Read and write CSV file using javascript

Question

I have csv file with contents below

heading1,heading2,
Name1,Name2,

If I select name in heading1, that value should be updated in CSV file.

 <select id="heading1" > 
 <option value="">Select</option>
 <option value="Nmae1">Nmae1</option>
 <option value="Nmae2">Nmae2</option>
 </select>
<select id="heading1" > 
 <option value="">Select</option>
 <option value="Nmae1">Nmae1</option>
 <option value="Nmae2">Nmae2</option>
</select>

• traktor: See Php and javascript code to modify a csv file entries. Research will turn up more information.
• Mahather Mohamed: I tried all the possibility's tried to search it in google and stackoverflow but no luck..that why I created new question ..@Traktor53
• Asons: Maybe this can get you started: stackoverflow.com/questions/22031719/…
• Mahather Mohamed: I can read text from file and I don't know how to update file using javascript Below code can be used to read and display content. I want to update as well . <script> jQuery .ajax({ url: './files/canmsg.txt', dataType: 'text' }) .error(function(){ console.warn('An error occurred whilst loading the file', arguments); }) .done(function(res){ jQuery.each(res.split(/\r?\n/g), function(i, v){ jQuery('#canmess1').append('<p>' + v + '</p>'); }); }) ; </script>
• Mahather Mohamed: My question is simple I have a CSV file .. How to update particular values in CSC file using Javascript or ajax or with anyone ..