use button to pass td data - javascript

I have a table that I want to give the user the ability to select. I added an button, value="Update", to the beginning of the row, and assigned an onclick value. My problem is that I want to send other items(in td>s on the same row) from the row to the function called by the button.
How do I get the information from the row the button is on? I would like to pass the "Name" and "Last Update Time" to the function the button calls. I tried using the following:
$("#Report input[name=btn_id]").closest('td').attr('text')
but it returns "undefined," which I am not surprised by, as I think this is due to it not knowing what row of the table to pull from.
Here is a view of the table:
Here is the code behind the table:
<table align="center" border="1" class="report" id="report">
<thead>
<tr>
<th width="75">Update</th>
<th width="500">Name</th>
<th width="50">Info</th>
<th width="100">location</th>
<th width="100">Last Update Time</th>
</tr>
</thead>
<tbody>
<tr class="parent" id="other_app">
<td align="center">
<input type="button" name="btn_id" value="Update" onclick="UpdateRec(d1)">
</td>
<td name="App_Name">Test1</td>
<td align="center">None</td>
<td align="center">Desktop</td>
<td align="center">2014-06-30 18:22:39</td>
</tr>
<tr class="parent" id="other_app">
<td align="center">
<input type="button" name="btn_id" value="Update" onclick="UpdateAppRec(d1)">
</td>
<td name="App_Name">Test1</td>
<td align="center">None</td>
<td align="center">Server</td>
<td align="center">2014-03-30 16:20:15</td>
</tr>
</tbody>
Any help would be appreciated.

Embrace the power of this.
Using:
onclick="UpdateRec(this)"
..in your function:
function UpdateRec(el) {
var targetRow = $(el).parents('tr')
...
}
Using this passes a reference to the clicked element. You can then use jQuery to select the parent table row. From there you can use .find() to select anything in that row.
Another way to do this would be to use HTML5 data- attributes on this button itself:
<input type="button" name="btn_id" value="Update" onclick="UpdateRec(d1)" data-appName="something" />
In the same function you can then use $(el).data('appName') to get the value directly without looking up values in other DOM elements.

//Add a click listener on all your buttons using event delegation
$('#Report').click(onUpdateButtonClicked, 'input[name=btn_id]');
function onUpdateButtonClicked() {
var rowValues = $(this)
.parent() //select parent td
.nextAll() //select all next siblings of that parent td
.map(function () { //loop through the tds, collecting their text value
return $(this).text();
}).get(); //return the result as an array
//do what you want with rowValues
}

I would suggest you to use common class for all update buttons with common click event handler.
Here is the fiddle: http://jsfiddle.net/jwet6z6x/
HTML:
<table align="center" border="1" class="report" id="report">
<thead>
<tr>
<th width="75">Update</th>
<th width="500">Name</th>
<th width="50">Info</th>
<th width="100">location</th>
<th width="100">Last Update Time</th>
</tr>
</thead>
<tbody>
<tr class="parent" id="other_app">
<td align="center">
<input class="updateBtn" type="button" name="btn_id" value="Update">
</td>
<td name="App_Name">Test1</td>
<td align="center">None</td>
<td align="center">Desktop</td>
<td align="center">2014-06-30 18:22:39</td>
</tr>
<tr class="parent" id="other_app">
<td align="center">
<input class="updateBtn" type="button" name="btn_id" value="Update">
</td>
<td name="App_Name">Test1</td>
<td align="center">None</td>
<td align="center">Server</td>
<td align="center">2014-03-30 16:20:15</td>
</tr>
</tbody>
Javascript:
$(".updateBtn").click(function(){
var name = $(this).parent().parent().find('td').eq(1).html()
var time = $(this).parent().parent().find('td').eq(4).html()
alert (name);
alert (time);
})

I would do as follow : http://jsfiddle.net/Lk91cpup/2/
<table>
<tr id="row_1">
<td>
<input type="button" id="btn_row_1" class="btn" value="Update">
</td>
<td id="text_row_1">Test1</td>
<td>None</td>
<td>Desktop</td>
<td >2014-06-30 18:22:39</td>
</tr>
<tr id="row_2">
<td>
<input type="button" id="btn_row_2" class="btn" value="Update">
</td>
<td id="text_row_2">Test2</td>
<td>None</td>
<td>Server</td>
<td>2014-03-30 16:20:15</td>
</tr>
</table>
And Javascript
$(document).ready(function(){
$(".btn").click(function(){
var id = this.id.substring(this.id.lastIndexOf("_") + 1);
alert($("#text_row_" + id).text());
});
});

