So i'm trying to make a drawing application in html/javascript, where i want to save the files to mysql/phpmyadmin. My problem is connecting to the database i set up.  What's happening is that the user draws on the canvas, clicks on a save bu...
I believe in PHP, whenever a user sends a request to backend PHP page, there is a one-to-one communication started, that is, a new instance of that page is created and executed as per the request of user.  My question, if each time a new instance is...
I'm trying to login to a system which uses mysql to store username and password but the login page is in manager.js file as below:  var express = require('express'); var router = express.Router(); var async = require('async');  va...
I am beginner of js. I want to make a editor like PHPAdmin. When click its table, the field will change to text-area. When click some where else outside of the text-area, it will change back to the filed and execute the sql.  Following is what I supp...
I'm currently working on a project which is nearly done, but there's one more problem to fix, and it is pretty crucial.  What i am trying to do is change a value (activeID) in my database when i click a certain image.  I know i'm gonna ne...
I've 3 text fields and I have 3 checkboxes attached with it. I want to store the values of only those textboxes in one varible whose respective checkboxes is checked. with the help of following codes I can access the values of all the textboxes b...
I need an idea for my scenario.   Whenever the row is added to the database, I just need to trigger any PHP function or javascript function from the database management panel. I need that trigger from database management not from any script like AJAX...
I have made a small div box, just enough to contain 2 and a half line of sentence. But actually what I want to do is, I am just showing the preview (few lines of sentence ). And I want to add "read more..." at the end of the sentence, which w...
I am trying to connect to a mysql server with the mysql library. I used the following code:  const mysql      = require('mysql'); const connection = mysql.createConnection({     host     : 'mysql.panamath.org',     user     : <user...

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