How can I have 2 or more tables on 1 page with only viewing 1 table at the time with dropdown menu you choose which table to show without a button or refreshing the page? Does anyone have an idea? Atleast we need to use ajax/js. I use datatables plugin for my tables. Here is a Fiddle
<select>
<option value='table1'>table1</option>
<option value='table2'>table2</option>
</select>
You can use jquery hide/show method to do the same.
Please take a look at the fiddle
Below code handles showing/hiding of tables
$(function() {
$('#table1').wrap('<div id="hidetable1" class="hide" style="display:none"/>');
$('#table2').wrap('<div id="hidetable2" class="hide" style="display:none"/>');
$('#table3').wrap('<div id="hidetable3" class="hide" style="display:none"/>');
$('#table1').DataTable( {
"searching": true
} );
$('#table2').DataTable( {
"searching": true
} );
$('#table3').DataTable( {
"searching": true
} );
console.log($("#drop"))
$("#hide"+ $("#drop")[0].value).show();
$("#drop").change(function () {
var end = this.value;
$('.hide').hide();
$("#hide"+end).show();
});
});
You can do it by making an onchange function, giving ids to the table and displaying table according to the value like this
function display(val){
document.getElementById(val).style.display = "block";
val== "table1"?document.getElementById("table2").style.display = "none":document.getElementById("table1").style.display = "none";;
}
#table2{
display:none;
}
<select onchange = "display(this.value)">
<option value='table1' selected>table1</option>
<option value='table2'>table2</option>
</select>
<table border='1' id="table1">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>john</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
<table border='1' id="table2">
<thead>
<tr>
<th>ID</th>
<th>type</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Male</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
If you have more than two tables, you can simply do it by adding a class
function display(val){
var el = document.getElementsByClassName("allTables");
for(i=0; i<el.length; i++) {
el[i].style.display = "none";
}
document.getElementById(val).style.display = "block";
}
.allTables{
display:none;
}
#table1{
display:block;
}
<select onchange = "display(this.value)">
<option value='table1' selected>table1</option>
<option value='table2'>table2</option>
<option value='table3'>table3</option>
</select>
<table border='1' id="table1" class="allTables">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>john</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
<table border='1' id="table2" class="allTables">
<thead>
<tr>
<th>ID</th>
<th>type</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Male</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
<table border='1' id="table3" class="allTables">
<thead>
<tr>
<th>ID</th>
<th>type</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>4</td>
<td>Male</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
Initially set any one table which you want to display and make all the others hide. Then pass the selected table id to the onchange propery then hide all the other tables. To get all the tables which we want to hide, group it under a class name.
function show(){
var selectedTable= document.getElementById("drp").value;
var elements = document.getElementsByClassName('tableClass')
for (var i = 0; i < elements.length; i++){
if(elements[i].id==selectedTable)
elements[i].style.display = '';
else
elements[i].style.display = 'none';
}
}
<select onchange="show(value)" id="drp">
<option value='table1'>table1</option>
<option value='table2'>table2</option>
</select>
</br></br>
<table border='1' id="table1" class="tableClass">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>john</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
<table border='1' id="table2" class="tableClass" style="display:none;">
<thead>
<tr>
<th>ID</th>
<th>type</th>
<th>Edit</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Male</td>
<td>Edit</td>
<td>Delete</td>
</tr>
</tbody>
</table>
Related
This is My Table; I want to show only first 3 columns to User but I want to export all data to Excel. First how can I hide the columns based on the header text ?
<table id="ibms" class="table table-bordered">
<thead>
<tr>
<th>IBMS Code</th>
<th>Location Description</th>
<th>FMS Location Code</th>
<th>FMS Location Description</th>
<th>Site</th>
<th>Level</th>
<th>Area</th>
<th>Zone</th>
<th>Unit</th>
<th>Location</th>
</tr>
</thead>
<tbody>
<tr>
<td>IB-0078</td>
<td>Hello</td>
<td>542</td>
<td>Description here</td>
<td>Industry</td>
<td>1</td>
<td>Arizona</td>
<td>five</td>
<td>2</td>
<td>USA</td>
</tr>
<tr>
<td>IB-552</td>
<td>World</td>
<td>576</td>
<td>Description here</td>
<td>Textile</td>
<td>2</td>
<td>Texas</td>
<td>one</td>
<td>10</td>
<td>USA</td>
</tr>
</tbody>
</table>
JS code:
var hidecolumns = $("#ibms").DataTable();
function locationhie(hidecolumns){
var u = $("th:contains(FMS Location Description)").index();
hidecolumns.column(u).visible( false );
}
function locationhieSite(hidecolumns){
var a = $("th:contains(Site)").index();
hidecolumns.column(a).visible( false );
}
function locationhielevel(hidecolumns){
var b = $("th:contains(Level)").index();
hidecolumns.column(b).visible( false );
}
function locationhieArea(hidecolumns){
var c = $("th:contains(Area)").index();
hidecolumns.column(c).visible( false );
}
function locationhieZone(hidecolumns){
var d = $("th:contains(Zone)").index();
hidecolumns.column(d).visible( false );
}
function locationhieUnit(hidecolumns){
var e = $("th:contains(Unit)").index();
hidecolumns.column(e).visible( false );
}
function locationhieLocation(hidecolumns){
var f = $("th:contains(Location)").index();
hidecolumns.column(f).visible( false );
}
Can Anyone help me how to achieve this ? Is there any alternative solutions available to do this in a single function?