<tr class="parent" id="other_app">
<td align="center">
<input type="button" name="btn_id" value="Update" onclick="UpdateRec(d1, 'Test1', 'None', 'Desktop', '2014-06-30')">
</td>
<td name="App_Name">Test1</td>
<td align="center">None</td>
<td align="center">Desktop</td>
<td align="center">2014-06-30 18:22:39</td>
</tr>
Since you have already written a javascript function call why not just include the things you need right?
This is simplier but not the best practise.

Related

javascript get/store data from table

I'm trying to catch the data based on the id's after clicking the button (like store them) in order to use it for inserting needed id's afterwards into the DB. The js written is not working as expected, any ideas what is missing? Thank you for the support.
<script>
function goo() {
idprod=$("#idprod").val();
nprod=$("#nprod").val();
lastprod=$("#lastprod").val();
solarprod=$("#solarprod").val();
locprod=$("#locprod").val()
}
</script>
<form name="goo" method="post">
<table border="1">
<tr>
<th>ID</th>
<th>Name</th>
<th>Lastname</th>
<th>WK_Solar</th>
<th>Location</th>
<th>Save</th>
</tr>
<tr>
<td id="idprod">P1</td>
<td id="nprod">James</td>
<td id="lastprod">Lee</td>
<td id="solarprod">$1555</td>
<td id="locprod">Queens</td>
<td><input type="hidden" name="active" value="active"><input type="submit" name="submit" value="goo"></td>
</tr>
<tr>
<td id="idprod">P2</td>
<td id="nprod">Marc</td>
<td id="lastprod">Hoobs</td>
<td id="solarprod">$955</td>
<td id="locprod">Bronx</td>
<td><input type="hidden" name="active" value="active"><input type="submit" name="submit" value="goo"></td>
</tr>
</table>
</form>
1- You are using val which is the attr Value. you should use html() or text() to get the value.
2- You have two rows, you should browse those two rows and get the data from each row
function goo() {
var firstRow = $(".test tbody tr").last();
idprod=firstRow.find("#idprod").html();
nprod=firstRow.find("#nprod").html();
lastprod=firstRow.find("#lastprod").html();
solarprod=firstRow.find("#solarprod").html();
locprod=firstRow.find("#locprod").html()
console.log(idprod)
}
$(document).ready(function(){
goo();
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<form name="goo" method="post">
<table border="1" class="test">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Lastname</th>
<th>WK_Solar</th>
<th>Location</th>
<th>Save</th>
</tr>
</thead>
<tr>
<td id="idprod">P1</td>
<td id="nprod">James</td>
<td id="lastprod">Lee</td>
<td id="solarprod">$1555</td>
<td id="locprod">Queens</td>
<td><input type="hidden" name="active" value="active"><input type="submit" name="submit" value="goo"></td>
</tr>
<tr>
<td id="idprod">P2</td>
<td id="nprod">Marc</td>
<td id="lastprod">Hoobs</td>
<td id="solarprod">$955</td>
<td id="locprod">Bronx</td>
<td><input type="hidden" name="active" value="active"><input type="submit" name="submit" value="goo"></td>
</tr>
</table>
</form>

