
for(var i=0;i<inputs.length;i++){
console.log(inputs[i].value);
}
<form id="form1" runat="server">
<table border="1" id="ResultSheet">
<tr id ="Name">
<td> Student Name</td>
<td><input type="text" value="1"/></td>
</tr>
<tr>
<td>Subject Name</td>
</tr>
<tr>
<td>Maths</td>
<td><input type="text" value="2"/></td>
</tr>
<tr>
<td>Science</td>
<td><input type ="text" value="3"/></td>
</tr>
<tr>
<td>English</td>
<td><input type ="text" value="4"/></td>
</tr>
</table>
</form>

Use <form> property elements: https://developer.mozilla.org/en-US/docs/Web/API/HTMLFormElement/elements
Example: https://jsfiddle.net/8co9v0ye/

Use javascript to show tables via select

I want to display a certain table when it's selected from the select drop down. This is so far I have got, but it's not working
javascript;
var opt = document.getElementById('select');
opt.onchange = function() {
document.getElementById('t1').style.display = 'none';
document.getElementById('t2').style.display = 'none';
document.getElementById('t3').style.display = 'none';
document.getElementById('t4').style.display = 'none';
document.getElementById('t' + this.value).style.display = '';
html
<select name="select" id="select">
<option selected="selected" disabled="disabled">Please Select</option>
<option value="1">CAT Requests</option>
<option value="2">Stop Bulk Messages</option>
<option value="3">PO - Deposit Transfer</option>
<option value="4">PO - Address Change</option>
</select>
<table id="t1">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>CAT Name</td>
<td><input type="text" name="cat_name"/> </td>
</tr>
<tr>
<td>Artist Name</td>
<td><input type="text" name="art_name"/> </td>
</tr>
<tr>
<td>Language</td>
<td><input type="text" name="lang"/> </td>
</tr>
</table>
<table id="t2">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
<table id="t3">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Amount</td>
<td><input type="text" name="amt"/> </td>
</tr>
<tr>
<td>Reason to Transfer</td>
<td><input type="text" name="reason_to_transfer"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
<table id="t4">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Customer Name</td>
<td><input type="text" name="cus_name"/> </td>
</tr>
<tr>
<td>Correct Address</td>
<td><input type="text" name="corr_name"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
I don't get why the tables are hidden on pageload and shown when the relevant option is selected.

Here you go!
http:/http://jsfiddle.net/tjC59/1/
<body>
<select name="select" id="select" onchange="changeSelection()"><!--Added the onchange Function -->
<option value="0">Please Select</option>
<option value="1">CAT Requests</option>
<option value="2">Stop Bulk Messages</option>
<option value="3">PO - Deposit Transfer</option>
<option value="4">PO - Address Change</option>
</select>
<table id="t1">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>CAT Name</td>
<td><input type="text" name="cat_name"/> </td>
</tr>
<tr>
<td>Artist Name</td>
<td><input type="text" name="art_name"/> </td>
</tr>
<tr>
<td>Language</td>
<td><input type="text" name="lang"/> </td>
</tr>
</table>
<table id="t2">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
<table id="t3">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Amount</td>
<td><input type="text" name="amt"/> </td>
</tr>
<tr>
<td>Reason to Transfer</td>
<td><input type="text" name="reason_to_transfer"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
<table id="t4">
<tr>
<td>Etisalat Number</td>
<td><input type="text" name="eti_num"/> </td>
</tr>
<tr>
<td>Customer Name</td>
<td><input type="text" name="cus_name"/> </td>
</tr>
<tr>
<td>Correct Address</td>
<td><input type="text" name="corr_name"/> </td>
</tr>
<tr>
<td>Comment</td>
<td><input type="text" name="comment"/> </td>
</tr>
</table>
<!-- Good Practice - Always put your scripts at the end of the Html Body -->
<script>
//When the option is changed
var changeSelection = function () {
//Hide all of the elements
hideAll();
//If the select value is > 0 (is valid)
if (document.getElementById("select").value > 0) {
//Set the element display to "block" (block is typically the default display type)
document.getElementById("t" + document.getElementById("select").value).style.display = "block";
}
};
//Function to hide all of the elements
var hideAll = function () {
//Loop through the elements
for (var i = 1; i <= 4; i++) {
//Hide each one
document.getElementById("t" + i).style.display = "none";
}
};
//This function automaticaly executes when the page is loaded
(function () {
//Hide all of the elements
hideAll();
})()
</script>

The problem here is that the default option is selected on pageload. So your onchange handler is fired with the value "Please Select" on pageload. What this does is that it hides all the tables and document.getElementById('tPleaseSelect') is not found, and hence no table is shown.