You can use CSS :nth-child pseudo-class selector to hide some columns, no JS needed:
.locations td:nth-child(n+4),
.locations th:nth-child(n+4) {
display: none;
}
<table id="ibms" class="table table-bordered locations">
<thead>
<tr>
<th>IBMS Code</th>
<th>Location Description</th>
<th>FMS Location Code</th>
<th>FMS Location Description</th>
<th>Site</th>
<th>Level</th>
<th>Area</th>
<th>Zone</th>
<th>Unit</th>
<th>Location</th>
</tr>
</thead>
<tbody>
<tr>
<td>IB-0078</td>
<td>Hello</td>
<td>542</td>
<td>Description here</td>
<td>Industry</td>
<td>1</td>
<td>Arizona</td>
<td>five</td>
<td>2</td>
<td>USA</td>
</tr>
<tr>
<td>IB-552</td>
<td>World</td>
<td>576</td>
<td>Description here</td>
<td>Textile</td>
<td>2</td>
<td>Texas</td>
<td>one</td>
<td>10</td>
<td>USA</td>
</tr>
</tbody>
</table>
.locations td:nth-child(n+4) selects any td element within an element of .locations class starting from the index of 4. Indices are calculated from the first occurence of td in its parent, and the first index is 1.
I am new with d3.js
The problem i am facing is that i am unsure of how to get the value of td.
html
<table class="table">
<thead><tr>
<th>S No</th>
<th>Name</th>
<th>Credit</th>
</tr>
</thead>
<tbody>
<tr>
<td>2</td>
<td>Arun</td>
<td>Positive</td>
</tr>
<tr>
<td>3</td>
<td>Mickey</td>
<td>Negetive</td>
</tr>
<tr>
<td>4</td>
<td>Zack</td>
<td>Positive</td>
</tr>
</tbody>
I read the documentation on d3.js but i couldnt find the documentation on how can i retrieve data from the table .
Let's say that i would want to append a div with background color (green) on Credit that has value of negetive , how could we achieve this
This is what i tried
let selection = d3.selectAll("tr")
console.log("Get Table " + selection)
let headerElement = selection.nodes()[0];
let output = selection.selectAll("td")
i tried to printout the value of selected column with console.log(output["0"][1])
but i am receving error.
Thank you in advance
Since D3 v4 selections are objects, not arrays anymore, so you cannot treat them like you did in output["0"][1].
The idiomatic way to loop a selection is using selection.each. For instance:
const tds = d3.selectAll("td")
.each(function() {
console.log(d3.select(this).text());
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.7.0/d3.min.js"></script>
<table class="table">
<thead>
<tr>
<th>S No</th>
<th>Name</th>
<th>Credit</th>
</tr>
</thead>
<tbody>
<tr>
<td>2</td>
<td>Arun</td>
<td>Positive</td>
</tr>
<tr>
<td>3</td>
<td>Mickey</td>
<td>Negetive</td>
</tr>
<tr>
<td>4</td>
<td>Zack</td>
<td>Positive</td>
</tr>
</tbody>
If you don't want another selection, d3.select(this).text() is the same of this.innerHTML.
Therefore, you can use the same each to set the "background color (green) on Credit that has value of negetive", as you said:
const tds = d3.selectAll("td")
.each(function() {
d3.select(this).style("background-color", this.innerHTML === "Positive" ? "green" : null)
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/5.7.0/d3.min.js"></script>
<table class="table">
<thead>
<tr>
<th>S No</th>
<th>Name</th>
<th>Credit</th>
</tr>
</thead>
<tbody>
<tr>
<td>2</td>
<td>Arun</td>
<td>Positive</td>
</tr>
<tr>
<td>3</td>
<td>Mickey</td>
<td>Negetive</td>
</tr>
<tr>
<td>4</td>
<td>Zack</td>
<td>Positive</td>
</tr>
</tbody>
I'm looking to make the entire row of a table change colour (either the background colour or text colour) based on the value of the column labelled "Status". If the value in the "Status" column is "Expired" the background of the entire row should change.
