In: Computer Science
Build an application using HTML, CSS, javascript, json. It is not necessary for backend to be working but the frontend should be good. App should to simple and useful in our day to day life. For eg- grocery shopping list or alarm or weather forecast or reminder.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Alarms
Clock</title>
<!-- The main CSS file
-->
<link
href="assets/css/style.css" rel="stylesheet" />
<!--[if lt IE 9]>
<script
src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
</head>
<body>
<div id="clock"
class="light">
<div
class="display">
<div class="weekdays"></div>
<div class="ampm"></div>
<div class="alarm"></div>
<div class="digits"></div>
</div>
</div>
<div
class="button-holder">
<a
id="switch-theme" class="button">Switch Theme</a>
<a
class="alarm-button"></a>
</div>
<!-- The dialog is hidden
with css -->
<div class="overlay">
<div id="alarm-dialog">
<h2>Set alarm after</h2>
<label class="hours">
Hours
<input type="number"
value="0" min="0" />
</label>
<label class="minutes">
Minutes
<input type="number"
value="0" min="0" />
</label>
<label class="seconds">
Seconds
<input type="number"
value="0" min="0" />
</label>
<div class="button-holder">
<a id="alarm-set"
class="button blue">Set</a>
<a id="alarm-clear"
class="button red">Clear</a>
</div>
<a class="close"></a>
</div>
</div>
<div class="overlay">
<div id="time-is-up">
<h2>Time's up!</h2>
<div class="button-holder">
<a class="button
blue">Close</a>
</div>
</div>
</div>
<audio id="alarm-ring"
preload>
<source
src="assets/audio/ticktac.mp3" type="audio/mpeg" />
<source
src="assets/audio/ticktac.ogg" type="audio/ogg" />
</audio>
<footer>
</footer>
<!-- JavaScript Includes
-->
<script
src="http://cdnjs.cloudflare.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>
<script
src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.0.0/moment.min.js"></script>
<script
src="assets/js/script.js"></script>
</body>
</html>
----------------------------------
STEP 1 : SAVE THE FILE AS "INDEX.HTML" AND PASTE THE CODE.
STEP 2 :CREATE FOLDER ASSETS
STEP 3: CREATE 3 SUB FOLDER UNDER ASSETS "CSS" "IMG" "JS"
----------------------------------
CSS CODE
---------------------------------
/*-------------------------
Simple reset
--------------------------*/
*{
margin:0;
padding:0;
}
/*-------------------------
General Styles
--------------------------*/
html{
background:url('../img/bg.jpg') #dbe4e6;
overflow:hidden;
}
body{
font:15px/1.3 Arial, sans-serif;
color: #4f4f4f;
z-index:1;
}
a, a:visited {
outline:none;
color:#389dc1;
}
a:hover{
text-decoration:none;
}
section, footer, header, aside{
display: block;
}
/*-------------------------
The clocks
--------------------------*/
#clock{
width:370px;
padding:40px;
margin:200px auto 60px;
position:relative;
}
#clock:after{
content:'';
position:absolute;
width:400px;
height:20px;
border-radius:100%;
left:50%;
margin-left:-200px;
bottom:2px;
z-index:-1;
}
#clock .display{
text-align:center;
padding: 40px 20px 20px;
border-radius:6px;
position:relative;
height: 54px;
}
/*-------------------------
Light color theme
--------------------------*/
#clock.light{
background-color:#f3f3f3;
color:#272e38;
}
#clock.light:after{
box-shadow:0 4px 10px rgba(0,0,0,0.15);
}
#clock.light .digits div span{
background-color:#272e38;
border-color:#272e38;
}
#clock.light .digits div.dots:before,
#clock.light .digits div.dots:after{
background-color:#272e38;
}
#clock.light .alarm{
background:url('../img/alarm_light.jpg');
}
#clock.light .display{
background-color:#dddddd;
box-shadow:0 1px 1px rgba(0,0,0,0.08) inset, 0 1px 1px
#fafafa;
}
/*-------------------------
Dark color theme
--------------------------*/
#clock.dark{
background-color:#272e38;
color:#cacaca;
}
#clock.dark:after{
box-shadow:0 4px 10px rgba(0,0,0,0.3);
