POST Form Data as JSON with Fetch API in JavaScript

[@ByteGrad]

Hi, mastering JavaScript is critical if you want to be a modern, professional developer: www.udemy.com/course/professional-javascript-course/?referralCode=0C1D5752923168BC87C2 Also, if you are a front-end developer then mastering CSS (including Flexbox, CSS Grid, etc.) is equally important: www.udemy.com/course/professional-css/?referralCode=4C3C08E82629E6B15752

[@wickedclamor4882]

First time on your channel but I liked it from the start. Great quality, nice audio, clear voice and content is exactly what the title says. Thank you.

[@ibrohimahmadjonov6859]

How the page is not reloading after POST method, i cannot do that, please help

[@marynakryvoruchenko1393]

Thanks for the video! Is there a json file that the information gets stored to so I could display it in another file?

[@kavindudilshan8818]

this is the best video i have fond in youtbe for JSON with Fetch API in JavaScript it is very good

[@ajaygulani3086]

Thank you! this is exactly what I was looking for!

[@Epic_StoriesByPrit]

can u make vedios on lua luci cause there is very rare material available one internet

[@seekknowledge1928]

Sir you explain very well. I am amazed. ❤

[@edwintjoa6099]

Thanks for your video, you made it so easy to understand and implement.

[@gunnarvispoel581]

Awesome video, very clear.

[@socialpeople6615]

Thank you!!! You helped me figure out the FormData.

[@koenstuurman153]

Hi, Thanks for the amazing tutorial. I have 1 issue, I did the exact same thing, but I get the "form.html:82 Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')" error. What could be the issue here?

[@ByteGrad]

Hi, probably you didn’t select the HTML-element properly with querySelector

[@koenstuurman153]

@@ByteGrad you're right I used id instead of class hehe. Thanks!

[@mauricioknabben2793]

Thank you for all! Greetings from Brasil, this video helped me a lot with a college project

[@majorcodegeek]

Your video worked and so simple. Thank you so much

[@sinki3322]

When I try to console log my elements, it says « null » and when I try to send them to the api it says « failed to load resource: server responded with 401 ». Do you have ideas on how I could fix it ? Thank you for your video

[@jayroo10]

Hi, are you on UpWork by any chance? as i am trying to fix a piece of code, that needs a "save post" button on the front end, to save response text into a post, it supposed to be straight forward, but I am having trouble with the authenticity token I think, which wont allow the submission to go through. Is there any way to get your help? do you do that kind of thing? thank you

[@ByteGrad]

Hi, sorry am completely swamped with work atm

[@jayroo10]

@@ByteGrad No worries, and thanks for your reply.

[@igorvenancio5899]

You're a really good teacher. Thanks

[@HarisSohail-q4q]

Man. I am seeing you the first time, and I think you have brilliantly explained the concept. Awesome 💯

[@032_jatingaur7]

awesome bro💯

[@metifu]

what about only specific form elements only like "user name" "terms of condition" for the Object?

[@mikempaka6269]

Hi ByteGrad, I'm trying to Post from my Api I created in locahost and I have an '''error of SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data". Can it be possible to Post also in API in localhost?

[@iv4nschneider]

Amazing explanation !!! Thank you.

[@Farid9086]

Thank you so much my brother ❤

[@narendrapatil8407]

Thank you it helped me in my project

[@MohammadhasanAbbasi]

thank you very much for this video

[@sachinvarma9949]

Thank you so much brotherrr

[@troymelok831]

Hi, thanks for sharing. I don´t understand why is needed to convert to json if we can send FormData directly and then in the php file get data with POST if we use this method to send of course

[@yeonjoon6637]

Hiii the url u r giving how do I identify how can provide that url!?? Which url nd how can provide it crtly!?

[@sharathkk1807]

thank you so much sir .

[@selsabildjazouli7486]

that was soo helpful, thank you

[@brains4043]

hi! theme name?

[@aromalunnikrishnan161]

Thank you sir

[@muhamadrifqi2612]

Hi, Thank you so much for the amazing tutorial. I have 1 issue, I did the exact same thing, but I get the "crbug/1173575, non-JS module files deprecated." then the page is not working. What could be the issue here?

[@Hrit]

Thanks for such a clear explanation!

[@StephaniePena-wq3pe]

Does this code works if I want to make a form that has to use json information ?

[@MarcelReig]

Thanks, good video!

[@derrickk2916]

Very helpful!

[@sumith]

very usful

[@Onesmo]

thank you so much

[@JoaqoCR7]

Nice video bro!

[@valdompinga]

What if the data to submit is an array of json's? when i send to the backend it gets there on a whole differente format and messes up everything, thank you!

[@ByteGrad]

Hi, I don’t know what an array of json’s. You have a code example?

[@valdompinga]

@@ByteGrad Hello thanks for answering, my issue is that im trying to post data to a server that expects a JSON array, an exemple of it is: [{name : "Joe"},{name : "Bill"} ], i tested the endpoint using Insomnia REST, posting an hardcoded JSON array and it works fine, but on the frontend code, the js object is stored in variable because i had to do data pre propressing, so when i posted the data, i did: JSON.stringify(varWithPreprocessedJsObject). What the server recieved it would be equivalent to {[{"name" : "Joe"},{"name" : "Bill"} ]" : ''} So my question is, do identify something i did wrong? Sorry for the long text... thank you!

[@ByteGrad]

When you do JSON.stringify() you make it JSON format. Maybe it was already JSON format when you do JSON.stringify()? You would be doubling it

[@valdompinga]

@@ByteGrad BRO, THAT WAS IT! Thank you so much man! Can i follow u on linkedin?

[@ByteGrad]

Nice. It’s a common mistake. Sorry don’t have LinkedIn