Copy some <tr> in html by js

I'm need to copy some tr with inputs when onclick event is triggered, by clean JavaScript, not jQuery or something else, and generate ids for inputs. I attached my html. I'm new in js, whole what I found its copy one element. I'm be gradfull for any help.
<tr id='needToCopy'>
<tr style='height:16.5pt'>
<td></td>
<td colspan="" class="s4">
Label
</td>
</tr>
<tr style='height:18pt'>
<td></td>
<td colspan="3" class="s17">
Label1
</td>
<td class="s6">
<input id="firstID"/>
</td>
</tr>
<tr style='height:60.0pt'>
<td></td>
<td class="s15" colspan="3">
label2
</td>
<td class="s14">
<input id="secondID"/>
</td>
</tr>
<tr style='height:18.0pt'>
<td></td>
<td class="s15" colspan="3">
label3
</td>
<td class="s14">
<input id=thirdId"/>
</td>
</tr>
</tr>
<button onclick="copy()">Press Me</button>
If you are looking to copy the entire contents of the table, you can do it with a small bit of javascript. As mentioned in the comments, you can't have a table row inside a table row, so I'm not sure if you wanted your labels as table tds? For demo purposes I changed the surround <tr> to <table> tags. You can see the 'copy' functionality working in the snippet. I also added an id to your button.
EDIT: 2nd version is probably closer to what you're looking for (layout wise)
document.getElementById('copybtn').addEventListener('click', copybtn, false);
function copy() {
var html = $('#needToCopy').html();
$('#needToCopy tr:last').after("<tr>" + html + "</tr>");
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.0/jquery.min.js"></script>
<!--<table id='needToCopy'>
<tr style='height:16.5pt'>
<td></td>
<td colspan="" class="s4">
Label
</td>
</tr>
<tr style='height:18pt'>
<td></td>
<td colspan="3" class="s17">
Label1
</td>
<td class="s6">
<input id="firstID" />
</td>
</tr>
<tr style='height:60.0pt'>
<td></td>
<td class="s15" colspan="3">
label2
</td>
<td class="s14">
<input id="secondID" />
</td>
</tr>
<tr style='height:18.0pt'>
<td></td>
<td class="s15" colspan="3">
label3
</td>
<td class="s14">
<input id="thirdId" />
</td>
</tr>
</table>-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.0/jquery.min.js"></script>
<h2>Labels</h2>
<table id='needToCopy'>
<tr style='height:18pt'>
<td>Label 1</td>
<td>Label 2</td>
<td>Label 3</td>
</tr>
<tr style='height:60.0pt'>
<td class="s6">
<input id="firstID">
</td>
<td class="s15">
<input id="secondID" />
</td>
<td class="s14">
<input id="thirdId" />
</td>
</tr>
</table>
<button id="copybtn" onclick="copy()">Press Me</button>
cloneNode if you want to make copy of same node in html.
var div = document.getElementById('div_id'),
clone = div.cloneNode(true); // true means clone all childNodes and all event handlers
clone.id = "some_id";
document.body.appendChild(clone);
It's quite simple if you want to copy a element inside
just use this code:
$("#IDTag").clone();
if you wish to prepend or append it, you can do that too by using:
$('#td').prependTo('#IDTag');
Be sure to give a ID to your element before you expect the results!

Get all values from URL with no name textarea

I want to get all fields data separately from the table. as the table is dynamically created so main problem is newly created one.
Please check out:
I tried to get all fields using Javascript, but I still can't get values of newly created rows. Please check out the screenshot of Javascript method result:
I want to get all fields of table values, including newly created values too..so that I can post the data and access data using URL and post it in database
Here is my HTML :
<table id="items">
<tr>
<th>Item</th>
<th>Description</th>
<th>Unit Cost</th>
<th>Quantity</th>
<th>Price</th>
</tr>
<tr class="item-row">
<td class="item-name">
<div class="delete-wpr"><textarea name="invoice_item[]">Web Updates</textarea><a class="delete" href="javascript:;" title="Remove row">X</a></div>
</td>
<td class="description"><textarea name="description[]">Monthly web updates for http://widgetcorp.com (Nov. 1 - Nov. 30, 2009)</textarea></td>
<td><textarea class="cost" name="unit_cost[]">$650.00</textarea></td>
<td><textarea class="qty" name="quantity[]">1</textarea></td>
<td><span class="price">$650.00</span></td>
</tr>
<tr class="item-row">
<td class="item-name">
<div class="delete-wpr"><textarea name="invoice_item[]">SSL Renewals</textarea><a class="delete" href="javascript:;" title="Remove row">X</a></div>
</td>
<td class="description"><textarea name="description[]">Yearly renewals of SSL certificates on main domain and several subdomains</textarea></td>
<td><textarea class="cost" name="unit_cost[]">$75.00</textarea></td>
<td><textarea class="qty" name="quantity[]">3</textarea></td>
<td><span class="price">$225.00</span></td>
</tr>
<tr id="hiderow">
<td colspan="5"><a id="addrow" href="javascript:;" title="Add a row">Add a row</a></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Subtotal</td>
<td class="total-value">
<div id="subtotal">$875.00</div>
</td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Total</td>
<td class="total-value">
<div id="total">$875.00</div>
</td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Amount Paid</td>
<td class="total-value"><textarea id="paid">$0.00</textarea></td>
</tr>
<tr>
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line balance">Balance Due</td>
<td class="total-value balance">
<div class="due">$875.00</div>
</td>
</tr>
</table>
My Javascript code :
function myFunction() {
let QueryString = '';
var formFields = document.querySelectorAll('textarea');
formFields.forEach(function(textarea) {
//creates querystring for the form inputs
QueryString += textarea.name + '=' + textarea.value + '&';
//show the value of the textarea
console.log(textarea.value);
});
//remove the extra "&" from the end of the querystring
QueryString = QueryString.substr(0, QueryString.length - 1);
console.log("==FOR USING AS QUERY STRING FOR====");
// window.location.href = "index.php?name=" + QueryString;
alert(QueryString);
}
By newly created rows do you mean rows created after the page has loaded?
If so why don't you play around with
const formFields = [].slice.call(document.querySelectorAll('textarea'));
let AllValues = "";
formFields.forEach(formField => formField.addEventListener("input", yourFunction, false));
function yourFunction() {
AllValues += `${event.target.name}=${event.target.value}&`;
console.log(AllValues);
}
note: I'd target the id of the form otherwise all the textareas will be targetted...