}
#clock.dark .digits div span{
background-color:#cacaca;
border-color:#cacaca;
}
#clock.dark .alarm{
background:url('../img/alarm_dark.jpg');
}
#clock.dark .display{
background-color:#0f1620;
box-shadow:0 1px 1px rgba(0,0,0,0.08) inset, 0 1px 1px
#2d3642;
}
#clock.dark .digits div.dots:before,
#clock.dark .digits div.dots:after{
background-color:#cacaca;
}
/*-------------------------
The Digits
--------------------------*/
#clock .digits div{
text-align:left;
position:relative;
width: 28px;
height:50px;
display:inline-block;
margin:0 4px;
}
#clock .digits div span{
opacity:0;
position:absolute;
-webkit-transition:0.25s;
-moz-transition:0.25s;
transition:0.25s;
}
#clock .digits div span:before,
#clock .digits div span:after{
content:'';
position:absolute;
width:0;
height:0;
border:5px solid transparent;
}
#clock .digits .d1{
height:5px;width:16px;top:0;left:6px;}
#clock .digits .d1:before{ border-width:0 5px 5px
0;border-right-color:inherit;left:-5px;}
#clock .digits .d1:after{ border-width:0 0 5px
5px;border-left-color:inherit;right:-5px;}
#clock .digits .d2{
height:5px;width:16px;top:24px;left:6px;}
#clock .digits .d2:before{ border-width:3px 4px
2px;border-right-color:inherit;left:-8px;}
#clock .digits .d2:after{ border-width:3px 4px
2px;border-left-color:inherit;right:-8px;}
#clock .digits .d3{
height:5px;width:16px;top:48px;left:6px;}
#clock .digits .d3:before{ border-width:5px 5px 0
0;border-right-color:inherit;left:-5px;}
#clock .digits .d3:after{ border-width:5px 0 0
5px;border-left-color:inherit;right:-5px;}
#clock .digits .d4{
width:5px;height:14px;top:7px;left:0;}
#clock .digits .d4:before{ border-width:0 5px 5px
0;border-bottom-color:inherit;top:-5px;}
#clock .digits .d4:after{ border-width:0 0 5px
5px;border-left-color:inherit;bottom:-5px;}
#clock .digits .d5{
width:5px;height:14px;top:7px;right:0;}
#clock .digits .d5:before{ border-width:0 0 5px
5px;border-bottom-color:inherit;top:-5px;}
#clock .digits .d5:after{ border-width:5px 0 0
5px;border-top-color:inherit;bottom:-5px;}
#clock .digits .d6{
width:5px;height:14px;top:32px;left:0;}
#clock .digits .d6:before{ border-width:0 5px 5px
0;border-bottom-color:inherit;top:-5px;}
#clock .digits .d6:after{ border-width:0 0 5px
5px;border-left-color:inherit;bottom:-5px;}
#clock .digits .d7{
width:5px;height:14px;top:32px;right:0;}
#clock .digits .d7:before{ border-width:0 0 5px
5px;border-bottom-color:inherit;top:-5px;}
#clock .digits .d7:after{ border-width:5px 0 0
5px;border-top-color:inherit;bottom:-5px;}
/* 1 */
#clock .digits div.one .d5,
#clock .digits div.one .d7{
opacity:1;
}
/* 2 */
#clock .digits div.two .d1,
#clock .digits div.two .d5,
#clock .digits div.two .d2,
#clock .digits div.two .d6,
#clock .digits div.two .d3{
opacity:1;
}
/* 3 */
#clock .digits div.three .d1,
#clock .digits div.three .d5,
#clock .digits div.three .d2,
#clock .digits div.three .d7,
#clock .digits div.three .d3{
opacity:1;
}
/* 4 */
#clock .digits div.four .d5,
#clock .digits div.four .d2,
#clock .digits div.four .d4,
#clock .digits div.four .d7{
opacity:1;
}
/* 5 */
#clock .digits div.five .d1,
#clock .digits div.five .d2,
#clock .digits div.five .d4,
#clock .digits div.five .d3,
#clock .digits div.five .d7{
opacity:1;
}
/* 6 */
#clock .digits div.six .d1,
#clock .digits div.six .d2,
#clock .digits div.six .d4,
#clock .digits div.six .d3,
#clock .digits div.six .d6,
#clock .digits div.six .d7{
opacity:1;
}
/* 7 */
#clock .digits div.seven .d1,
#clock .digits div.seven .d5,
#clock .digits div.seven .d7{
opacity:1;
}
/* 8 */
#clock .digits div.eight .d1,
#clock .digits div.eight .d2,
#clock .digits div.eight .d3,
#clock .digits div.eight .d4,
#clock .digits div.eight .d5,
#clock .digits div.eight .d6,
#clock .digits div.eight .d7{
opacity:1;
}
/* 9 */
