pdf don't support RIT Arabic

ismael1999

how can I do it in this large files ?

allan

Hi,

There are a number of threads on this topic already if you search for them. Specifically have a look at this thread where I detail how this can be resolved (you need to create your own custom font for pdfmake).

Allan

ismael1999

Thank you for the quick reply. My project recognizes the Arabic language, but it is not from RTL. I searched and tried without results. Is there any advice for dealing with this huge file?

kthorngren

See if this example from this thread helps.

Kevin

ismael1999

this example support Arabic ???

allan

It appears that the pdfmake library does not support RTL. Sorry - but that's where the issue would need to be resolved.

Allan

marcobarsoum

it does,
finally i found a solution
1. choose arabic font with ttf true type.
2. encode your font, using this page: https://www.giftofspeed.com/base64-encoder/
3. download vfs_fonts.js : https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/vfs_fonts.js and open it.
4. take your encoded font code, and replace it with each line of Roboto font code , in each line in vfs_fonts.JS (4 lines) , to change effect of font Roboto into your font characters..
5. Embed pdfMake in your page :
6. Embed vfs_fonts.js :
7. generate pdf button :
{extend: 'pdf', text: 'PDF', exportOptions: { orthogonal:"arabicPDF", columns: ':visible', }
},
8. use this code (to reverse arabic words from right to left) :
columnDefs: [
{
targets: [0,1,2,3,4],
render: function (data, type, row) {
if (type === "arabicPDF") {
data = extractContent(data);
return data.split(' ').reverse().join(' ');
}
return data;
}
}],

GOOD LUCK For All