(Edit: The data is going to be pulled dynamically from a database).
Any suggestions?
HTML Code
<table>
<th>Bonus Competitions</th>
<th>Value</th>
<th>Link</th>
<th>Expires</th>
<th>Status</th>
<tr>
<td>Cash</td>
<td>£500</td>
<td>Link</td>
<td>18-Feb-17</td>
<td>Active</td>
</tr>
<tr>
<td>Sports Car</td>
<td>£5000</td>
<td>Link</td>
<td>18-Jan-17</td>
<td>Expired</td>
</tr>
</table>
Thanks in advance.
If you can change how the table is rendered than I would just add the text as a class. This will be the best performance option and requires no JavaScript and the content will not flash.
tr.Expired td {
background-color: red;
}
tr.Active td {
background-color: green;
}
<table>
<thead>
<tr>
<th>Bonus Competitions</th>
<th>Value</th>
<th>Link</th>
<th>Expires</th>
<th>Status</th>
</tr>
</thead>
<tbody>
<tr class="Active">
<td>Cash</td>
<td>£500</td>
<td>Link
</td>
<td>18-Feb-17</td>
<td>Active</td>
</tr>
<tr class="Expired">
<td>Sports Car</td>
<td>£5000</td>
<td>Link
</td>
<td>18-Jan-17</td>
<td>Expired</td>
</tr>
</tbody>
</table>
Or you will need to run JavaScript code that reads the cell value and adds the class.
$("tr:has(td:last:contains('Expired'))").addClass("Expired");
tr.Expired td {
background-color: red;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<thead>
<tr>
<th>Bonus Competitions</th>
<th>Value</th>
<th>Link</th>
<th>Expires</th>
<th>Status</th>
</tr>
</thead>
<tbody>
<tr>
<td>Cash</td>
<td>£500</td>
<td>Link
</td>
<td>18-Feb-17</td>
<td>Active</td>
</tr>
<tr>
<td>Sports Car</td>
<td>£5000</td>
<td>Link
</td>
<td>18-Jan-17</td>
<td>Expired</td>
</tr>
</tbody>
</table>
try using CSS only adding a class to the tr.
tr.active > td {
background-color: green;
}
tr.expired > td {
background-color: red;
}
https://jsfiddle.net/jt717mL8/
In your case the status column is the 5th. So you may do something like:
$('table tr:gt(0)').each(function(idx, ele) {
if ($(ele).find('td:eq(4)').text() == 'Expired') {
$(ele).css('backgroundColor', 'yellow');
}
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<th>Bonus Competitions</th>
<th>Value</th>
<th>Link</th>
<th>Expires</th>
<th>Status</th>
<tr>
<td>Cash</td>
<td>£500</td>
<td>Link</td>
<td>18-Feb-17</td>
<td>Active</td>
</tr>
<tr>
<td>Sports Car</td>
<td>£5000</td>
<td>Link</td>
<td>18-Jan-17</td>
<td>Expired</td>
</tr>
</table>
You can first get index of status th and then check each td with same index and check its text.
var i = $('th:contains(Status)').index();
$('tr').each(function() {
var td = $(this).find('td').eq(i);
if (td.text() == 'Expired') td.css('background', 'red')
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table>
<th>Bonus Competitions</th>
<th>Value</th>
<th>Link</th>
<th>Expires</th>
<th>Status</th>
<tr>
<td>Cash</td>
<td>£500</td>
<td>Link
</td>
<td>18-Feb-17</td>
<td>Active</td>
</tr>
<tr>
<td>Sports Car</td>
<td>£5000</td>
<td>Link
</td>
<td>18-Jan-17</td>
<td>Expired</td>
</tr>
</table>
I'm using the jQuery live filter plugin to make an instant search over a entire table. The plugin works fine but it filters by cell and I'd like to search for an entire row (tr) match instead of just a cell.
