JavaScript Archives - Code4Noobz

Create a simple REST Web Service: Step 3 – Consume the Service

In my previous post we were talking about how to create a REST web service. But now we want to build a client and consume this service. The address was http://localhost/DbUsersApi.php?action=get_user_list and the result was a JSON file: {“user_list”:[{“userid”:”D3B6F994-1DA5-47FB-8A2A-750A65AAB137″,”firstname”:”Joe”,”lastname”:”Bloggs”},{“userid”:”E19F2EC8-62B9-4C88-84DC-E0D6903177E0″,”firstname”:”John”,”lastname”:”Doe”}]} We will use a simple HTML file with Javascript. Consume the service with Javascript: Create a new file […]

JavaScript, PHP

This is a simple demo of the great High Charts. You can find all the files needed for High Charts and jQuery.

<!doctype html>
<html lang="en">
<head>

</head>
<body>
	<script src="jquery.js"></script>
	<script src="highcharts.js"></script>
	<script src="exporting.js"></script>
	
	<div id="container"></div>

	<script>
	$(function () {
	$('#container').highcharts({
	title: {
	text: 'Monthly Average Temperature',
	x: -20 //center
	},
	
	subtitle: {
	text: 'Source: WorldClimate.com',
	x: -20
	},
	
	chart: {
        type: 'line',
        zoomType: 'xy'
    },
	
	xAxis: {
	categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
	'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
	},
	yAxis: {
	title: {
	text: 'Temperature (°C)'
	},
	
	plotLines: [{
	value: 0,
	width: 1,
	color: '#808080'
	}]
	},
	
	tooltip: {
	valueSuffix: '°C'
	},
	
	legend: {
	layout: 'vertical',
	align: 'right',
	verticalAlign: 'middle',
	borderWidth: 0
	},
	
	series: [{
	name: 'Tokyo',
	data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]
	}, {
	name: 'New York',
	data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]
	}, {
	name: 'Berlin',
	data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]
	}, {
	name: 'London',
	data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]
	}]
	});
    });
    </script>

</body>
</html>

<!doctype html>

<head>

</head>

<body>

$(function () {

$('#container').highcharts({

title: {

text: 'Monthly Average Temperature',

x: -20 //center

subtitle: {

text: 'Source: WorldClimate.com',

x: -20

chart: {

type: 'line',

zoomType: 'xy'

xAxis: {

categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',

'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']

yAxis: {

title: {

text: 'Temperature (°C)'

plotLines: [{

value: 0,

width: 1,

color: '#808080'

}]

tooltip: {

valueSuffix: '°C'

legend: {

align: 'right',

verticalAlign: 'middle',

borderWidth: 0

series: [{

data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6]

}, {

data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5]

}, {

data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0]

}, {

data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]

}]

});

</script>

</body>

</html>

JavaScript

1. Go to the JetBrains website, download and install WebStorm (a free trial is available for 30 days if you don’t have a licence). 2. Go to the AngularJS website. Here you can find the library and a useful documentation. 3. Download the latest version of AngularJS (the UNCOMPRESSED file otherwise WebStorm will not be able to use […]

Angular, IDE, WebStorm

Different useful tools to develop AngularJS apps. Notepad++ simply the best free open source text editor. Sublime Text 3 Chrome developer tool – out of the box (just right click then Inspect Element). AngularJS Batarang Chrome extension: useful to debug our application. JetBrains Webstorm IDE: according to me the best JavaScript editor.

Angular, JavaScript

AJAX (Asynchronous Javascript And Xml) = a methodology employing DOM in combination with techniques for retrieving data without reloading a page.

<!DOCTYPE html>
<html>
<body>

<div id="demo"><h2>Let AJAX change this text</h2></div>

<button type="button" onclick="loadDoc()">Change Content</button>

<script>
function loadDoc() {
  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (xhttp.readyState == 4 && xhttp.status == 200) {
      document.getElementById("demo").innerHTML = xhttp.responseText;
    }
  };
  xhttp.open("GET", "ajax_info.txt", true);
  xhttp.send();
}
</script>

</body>
</html>

<!DOCTYPE html>

<html>

<body>

<div id="demo"><h2>Let AJAX change this text</h2></div>

<button type="button" onclick="loadDoc()">Change Content</button>

function loadDoc() {

var xhttp = new XMLHttpRequest();

xhttp.onreadystatechange = function() {

if (xhttp.readyState == 4 && xhttp.status == 200) {

document.getElementById("demo").innerHTML = xhttp.responseText;

}

};

xhttp.open("GET", "ajax_info.txt", true);

xhttp.send();

}

</script>

</body>

</html>

JavaScript

Create a simple REST Web Service: Step 3 – Consume the Service

Awesome charts with High Charts

Configure WebStorm for AngularJS

Tools For Angular

AJAX