How to save html form data to json file using javascript
Ngày đăng:04/10/2022
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I need to save the input data from a simple email form to a json file.I think I do that with javascript. Can someone help step by step please? I am novice
var formData = JSON.stringify($("#emails_form").serializeArray());
If you want to store formData in a JSON file, you need to post it to the server (e.g. per AJAX) and save it. But in that case, you can simply post the form und convert it to JSON on the server itself.
Step 0: Create a HTML form. Mention the names of the JSON fields in the "name" attribute. ... .
Step 1: Create a new Model for the data you want to save in JSON. ... .
Step 2: Install the body-parser package. ... .
Step 3: Create a POST method to handle the form..
How can I convert form data to JSON?
How to Convert Form Data to JSON With Object.fromEntries() Note: For both methods, we can use JSON. stringify() to convert the object into a JSON string, which we can then use to send JSON encoded data to APIs.
Can HTML be stored in JSON?
As long as your data is formatted as one of these types, it should be valid. However, if your data contains HTML, there are certain things that you need to do to keep the browser happy when using your JSON data within Javascript. Escape the forward slash in HTML end tags.
Hello World!
How can store form data in JavaScript?
if you want to save it on a database. submit the form to a page that can run some back-end code, like php, asp, coldfision, jsp, or what ever you favorite language is. NOTE: a more modern way of storing data is using Window.localStorage.