Click event on AJAX generated content

I have a link in my HTML that I want to trigger using a click event in jQuery. This content is generated with AJAX. I know that I'm supposed to use .on, so that's what I'm doing. My code does fire on the td when I use this code:
$(".onestepcheckout-summary").on("click", ".wider", function() {
alert('success');
return false;
});
But it's supposed to fire on the anchor tag with the class addsqty. I've tried multiple things like changing the .wider to .wider > a and .wider > .addsqty or simple .addsqty. Why doesn't this work?
Here is my HTML. The AJAX loaded content starts with <table class="onestepcheckout-summary">.
<div class="onestepcheckout-summary">
<table class="onestepcheckout-summary">
<thead>
<tr>
<th class="name" colspan="2">Artikel</th>
<th class="qty">Stück</th>
<th></th>
<th class="total">Zwischensumme</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name">
Simpel product </td>
<td class="editcart">
-
</td>
<td class="qty" nowrap="">
<input type="hidden" value="5" id="qty_46" name="cart[46][qty]" class="qtyinput" size="1">
5 </td>
<td class="editcart wider" nowrap="">
+
</td>
<td class="total">
<span class="price">€ 10,00</span> </td>
</tr>
</tbody></table>
<table class="onestepcheckout-totals">
<tbody><tr>
<td style="" class="a-right" colspan="1">
Zwischensumme </td>
<td style="" class="a-right">
<span class="price">€ 145,00</span> </td>
</tr>
<tr>
<td style="" class="a-right" colspan="1">
<strong>Gesamtbetrag</strong>
</td>
<td style="" class="a-right">
<strong id="total-price"><span class="price">€ 145,00</span></strong>
</td>
</tr>
</tbody></table>
</div>
dynamic content never got the click event :
for this you need to use on , bind and delegate:
i always prefer Delegate. Try This :
$("body").delegate(".wider", "click", function() {
alert('success');
return false;
});
You could try in such a way also
$(document).on("click", '.onestepcheckout-summary',function (event) {
// whatever u want ...
});
Change parent div classname also , it seems like both have same class name.
<div class="div-class">
<table class="table-class">
......
</table>
</div>
$('.div-class').on("click", '.onestepcheckout-summary',function (event) {
// whatever u want ...
});

jQuery obtain value from input field inside TD (HTML Table)

I have an HTML Table like the following.
<table id="items">
<tr class="total_up">
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Total</td>
<td class="total-value" id="total"><div id="total">$875.00</div></td>
</tr>
<tr class="disc" id="disc">
<td colspan="2" class="blank"> </td>
<td colspan="2" class="total-line">Discount</td>
<td class="total-value" id="discount">
<div id="discount"><input type="text" name="disco" class="dis"></div>
<input type="button" id="discount" name="apply" value="apply"/>
</td>
</tr>
</table>
I want the value of the input field with class=dis to a Javascript variable. I already tried the following, but failed.I am a noob in jQuery.
$("#items #disc").val();
#disc is a tr. The input has the class dis. Try like following.
$("#items #disc .dis").val();

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