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Angular Tutorial to Export HTML Table as Excel File Using xlsx and Download it Using Filesaver in TS
Jan 24, 2025
Get the full source code of application here:
https://codingshiksha.com/angular/angular-tutorial-to-export-html-table-as-excel-file-using-xlsx-and-download-it-using-filesaver-in-ts/
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0:00
uh hello guys welcome to this video so
0:02
in this video I will show you how to
0:04
export a data inside the table to an
0:07
Excel file in angular project so this is
0:09
a complete angular project you will see
0:11
the live demo on the right hand side so
0:13
we have a set of data right here in a
0:16
tableau structure we have three columns
0:18
and three rows and which is displaying
0:21
inside this table so and we have a
0:22
button right here as soon as we click
0:24
this button all this data will be
0:26
converted to an Excel file if you see
0:28
that and if I open this Excel file you
0:31
will see this Excel file will display
0:33
something like this so there is a pro
0:36
actual module here which you can use it
0:39
if you go to npmjs.com
0:41
specifically for this project we are
0:43
using this package which is XEL X which
0:47
is a sheetjs
0:49
implementation package for nodejs so
0:52
simply install this package and also for
0:55
downloading the file as an attachment we
0:57
are using file saver which is a package
1:02
which allows you to download files as an
1:05
attachment so these are the two packages
1:06
which we are using and for this tutorial
1:09
I have written a complete step-by-step
1:11
blog post on my website so you can check
1:13
out the blog post alongside with
1:15
watching the video as well so I will now
1:17
show you step by step how I did this so
1:20
I will delete everything from
1:22
here from the template and the HTML so
1:26
now we open the template file app.
1:28
component. HTML file so right
1:30
here you will have a table tag and here
1:33
you'll Define our table so this will be
1:37
a TBL structure table row and here you
1:40
can Define your actual column
1:43
names table data and I will say
1:49
name
1:53
age and Country so on the right hand
1:56
side you can see that it is r
2:00
Auto reloading
2:06
and and then we will simply run a simple
2:09
NG form directive so which is provided
2:12
by
2:14
angular we will Loop through the
2:18
data so this data variable we need to
2:21
declare it inside the typescript code so
2:23
now we open the app. component.ts file
2:26
so right here we Define this data which
2:29
is actually an
2:32
array so we simply Define this array of
2:37
items array of objects so each object
2:40
will contain three properties or you can
2:42
May Define this
2:55
name so in this way you can Define
2:58
multiple items right here
3:13
so we have four items right here uh
3:15
inside our data object so now we come to
3:18
this template file we Loop
3:25
through and after looping through right
3:28
here
3:31
we
3:32
put and we show the table data inside
3:36
double curly
3:37
bracket so we display the item do name
3:41
so this will be the we'll see that then
3:44
we display the age
4:00
so in this way we dis display this data
4:04
we have four rows of data right here now
4:06
we need a simple button to
4:08
submit or to allow this to export this
4:12
as a Excel file so we will just add a
4:14
button right here just at the bottom
4:17
side so this is actually a button so as
4:20
soon as you click this button we will
4:22
bind this on click listener export as
4:25
excels custom function so now we need to
4:28
Define this function in the typescript
4:30
code
4:34
so we will Define this function which is
4:38
export as
4:45
XLS so for this we have return a service
4:48
which is Excel
4:54
service and it contains this function
4:57
export as Excel
5:00
file and here you need to
5:04
pass the data here this module contains
5:06
this function this state data and the
5:09
file name which is sample so this Excel
5:11
service is contained inside this module
5:14
so this is e is capital right
5:21
here and we do need to import this
5:23
inside the Constructor so
5:30
we declare a Constructor right here and
5:32
simply pass this service so you can
5:35
declare a variable which is private
5:38
Excel
5:52
service so if I click this button you
5:54
will see now this data will now convert
5:57
to an Excel file X LS file so we have
6:00
three columns four rows of data so in
6:03
this way you can actually use these two
6:07
modules and
6:09
then just create your data whatever data
6:12
it can be coming from a database or an
6:14
API and then you can export this in
6:16
Excel file so I've written a complete
6:18
step-by-step blog post where I have
6:20
given the full example source code that
6:23
I used in this video so thank you very
6:25
much guys for watching this video and
6:28
also check out my website as well free
6:31
mediat tools.com uh which contains
6:33
thousands of tools regarding audio video
6:35
n MH and I will be seeing you guys in
6:38
the next video