adsadasd
Functional Programming Advocate
2
MONTHS
2 2 MONTHS OF SERVICE
LEVEL 1
400 XP
In this tutorial we will create a Simple Rearrange Array Position using JavaScript. This code will rearrange the array index position in a different position when clicked. The process use JavaScript for loop to compress an array and rearrange the index in order to display a different array index position. You can apply this script to your system that use image gallery, this 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:
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 rearrange the array index position 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 Simple Rearrange Array Position 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
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:
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"
>
Sourcecodester</
a
>
- </
div
>
- </
nav>
- <div
class
=
"col-md-3"
></
div
>
- <div
class
=
"col-md-6 well"
>
- <h3
class
=
"text-primary"
>
JavaScript - Simple Rearrange Array Position</
h3
>
- <hr
style
=
"border-top:1px dotted #ccc;"
/
>
- <div
class
=
"col-md-3"
></
div
>
- <div
class
=
"col-md-6"
>
- <div
id
=
"result"
style
=
"border:1px solid #ccc; padding:20px;"
></
div
>
- <br
/
>
- <center
><button
class
=
"btn btn-primary"
type
=
"button"
onclick
=
"reorder()"
>
Rearrange Array</
button
></
center
>
- </
div
>
- </
div
>
- <script
src
=
"js/script.js"
></
script
>
- </
body
>
- </
html
>
Creating the Script
This code contains the script of the application. This code will rearrange the array index position 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
- display(
)
;
- function
arrayRear(
arr)
{
- for
(
var
i =
0
,
rear =
[
]
,
randomIndex =
0
;
i <
arr.length
;
i++
)
{
- randomIndex =
Math
.floor
(
Math
.random
(
)
*
arr.length
)
;
- while (
rear.indexOf
(
arr[
randomIndex]
)
!==
-
1
)
{
- randomIndex =
Math
.floor
(
Math
.random
(
)
*
arr.length
)
;
- }
- rear.push
(
arr[
randomIndex]
)
;
- }
- return
rear;
- }
- function
display(
)
{
- var
arr =
[
"0"
,
"1"
,
"2"
,
"3"
,
"4"
,
"5"
,
"6"
,
"7"
,
"8"
,
"9"
]
;
- var
html =
""
;
- for
(
var
i=
0
;
i<
arr.length
;
i++
)
{
- html +=
"<div width='200' height='200' style='margin:10px; font-size:50px; float:left;'>"
+
arr[
i]
+
"</div>"
;
- }
- html +=
"<br style='clear:both;'/>"
;
- document.getElementById
(
'result'
)
.innerHTML
=
html;
- }
- function
reorder(
)
{
- var
arr =
[
"0"
,
"1"
,
"2"
,
"3"
,
"4"
,
"5"
,
"6"
,
"7"
,
"8"
,
"9"
]
;
- var
html =
""
;
- arrayRear(
arr)
.forEach
(
function
(
item)
{
- html +=
"<div width='200' height='200' style='margin:10px; font-size:50px; float:left;'>"
+
item+
"</div>"
;
- }
)
- html +=
"<br style='clear:both;'/>"
;
- document.getElementById
(
'result'
)
.innerHTML
=
html;
- }
There you have it we successfully created a Simple Rearrange Array Position 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
You must upgrade your account or reply in the thread to view hidden text.