How to show data values on top of each bar in chart.js
Chart.js | show data values on top of each bar This is an example of displaying data value on top of each bar of Chart.js on the web page. Step 1: Create a basic HTML …
A non-numeric value encountered in PHP
PHP | Warning: A non-numeric value encountered This error occurs when you are trying to do a mathematical operation on an integer with a nun-numeric value or a string. Info: New E_WARNING and E_NOTICE errors …
Why JQuery Ajax is sending GET instead of POST
JQuery | Ajax is sending GET instead of POST It's a very common problem which is faced by most of the new programer. In Ajax code, new learners use (type: "POST") yet the sending request went …
Uncaught TypeError: e.indexOf is not a function in JQuery
JQuery | Uncaught TypeError: e.indexOf is not a function This error occurs because you may try to load an event handler which is removed from the latest version of jQuery. Event handler like .load(), .error(), …
ChartJS change graph type based on Dropdown selection
Chart.js | Changing graph type based on dropdown selection We can’t directly update the chart type in Chart.js, to achieve the requirement we need to destroy the original chart and then redraw the new chart. …
Add number of days to a date in php
PHP | Add numbers of days to a date Simple and easy way to add some days in a given date using strtotime() function. <?php $p_date = "2019-01-10"; echo date('Y-m-d', strtotime($p_date . ' + 1 days')); echo …
ChartJS | How to draw Bar chart from server data using MySQL, Ajax and PHP
Chart.JS | Draw Bar chart from server data using MySQL, Ajax, and PHP This example shows how to draw a bar chart with data from the database server. FILE STRUCTURE At the end of this …
Get full url in php
PHP | Get URL with Parameter To get the full URL of a current page with GET parameters, we use the $_SERVER global variable. We need the current URL to perform different types of works. For …
How to include image, css and js file in codeigniter?
Codeigniter | Include image, CSS, and js file In Codeigniter, we need to load URL helper in the controller and then use the base_url() function to load the resources. // loading script <script type='text/javascript' src="<?php …
Show full text on hover
CSS | Show full text on hover In this article, we are going to see, how we can display full text on hover using CSS. Just suppose we have a text containing three or more …
What are the difference between mysqli_fetch_assoc and mysqli_fetch_array?
PHP-MYSQL | mysqli_fetch_assoc() VS mysqli_fetch_array() mysqli_fetch_assoc() function fetch a result row as an associative array where as mysqli_fetch_array() function fetch a result row as an associative array, a numeric array, or both. mysqli_fetch_assoc() The mysqli_fetch_assoc() …
How will you concatenate two strings in PHP?
PHP | Combine two strings There are several ways to concatenate two strings in PHP. Use the concatenation operator [.] and [.=] There are two string operators that are used for concatenation. [.]: Concatenation operator …
how many ways we can retrieve the data in the result set of MySQL using PHP?
PHP-MYSQL | Fetch Recoards From MySql table There are 4 ways: mysqli_fetch_row() - Get a result row as an enumerated array mysqli_fetch_array() - Fetch a result row as an associative array, a numeric array, or both mysqli_fetch_object() …
Is PHP a case sensitive language?
PHP | Case Sensitive In PHP, keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are not case-sensitive but all variable names are case-sensitive. If you defined function name in lowercase, …
Input type number maxlength not working
HTML | Input type number maxlength not working The "maxlength" attribute of an input field is used to limit the length entered in the input field. but it works only if the type of input field …