HTML:
<h2 class="sub-header">List of Enabled Alarms</h2>
<div id="prefetch">
<input class="typeahead" type="text" placeholder="Alarm name search" id="alarm-search">
</div>
<div class="table-responsive">
<table class="table table-striped" id="alarm-table">
<thead>
<tr>
<th>Id</th>
<th>Name</th>
<th>Due Date</th>
<th>Creation Date</th>
<th>Frequency</th>
<th>Enabled</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<tr>
<td>60</td>
<td>Alarm dev test</td>
<td>29-12-2015</td>
<td>28-12-2015</td>
<td>ExactTime</td>
<td>Enabled</td>
<td>Edit Delete</td>
</tr>
<tr>
<td>61</td>
<td>Testing email</td>
<td>05-01-2016</td>
<td>04-01-2016</td>
<td>ExactTime</td>
<td>Enabled</td>
<td>Edit Delete</td>
</tr>
</tbody>
</table>
JAVASCRIPT:
<script type="text/javascript">
$('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
filterChildSelector: 'tr'
});
</script>
The result of this code is partial row information. If I write a it returns all cells that match but not entire rows as I expected. I'd like to search only by column name if possible.
As per this plugin you can pass filter funtion for matching elements. So try below code.
<script type="text/javascript">
$('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
filter: function(el, val){
return $(el).find('td:eq(1)').text().toUpperCase().indexOf(val.toUpperCase()) >= 0;
}
});
</script>
Or better if you could give any class name to your cell containing alarm name. In that case your html looks like :
<h2 class="sub-header">List of Enabled Alarms</h2>
<div id="prefetch">
<input class="typeahead" type="text" placeholder="Alarm name search" id="alarm-search">
</div>
<div class="table-responsive">
<table class="table table-striped" id="alarm-table">
<thead>
<tr>
<th>Id</th>
<th>Name</th>
<th>Due Date</th>
<th>Creation Date</th>
<th>Frequency</th>
<th>Enabled</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<tr>
<td>60</td>
<td class="alarmName">Alarm dev test</td>
<td>29-12-2015</td>
<td>28-12-2015</td>
<td>ExactTime</td>
<td>Enabled</td>
<td>Edit Delete</td>
</tr>
<tr>
<td>61</td>
<td class="alarmName">Testing email</td>
<td>05-01-2016</td>
<td>04-01-2016</td>
<td>ExactTime</td>
<td>Enabled</td>
<td>Edit Delete</td>
</tr>
</tbody>
</table>
and use below script :
<script type="text/javascript">
$('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
filter: function(el, val){
return $(el).find('.alarmName').text().toUpperCase().indexOf(val.toUpperCase()) >= 0;
}
});
</script>
I have an HTML table that has a delete button in each row of its last column. By clicking on one of these buttons, I would like to be able to delete the whole row in which it is situated. The follow code deletes the button itself but I am unable to get it to delete the whole row:
var bns = document.getElementsByTagName("button");
for (var i = 0; i < bns.length; i++) {
bns[i].addEventListener("click", function()
{
this.parentNode.parentNode.removeChild(this);
});
}
My HTML looks like:
<body>
<table class="table">
<thead>
<tr>
<th>Students</th>
</tr>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Email</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>John</td>
<td>Doe</td>
<td>john#doe.us</td>
<td><button>X</button></td>
</tr>
<tr>
<td>John</td>
<td>Doe</td>
<td>john#doe.us</td>
<td><button>X</button></td>
</tr>
</tbody>
</table>
I think it's the removeChild(this) that's the problem. That's being called on the <tr> but it's telling it to delete this which is the button.
Try:
var row = this.parentNode.parentNode;
row.parentNode.removeChild(row);
Alternatively with a framework such as jQuery it would be:
$(this).parent().parent().remove();
Edit
The complete jQuery code is actually nice and short, too:
$(document).ready(function(){
$('button').click(function(){
$(this).parents('tr').remove();
});
});
You can use HTMLTableElement.deleteRow()to delete a HTML table row. I have added an onclick event to each button and it will call deleteRow function which uses rowIndex & deleteRow().It do not require jquery to perform the action
HTML
<table class="table" id="table">
<thead>
<tr>
<th>Students</th>
</tr>
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Email</th>
<th>Delete</th>
</tr>
</thead>
<tbody>
<tr>
<td>John</td>
<td>Doe</td>
<td>john#doe.us</td>
<td><button onclick="deleteRow(this)">X</button></td>
</tr>
<tr>
<td>John</td>
<td>Doe</td>
<td>john1#doe.us</td>
<td><button onclick="deleteRow(this)">X</button></td>
</tr>
</tbody>
</table>
JS
function deleteRow(r) {
var i = r.parentNode.parentNode.rowIndex;
document.getElementById("table").deleteRow(i);
}
DEMO HERE