Proven Expertise
Our team brings years of experience in the digital payments industry to provide reliable services.
/**!
* easy-pie-chart
* Lightweight plugin to render simple, animated and retina optimized pie charts
*
* @license
* @author Robert Fleischmann <rendro87@gmail.com> (http://robert-fleischmann.de)
* @version 2.1.7
**/
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module unless amdModuleId is set
define(["jquery"], function (a0) {
return (factory(a0));
});
} else if (typeof exports === 'object') {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory(require("jquery"));
} else {
factory(jQuery);
}
}(this, function ($) {
/**
* Renderer to render the chart on a canvas object
* @param {DOMElement} el DOM element to host the canvas (root of the plugin)
* @param {object} options options object of the plugin
*/
var CanvasRenderer = function(el, options) {
var cachedBackground;
var canvas = document.createElement('canvas');
el.appendChild(canvas);
if (typeof(G_vmlCanvasManager) === 'object') {
G_vmlCanvasManager.initElement(canvas);
}
var ctx = canvas.getContext('2d');
canvas.width = canvas.height = options.size;
// canvas on retina devices
var scaleBy = 1;
if (window.devicePixelRatio > 1) {
scaleBy = window.devicePixelRatio;
canvas.style.width = canvas.style.height = [options.size, 'px'].join('');
canvas.width = canvas.height = options.size * scaleBy;
ctx.scale(scaleBy, scaleBy);
}
// move 0,0 coordinates to the center
ctx.translate(options.size / 2, options.size / 2);
// rotate canvas -90deg
ctx.rotate((-1 / 2 + options.rotate / 180) * Math.PI);
var radius = (options.size - options.lineWidth) / 2;
if (options.scaleColor && options.scaleLength) {
radius -= options.scaleLength + 2; // 2 is the distance between scale and bar
}
// IE polyfill for Date
Date.now = Date.now || function() {
return +(new Date());
};
/**
* Draw a circle around the center of the canvas
* @param {strong} color Valid CSS color string
* @param {number} lineWidth Width of the line in px
* @param {number} percent Percentage to draw (float between -1 and 1)
*/
var drawCircle = function(color, lineWidth, percent) {
percent = Math.min(Math.max(-1, percent || 0), 1);
var isNegative = percent <= 0 ? true : false;
ctx.beginPath();
ctx.arc(0, 0, radius, 0, Math.PI * 2 * percent, isNegative);
ctx.strokeStyle = color;
ctx.lineWidth = lineWidth;
ctx.stroke();
};
/**
* Draw the scale of the chart
*/
var drawScale = function() {
var offset;
var length;
ctx.lineWidth = 1;
ctx.fillStyle = options.scaleColor;
ctx.save();
for (var i = 24; i > 0; --i) {
if (i % 6 === 0) {
length = options.scaleLength;
offset = 0;
} else {
length = options.scaleLength * 0.6;
offset = options.scaleLength - length;
}
ctx.fillRect(-options.size/2 + offset, 0, length, 1);
ctx.rotate(Math.PI / 12);
}
ctx.restore();
};
/**
* Request animation frame wrapper with polyfill
* @return {function} Request animation frame method or timeout fallback
*/
var reqAnimationFrame = (function() {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function(callback) {
window.setTimeout(callback, 1000 / 60);
};
}());
/**
* Draw the background of the plugin including the scale and the track
*/
var drawBackground = function() {
if(options.scaleColor) drawScale();
if(options.trackColor) drawCircle(options.trackColor, options.trackWidth || options.lineWidth, 1);
};
/**
* Canvas accessor
*/
this.getCanvas = function() {
return canvas;
};
/**
* Canvas 2D context 'ctx' accessor
*/
this.getCtx = function() {
return ctx;
};
/**
* Clear the complete canvas
*/
this.clear = function() {
ctx.clearRect(options.size / -2, options.size / -2, options.size, options.size);
};
/**
* Draw the complete chart
* @param {number} percent Percent shown by the chart between -100 and 100
*/
this.draw = function(percent) {
// do we need to render a background
if (!!options.scaleColor || !!options.trackColor) {
// getImageData and putImageData are supported
if (ctx.getImageData && ctx.putImageData) {
if (!cachedBackground) {
drawBackground();
cachedBackground = ctx.getImageData(0, 0, options.size * scaleBy, options.size * scaleBy);
} else {
ctx.putImageData(cachedBackground, 0, 0);
}
} else {
this.clear();
drawBackground();
}
} else {
this.clear();
}
ctx.lineCap = options.lineCap;
// if barcolor is a function execute it and pass the percent as a value
var color;
if (typeof(options.barColor) === 'function') {
color = options.barColor(percent);
} else {
color = options.barColor;
}
// draw bar
drawCircle(color, options.lineWidth, percent / 100);
}.bind(this);
/**
* Animate from some percent to some other percentage
* @param {number} from Starting percentage
* @param {number} to Final percentage
*/
this.animate = function(from, to) {
var startTime = Date.now();
options.onStart(from, to);
var animation = function() {
var process = Math.min(Date.now() - startTime, options.animate.duration);
var currentValue = options.easing(this, process, from, to - from, options.animate.duration);
this.draw(currentValue);
options.onStep(from, to, currentValue);
if (process >= options.animate.duration) {
options.onStop(from, to);
} else {
reqAnimationFrame(animation);
}
}.bind(this);
reqAnimationFrame(animation);
}.bind(this);
};
var EasyPieChart = function(el, opts) {
var defaultOptions = {
barColor: '#ef1e25',
trackColor: '#f9f9f9',
scaleColor: '#dfe0e0',
scaleLength: 5,
lineCap: 'round',
lineWidth: 3,
trackWidth: undefined,
size: 110,
rotate: 0,
animate: {
duration: 1000,
enabled: true
},
easing: function (x, t, b, c, d) { // more can be found here: http://gsgd.co.uk/sandbox/jquery/easing/
t = t / (d/2);
if (t < 1) {
return c / 2 * t * t + b;
}
return -c/2 * ((--t)*(t-2) - 1) + b;
},
onStart: function(from, to) {
return;
},
onStep: function(from, to, currentValue) {
return;
},
onStop: function(from, to) {