I have a fiddle working that displays the tables on page load. Then when one of the tables is selected it shows just that table. Your above code works fine besides the fact that you were missing a close };.
Fiddle Here

You can display by the below code slight modification on your code:
<select name="select" id="select" onchange="displayTable();">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script type="text/javascript">
function displayTable() {
var opt = document.getElementById('select');
opt.onchange = function () {
document.getElementById('t1').style.display = 'none';
document.getElementById('t2').style.display = 'none';
document.getElementById('t3').style.display = 'none';
document.getElementById('t4').style.display = 'none';
document.getElementById('t' + this.value).style.display = '';
};
}
</script></head>

How to group table rows and filter the groups with jQuery or JavaScript?

I am using <tbody> to group table rows. My table looks like this:
<label for="kwd_search">Search:</label> <input type="text" id="kwd_search" value=""/>
<br /><br />
<table id="indberetningstable" style="text-align: center; border: solid; align: center">
<thead>
<tr>
<th>Valgsted</th>
<th>Parti</th>
<th>Stemmer</th>
<th>Gem</th>
</tr>
</thead>
<tbody>
<tr>
<td>Idrætshuset</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td>A - Socialdemokraterne</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
<tr>
<td></td>
<td>B - Det Radikale Venstre</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
<tr>
<td></td>
<td>C - Det Konservative Folkeparti</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
</tbody>
<tbody>
<tr>
<td>Strandvejsskolen</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td>A - Socialdemokraterne</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
<tr>
<td></td>
<td>B - Det Radikale Venstre</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
<tr>
<td></td>
<td>C - Det Konservative Folkeparti</td>
<td><input type="text" style="width: 175px"></td>
<td><input type="submit" value="Gem"></td>
</tr>
</tbody>
</table>​
You can see an example here:
http://jsfiddle.net/zDA7n/
How is it possible to filter the table, so that when i write a search string in the "kwd_search" input field, it will hide everything but the <tbody> group that contains the search-text in it's first column (Valgsted) ?

Use the :contains selector (note: this is case-sensitive):
$('#kwd_search').on('change',function() {
var val = $.trim($(this).val());
$('#indberetningstable tbody').show();
if (val) {
$('#indberetningstable tbody:not(:contains("'+val+'"))').hide();
};
});​
http://jsfiddle.net/mblase75/pEfSF/
For a case-insensitive version, you'll need to implement a custom version of the :contains selector.

Calculate the sum of products using a td attribute

I have this table :
<table>
<thead>
<tr>
<th>Quantity</th>
<th> </th>
<th>Price</th>
<th>Sum</th>
</tr></thead>
<tbody>
<tr class="sum">
<td><input class="qty" type="text" value="1" /></td>
<td>German format: </td>
<td data_price="1375.5">1.375,50 €</td>
<td></td>
</tr>
<tr class="sum">
<td><input class="qty" type="text" value="1" /></td>
<td>English format:</td>
<td data_price="1375.5">€1,375.50</td>
<td></td>
</tr>
<tr class="sum">
<td><input name="text" type="text" class="qty" value="1" /></td>
<td>French format:</td>
<td data_price="1375.5">1 375,50 €</td>
<td></td>
</tr>
<tr class="sum">
<td><input name="text2" type="text" class="qty" value="1" /></td>
<td>Italian format:</td>
<td data_price="1375.5">€1,375.50</td>
<td></td>
</tr>
<tr class="sum">
<td><input class="qty" type="text" value="1" /></td>
<td>Spanish format:</td>
<td data_price="1375.5">€ 1.375,50</td>
<td></td>
</tr>
<tr>
<td colspan="3">Total</td>
<td id="total"></td>
</tr>
</tbody>
</table>
and I want to use the value of attribute "data_price" to calculate the SUM like in this link :
http://jsfiddle.net/QmTNZ/77/
I want to use only the attribute "data_price" in calculation and not the .
Please help, I'm still beginner in jquery :)

For your price cells, you should use this format:
<td data-price="1375.5">€1,375.50</td>
i.e. with a hyphen, not underscore
You can then use:
$('td').data('price')
to access its value - see http://api.jquery.com/data
e.g.
var sum = 0;
$('.sum').each(function() {
var q = parseFloat($(this).find('.qty').val());
var p = parseFloat($(this).find('td').eq(2).data('price'));
sum += q * p;
});
$('#total').text(sum);
Working demo at http://jsfiddle.net/alnitak/gzYhN/

Try
var sum=0;
$('tbody > tr > td[data_price]').each(
function()
{
sum += parseFloat(this.attr('data_price'));
}
);

Try this: http://jsfiddle.net/ptfKJ/
This example is using your original HTML code.

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