jQuery Ajax QR Code Generator PHP script Download

Today, We want to share with you jQuery Ajax QR Code Generator PHP script Download.
In this post we will show you How to Generate QR Code in PHP, hear for Build QR Code Generator with PHP and Ajax we will give you demo and example for implement.
In this post, we will learn about How to generate QR code using PHP and Ajax with an example.

jQuery Ajax QR Code Generator PHP script Download

There are the Following The simple About jQuery Ajax QR Code Generator PHP script Download Full Information With Example and source code.

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As I shall Learn this Post with live example to create QR code generator using jQuery, servser ide PHP and Ajax, Therefor the need som files for this demo is following below.

  • index.php
  • qr_code_generate_req.js
  • qr_code_generate_server.php
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Step 1: Make HTML Form

Create HTML Form with QR Code Options

First of all I shall make latest version of the Bootstrap HTML view side Form with some HTML required input types to generate simple QR Code.

<div class="live container">
<div class="row">
<h2>Simple Create jQuery Ajax QR Code Generator with PHP Example</h2>
<div class="col-md-3">
<form class="form-horizontal" method="post" id="qrCodeFrm">
	<div class="qrfrm form-group">
		<label class="control-label">Code Content : </label>
		
	</div>
	<div class="qrfrm form-group">
		<label class="live control-label">Qr Code Level (ECC) : </label>
		
		H - Good
		M - Medium
		Q - Quality
		L - smallest
		
	</div>
	<div class="qrfrm form-group">
		<label class="control-label">Size : </label>
		
	</div>
	<div class="qrfrm form-group">
		<label class="control-label"></label>
		
	</div>
</form>
</div>
<div class="pakainfo col-md-6">
<div class="previewQr"></div>
</div>
</div>
</div>

Step 2: Create Ajax Request For QR Code

In this pure jQuery qr_code_generate_req.js file, I shall create Ajax request call to serverside qr_code_generate_server.php as well as some required HTML Form input data values to main some call to make a QR code and showing it.

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$(document).ready(function() {
$("#qrCodeFrm").submit(function(){
	$.ajax({
		url:'qr_code_generate_server.php',
		type:'POST',
		data: {formData:$("#data_content").val(), ecc:$("#ecc").val(), size:$("#size").val()},
		success: function(results) {
			$(".previewQr").html(results);
		},
	});
});
});

Step 3: Generate QR Code

In qr_code_generate_server.php PHP file, I shal managements functionality with some directory library PHP QR Code to make QR code with image file as well as QRcode function some png() in folders source codes using form meta values and then response return generated PHP QR code with image to showing on view page.

<?php
if(isset($_POST) && !empty($_POST)) {
include('library/admin/qrlib.php');
$phpQrCode = "src/";
$souurceCode = date('d-m-Y-h-i-s').'.png';
$frmData = $_POST['formData'];
QRcode::png($frmData, $phpQrCode.$souurceCode, $_POST['ecc'], $_POST['size']);
echo '<img class="pakainfo img-thumbnail" src="'.$phpQrCode.$souurceCode.'" />';
} else {
header('location:./');
}
?>

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Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

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