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In this tutorial we will create a Limit Display Row In Table using JavaScript. This code will limit the display of rows in the table when user click the filter button. The code itself use a onclick() to call a specific function that can limit the display rows in the table by providing the input value in the for() loop as the length of an indented array value. You can apply this script to your code, it is a user-friendly program feel free to modify it.
We will use JavaScript to add some new feature to the website interface by actually written into an HTML page. It is what gives your page a different interactive elements and animation that engage a user.
.
Getting Started:
First you have to download bootstrap framework, this is the link for the bootstrap that I used for the layout design https://getbootstrap.com/.
The Main Interface
This code contains the interface of the application. To create this just write these block of code inside the text editor and save this as index.html.
Creating the Script
This code contains the script of the application. This code will limit the table row when the button is clicked. To do this just copy and write these block of codes as shown below inside the text editor and save it as script.js inside the js directory
There you have it we successfully created a Limit Display Row In Table using JavaScript. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!
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We will use JavaScript to add some new feature to the website interface by actually written into an HTML page. It is what gives your page a different interactive elements and animation that engage a user.
.
Getting Started:
First you have to download bootstrap framework, this is the link for the bootstrap that I used for the layout design https://getbootstrap.com/.
The Main Interface
This code contains the interface of the application. To create this just write these block of code inside the text editor and save this as index.html.
- <!DOCTYPE html>
- <html
lang
=
"en"
>
- <head
>
- <meta
charset
=
"UTF-8"
name
=
"viewport"
content
=
"width=device-width, initial-scale=1"
/
>
- <link
rel
=
"stylesheet"
type
=
"text/css"
href
=
"css/bootstrap.css"
/
>
- </
head
>
- <body
>
- <nav class
=
"navbar navbar-default"
>
- <div
class
=
"container-fluid"
>
- <a
class
=
"navbar-brand"
href
=
"https://sourcecodester.com"
>
Sourcecodester</
a
>
- </
div
>
- </
nav>
- <div
class
=
"col-md-3"
></
div
>
- <div
class
=
"col-md-6 well"
>
- <h3
class
=
"text-primary"
>
JavaScript - Limit Display Row In Table</
h3
>
- <hr
style
=
"border-top:1px dotted #ccc;"
/
>
- <div
class
=
"col-md-4"
>
- <div
class
=
"form-group"
>
- <label
>
Firstname</
label
>
- <input
type
=
"text"
id
=
"firstname"
class
=
"form-control"
/
>
- </
div
>
- <div
class
=
"form-group"
>
- <label
>
Lastname</
label
>
- <input
type
=
"text"
id
=
"lastname"
class
=
"form-control"
/
>
- </
div
>
- <div
class
=
"form-group"
>
- <label
>
Address</
label
>
- <input
type
=
"text"
id
=
"address"
class
=
"form-control"
/
>
- </
div
>
- <div
class
=
"form-group"
>
- <button
type
=
"button"
onclick
=
"saveData()"
class
=
"btn btn-primary form-control"
>
Save Data</
button
>
- </
div
>
- </
div
>
- <div
class
=
"col-md-8"
>
- <div
class
=
"form-inline"
>
- <label
>
ROW#</
label
>
- <input
type
=
"number"
id
=
"row"
style
=
"width:80px;"
class
=
"form-control"
/
>
- <button
class
=
"btn btn-success"
onclick
=
"changeRow();"
>
Filter</
button
>
- </
div
>
- <br
/
>
- <table
class
=
"table table-bordered"
>
- <thead
class
=
"alert-info"
>
- <tr
>
- <th
>
Firstname</
th
>
- <th
>
Lastname</
th
>
- <th
>
Address</
th
>
- </
tr
>
- </
thead
>
- <tbody
id
=
"result"
></
tbody
>
- </
table
>
- </
div
>
- </
div
>
- </
body
>
- <script
src
=
"js/script.js"
></
script
>
- </
html
>
Creating the Script
This code contains the script of the application. This code will limit the table row when the button is clicked. To do this just copy and write these block of codes as shown below inside the text editor and save it as script.js inside the js directory
- var
data =
[
]
;
- function
saveData(
)
{
- var
firstname =
document.getElementById
(
"firstname"
)
;
- var
lastname =
document.getElementById
(
"lastname"
)
;
- var
address =
document.getElementById
(
"address"
)
;
- if
(
firstname.value
==
""
||
lastname.value
==
""
||
address.value
==
""
)
{
- alert(
"Please complete the required field first!"
)
;
- }
else
{
- var
member =
{
- 'firstname'
:
firstname.value
,
- 'lastname'
:
lastname.value
,
- 'address'
:
address.value
,
- }
;
- data.push
(
member)
;
- displayData(
data.length
)
;
- firstname.value
=
""
;
- lastname.value
=
""
;
- address.value
=
""
;
- }
- }
- function
changeRow(
)
{
- var
row=
document.getElementById
(
'row'
)
.value
;
- if
(
row==
""
||
row<=
0
)
{
- alert(
"Please enter a valid number"
)
;
- }
else
{
- if
(
data.length
==
0
)
{
- alert(
"No data found!"
)
;
- }
else
{
- displayData(
row)
;
- }
- }
- }
- function
displayData(
length)
{
- var
table =
""
;
- for
(
var
i=
0
;
i<
length;
i++
)
{
- table +=
"<tr>"
;
- table +=
"<td>"
- +
data[
i]
.firstname
+
"</td>"
- +
"<td>"
+
data[
i]
.lastname
+
"</td>"
- +
"<td>"
+
data[
i]
.address
+
"</td>"
;
- table +=
"</tr>"
;
- }
- document.getElementById
(
"result"
)
.innerHTML
=
table;
- }
There you have it we successfully created a Limit Display Row In Table using JavaScript. I hope that this simple tutorial help you to what you are looking for. For more updates and tutorials just kindly visit this site. Enjoy Coding!
Download
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