#clock .digits div.nine .d1,
#clock .digits div.nine .d2,
#clock .digits div.nine .d3,
#clock .digits div.nine .d4,
#clock .digits div.nine .d5,
#clock .digits div.nine .d7{
opacity:1;
}
/* 0 */
#clock .digits div.zero .d1,
#clock .digits div.zero .d3,
#clock .digits div.zero .d4,
#clock .digits div.zero .d5,
#clock .digits div.zero .d6,
#clock .digits div.zero .d7{
opacity:1;
}
/* The dots */
#clock .digits div.dots{
width:5px;
}
#clock .digits div.dots:before,
#clock .digits div.dots:after{
width:5px;
height:5px;
content:'';
position:absolute;
left:0;
top:14px;
}
#clock .digits div.dots:after{
top:34px;
}
/*-------------------------
The Alarm
--------------------------*/
#clock .alarm{
width:16px;
height:16px;
bottom:20px;
background:url('../img/alarm_light.jpg');
position:absolute;
opacity:0.2;
}
#clock .alarm.active{
opacity:1;
}
/*-------------------------
Weekdays
--------------------------*/
#clock .weekdays{
font-size:12px;
position:absolute;
width:100%;
top:10px;
left:0;
text-align:center;
}
#clock .weekdays span{
opacity:0.2;
padding:0 10px;
}
#clock .weekdays span.active{
opacity:1;
}
/*-------------------------
AM/PM
--------------------------*/
#clock .ampm{
position:absolute;
bottom:20px;
right:20px;
font-size:12px;
}
/*-------------------------
Button
--------------------------*/
.button-holder{
text-align:center;
padding-bottom:100px;
}
a.button{
background-color:#f6a7b3;
background-image:-webkit-linear-gradient(top, #f6a7b3,
#f0a3af);
background-image:-moz-linear-gradient(top, #f6a7b3,
#f0a3af);
background-image:linear-gradient(top, #f6a7b3,
#f0a3af);
border:1px solid #eb9ba7;
border-radius:2px;
box-shadow:0 2px 2px #ccc;
color:#fff;
text-decoration: none !important;
padding:15px 20px;
display:inline-block;
cursor:pointer;
position:relative;
z-index: 1;
}
a.button:hover{
opacity:0.9;
}
.alarm-button{
width: 44px;
height: 42px;
vertical-align: middle;
margin-left: -6px;
margin-right: -44px;
display: inline-block;
background: url('../img/alarm_btn.png');
position: relative;
z-index: 0;
cursor: pointer;
}
/*-------------------------
Alarm Dialog
--------------------------*/
/* Hide the arrows dispayed in number inputs in webkit */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
display: none;
}
.overlay{
display:none;
position:fixed;
width:100%;
height:100%;
top:0;
left:0;
background-color:rgba(0,0,0,0.2);
z-index:10;
}
#alarm-dialog,
#time-is-up{
width:500px;
height:375px;
background-color:#fff;
border-radius:2px;
box-shadow: 0 0 8px rgba(0,0,0,0.2);
position:fixed;
top:200px;
left:50%;
margin-left:-250px;
text-align:center;
}
#alarm-dialog h2{
text-transform: uppercase;
font-size:18px;
color:#5e6268;
padding: 50px 0;
}
#alarm-dialog label{
text-transform: uppercase;
background-color: #f4f4f4;
width: 80px;
height: 62px;
font-size: 11px;
display: inline-block;
padding: 10px;
margin: 4px;
}
#alarm-dialog label input{
display: block;
border: 0;
font: inherit;
font-size: 17px;
padding: 6px;
outline: none;
text-align: center;
width: 59px;
margin: 10px auto;
background-color:#fff;
}
#alarm-dialog .button-holder{
padding-top: 50px;
padding-bottom:0;
}
#alarm-dialog .button-holder .button{
box-shadow:0 2px 2px #eee;
padding:13px 22px;
margin:3px;
}
.button.blue{
background-color:#82cddd;
background-image:-webkit-linear-gradient(top,
#86d3e4, #82cddd);
background-image:-moz-linear-gradient(top, #86d3e4,
#82cddd);
background-image:linear-gradient(top, #86d3e4,
#82cddd);
border-color:#72c1d2;
}
#alarm-dialog .close{
width: 36px;
height: 36px;
background: url('../img/close.png');
position: absolute;
top: -18px;
right: -18px;
cursor:pointer;
}
#time-is-up{
height: 240px;
}
#time-is-up h2{
padding: 60px 0 40px;
font-size: 30px;
}
#time-is-up .button{
padding: 12px 20px;
box-shadow: 0 2px 2px #eee;
}
/*----------------------------
