Can anyone provide guidance on how to insert this JavaScript data into a MySQL database?
<script type="text/javascript">
var count = 0;
function countClicks() {
count = count +1 ;
document.getElementById("likes").innerHTML = count;
}
</script>
<input type="button" value="Like "onclick="javascript:countClicks();" alt="alt text"/>
<div id="likes">0</div>
When adding JavaScript code to a MySQL database, it is important to use mysql-real-escape-string. This function helps prevent SQL injection attacks by escaping special characters in the code string. Here's an example of how to properly insert JavaScript code into a database:
HTML:
<form action="save_code.php" method="POST">
<table>
<tr>
<td>Code</td>
<td><textarea name="code"></textarea></td>
</tr>
<tr>
<td> </td>
<td><input type="submit" name="Save" value="Save"/></td>
</tr>
</table>
</form>
PHP: save_code.php
// Comment out this for real test
//$jsCode = $_POST['code'];
//Assign js code string to variable
$jsCode = '<script type="text/javascript">
var count = 0;
function countClicks() {
count = count +1 ;
document.getElementById("likes").innerHTML = count;
}
</script>
<input type="button" value="Like "onclick="javascript:countClicks();" alt="alt text"/>
<div id="likes">0</div>';
$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password')
or die(mysql_error());
$query = "INSERT INTO your_table(id, code) VALUES('', mysql_real_escape_string($jsCode))";
mysql_query($query);
There are two methods you can use to achieve this:
1- Using AJAX
To do this, you need to create a SaveData.php file, make an AJAX Post request to that page, and then insert the data into the database.
2- Using JavaScript to PHP
You can also accomplish this on the same page by doing the following:
Inserting into TABLE (count) VALUES (".'<script> write(count); </script>');
I'm attempting to utilize this particular demo to integrate PHP and MySql in order to retrieve updated values from the database at regular intervals. When I implement // using random value using javascript setInterval(function() { var x = (n ...
I need a solution to effectively share React components, their Flow types, and SCSS between two projects while maintaining the source code in one project. The second project should only have read-only access to these components from the other project. Unf ...
I am encountering a situation where I fetch data from the server and set values in the state for controlled inputs. For example, if I have an input field with a value of this.state.name, I retrieve the name "Dave" from the server and set it in the state as ...
I'm struggling with replacing "doc" (query result) with projectsDocument in my code. The issue is that projectsDocument is not defined in the function. Can someone please help me resolve this? var projectsDocument, categoryDocument; //empty proje ...
When the shadow view modal pops up, I still want my background div to remain scrollable. Is there a way to achieve this? .main-wrapper { display: flex; flex-direction: column; flex-wrap: nowrap; width: 100%; height: 100%; overflow-x: hidden; ...
Is there a method to prevent users from entering certain characters into a text box based on the resulting text in the textbox? One possible approach is outlined below: <input type="text" id="test" /> document.getElementById(&qu ...
I am facing an issue with the Content-Type of an image stored in my JPEG buffer. While it uploads and downloads successfully from S3, I encounter errors when trying to send it via the Messenger API programmatically. The S3 console indicates that the actual ...
I am encountering a similar issue as described in the thread Twitter Typeahead Ajax results undefined. Since that problem remains unresolved, I am revisiting the topic with hopes of shedding light on any missing details. My setup includes standalone Typea ...
I have a function inside the action directory that I want to test: import { Action, ActionProgress, ActionStatus, MagicLinkProgress } from '../../interfaces' import { areSameActions } from '../actionsProgress' export const findActionPr ...
I have a component that includes a select element. Upon clicking an option, the OnProductChange function returns the value. However, my e.target.value shows as [Object Object]. Yet, {console.log(product)} displays: {id: 1, name: "VAM"} Clicking on Add L ...
After following this helpful tip, I was able to successfully organize my list by using UNSIGNED variable. However, I encountered a minor issue with the output - the one entry starting with a letter is placed before the entries beginning with digits (sortin ...
I am currently working on implementing a basic HTTP post request to insert data into my database. The following pages are involved: register.php contains the registration form. maincons.js houses the application controllers. sqlregister.php include ...
I'm attempting to define a class in TypeScript, but I keep encountering the error shown below. Here is the execution log where the error occurs: [LOG]: "adding" [LOG]: undefined [ERR]: Cannot set property 'hello' of undefined class Cust ...
Recently, I've been learning about read and write operations using the 'fs' module in Node.js. Here's my specific situation: I have a file containing data structured like this: [ { "Pref":"Freedom", "ID":"5545" }, { "Pref" ...
Recently, I've been exploring the possibility of utilizing a library like SVGO to clean up SVG code submitted by users directly on the front end. SVGO is primarily designed for node.js on the back end, so wrapping my head around the process of sending ...
Currently, I am working on a Next.js project and exploring the possibility of incorporating in-memory caching for tRPC results. Each tRPC procedure should have the option to set a custom TTL for caching purposes. My initial thought is that utilizing tRPC&a ...
In my Node.JS project using Express framework, I am encountering an issue while trying to access the body of a POST request. The POST request is being sent through an HTML form, and upon checking with WireShark, I can see that the request is indeed getting ...
As I develop a CRUD application using express.js and node.js, here is the backend API code that I have written: app.post("/signup", (req, res) => { const { name, email, password } = req.body; if (!name) { res.status(401).json("Please provide a n ...
Hey there, I'm currently attempting to access a single resource multiple times with various parameters. Here's what I have so far: Essentially, I am making requests for the following domains: var domains = [ 'host1', 'host2&apos ...
Currently working with the Jest framework and managing a test suite. I'm in need of guidance on how to disable or skip a particular test. Despite searching through documentation online, I haven't been able to find a solution. If you have any in ...