return;
}
};
// detect present renderer
if (typeof(CanvasRenderer) !== 'undefined') {
defaultOptions.renderer = CanvasRenderer;
} else if (typeof(SVGRenderer) !== 'undefined') {
defaultOptions.renderer = SVGRenderer;
} else {
throw new Error('Please load either the SVG- or the CanvasRenderer');
}
var options = {};
var currentValue = 0;
/**
* Initialize the plugin by creating the options object and initialize rendering
*/
var init = function() {
this.el = el;
this.options = options;
// merge user options into default options
for (var i in defaultOptions) {
if (defaultOptions.hasOwnProperty(i)) {
options[i] = opts && typeof(opts[i]) !== 'undefined' ? opts[i] : defaultOptions[i];
if (typeof(options[i]) === 'function') {
options[i] = options[i].bind(this);
}
}
}
// check for jQuery easing
if (typeof(options.easing) === 'string' && typeof(jQuery) !== 'undefined' && jQuery.isFunction(jQuery.easing[options.easing])) {
options.easing = jQuery.easing[options.easing];
} else {
options.easing = defaultOptions.easing;
}
// process earlier animate option to avoid bc breaks
if (typeof(options.animate) === 'number') {
options.animate = {
duration: options.animate,
enabled: true
};
}
if (typeof(options.animate) === 'boolean' && !options.animate) {
options.animate = {
duration: 1000,
enabled: options.animate
};
}
// create renderer
this.renderer = new options.renderer(el, options);
// initial draw
this.renderer.draw(currentValue);
// initial update
if (el.dataset && el.dataset.percent) {
this.update(parseFloat(el.dataset.percent));
} else if (el.getAttribute && el.getAttribute('data-percent')) {
this.update(parseFloat(el.getAttribute('data-percent')));
}
}.bind(this);
/**
* Update the value of the chart
* @param {number} newValue Number between 0 and 100
* @return {object} Instance of the plugin for method chaining
*/
this.update = function(newValue) {
newValue = parseFloat(newValue);
if (options.animate.enabled) {
this.renderer.animate(currentValue, newValue);
} else {
this.renderer.draw(newValue);
}
currentValue = newValue;
return this;
}.bind(this);
/**
* Disable animation
* @return {object} Instance of the plugin for method chaining
*/
this.disableAnimation = function() {
options.animate.enabled = false;
return this;
};
/**
* Enable animation
* @return {object} Instance of the plugin for method chaining
*/
this.enableAnimation = function() {
options.animate.enabled = true;
return this;
};
init();
};
$.fn.easyPieChart = function(options) {
return this.each(function() {
var instanceOptions;
if (!$.data(this, 'easyPieChart')) {
instanceOptions = $.extend({}, options, $(this).data());
$.data(this, 'easyPieChart', new EasyPieChart(this, instanceOptions));
}
});
};
}));
How it Works
Getting started with NFC Pay is simple and quick. Register your account, add your cards, and you're ready to make payments in no time. Whether you're paying at a store, sending money to a friend, or managing your merchant transactions, NFC Pay makes it easy and secure.
Download the NFC Pay app and sign up with your email or phone number. Complete the registration process by verifying your identity, and set up your secure PIN to protect your account.
Link your debit or credit cards to your NFC Pay wallet. Simply scan your card or enter the details manually, and you’re set to load funds, shop, and pay with ease.
To pay, simply tap your phone or scan the QR code at checkout. You can also transfer money to other users with a few taps. Enjoy fast, contactless payments with top-notch security.
Security System
NFC Pay prioritizes your security with advanced features that safeguard every transaction. From SMS or email verification to end-to-end encryption, we've implemented robust measures to ensure your data is always protected. Our security systems are designed to prevent unauthorized access and provide you with a safe and reliable payment experience.
Receive instant alerts for every transaction to keep track of your account activities.
Verify your identity through our Know Your Customer process to prevent fraud and enhance security.
Dramatically supply transparent backward deliverables before caward comp internal or "organic" sources.
All your data and transactions are encrypted, ensuring that your sensitive information remains private.
Monitor unusual activity patterns to detect and prevent suspicious behavior in real-time.
Why Choice Us
With NFC Pay, you get a trusted platform backed by proven expertise and a commitment to quality. We put our customers first, offering innovative solutions tailored to your needs, ensuring every transaction is secure, swift, and seamless.
Our team brings years of experience in the digital payments industry to provide reliable services.
We prioritize excellence, ensuring that every aspect of our platform meets the highest standards.
Your needs drive our solutions, and we are dedicated to delivering a superior user experience.
We continuously evolve, integrating the latest technologies to enhance your payment experience.
Testimonial Section
Hear from our users who trust NFC Pay for their everyday transactions. Our commitment to security, ease of use, and exceptional service shines through in their experiences. See why our clients choose NFC Pay for their payment needs and how it has transformed the way they manage their finances.
App Section
Unlock the full potential of NFC Pay by downloading our app, designed to bring secure, swift, and smart transactions to your fingertips. Whether you're paying at a store, transferring money to friends, or managing your business payments, the NFC Pay app makes it effortless. Available on both iOS and Android, it's your all-in-one solution for convenient and reliable digital payments. Download now and experience the future of payments!