The Demo Footer
-----------------------------*/
footer{
width: 770px;
font: normal 16px Arial, Helvetica, sans-serif;
padding: 15px 35px;
position: fixed;
bottom: 0;
left: 50%;
margin-left: -420px;
background-color:#1f1f1f;
background-image:-webkit-linear-gradient(top,
#1f1f1f, #101010);
background-image:-moz-linear-gradient(top, #1f1f1f,
#101010);
background-image:linear-gradient(top, #1f1f1f,
#101010);
border-radius:2px 2px 0 0;
box-shadow: 0 -1px 4px rgba(0,0,0,0.4);
z-index:1;
}
footer a.tz{
font-weight:normal;
font-size:16px !important;
text-decoration:none !important;
display:block;
margin-right: 300px;
text-overflow:ellipsis;
white-space: nowrap;
color:#bfbfbf !important;
z-index:1;
}
footer a.tz:before{
content: '';
background: url('') no-repeat 0 -53px;
width: 138px;
height: 20px;
display: inline-block;
position: relative;
bottom: -3px;
}
footer .close{
position: absolute;
cursor: pointer;
width: 8px;
height: 8px;
background: url('') no-repeat 0 0px;
top:10px;
right:10px;
z-index: 3;
}
footer #tzine-actions{
position: absolute;
top: 8px;
width: 500px;
right: 50%;
margin-right: -650px;
text-align: right;
z-index: 2;
}
footer #tzine-actions iframe{
display: inline-block;
height: 21px;
width: 95px;
position: relative;
float: left;
margin-top: 11px;
}
---------------------------
STEP 4: CREATE ONE STYLE SHEET AS "style" AND PASTE THE CODE
---------------------------
JS CODE
NAME IS :SCRIPT
---------------------------
$(function(){
// Cache some selectors
var clock = $('#clock'),
alarm = clock.find('.alarm'),
ampm = clock.find('.ampm'),
dialog =
$('#alarm-dialog').parent(),
alarm_set = $('#alarm-set'),
alarm_clear =
$('#alarm-clear'),
time_is_up =
$('#time-is-up').parent();
// This will hold the number of seconds left
// until the alarm should go off
var alarm_counter = -1;
// Map digits to their names (this will be an
array)
var digit_to_name = 'zero one two three four five six
seven eight nine'.split(' ');
// This object will hold the digit elements
var digits = {};
// Positions for the hours, minutes, and
seconds
var positions = [
'h1', 'h2', ':', 'm1', 'm2', ':',
's1', 's2'
];
// Generate the digits with the needed
markup,
// and add them to the clock
var digit_holder = clock.find('.digits');
$.each(positions, function(){
if(this == ':'){
digit_holder.append('<div class="dots">');
}
else{
var pos = $('<div>');
for(var i=1;
i<8; i++){
pos.append('<span class="d' + i +
'">');
}
// Set the
digits as key:value pairs in the digits object
digits[this] =
pos;
// Add the
digit elements to the page
digit_holder.append(pos);
}
});
// Add the weekday names
var weekday_names = 'MON TUE WED THU FRI SAT
SUN'.split(' '),
weekday_holder =
clock.find('.weekdays');
$.each(weekday_names, function(){
weekday_holder.append('<span>' + this +
'</span>');
});
var weekdays = clock.find('.weekdays span');
// Run a timer every second and update the clock
(function update_time(){
// Use moment.js to output the
current time as a string
// hh is for the hours in 12-hour
format,
// mm - minutes, ss-seconds (all
with leading zeroes),
// d is for day of week and A is
for AM/PM
var now = moment().format("hhmmssdA");
digits.h1.attr('class',
digit_to_name[now[0]]);
digits.h2.attr('class',
digit_to_name[now[1]]);
digits.m1.attr('class',
digit_to_name[now[2]]);
digits.m2.attr('class',
digit_to_name[now[3]]);
digits.s1.attr('class',
digit_to_name[now[4]]);
digits.s2.attr('class',
digit_to_name[now[5]]);
// The library returns Sunday as
the first day of the week.
// Stupid, I know. Lets shift all
the days one position down,
// and make Sunday last
var dow = now[6];
dow--;
// Sunday!
if(dow < 0){
// Make it
last
dow = 6;
}
// Mark the active day of the
week
weekdays.removeClass('active').eq(dow).addClass('active');
// Set the am/pm text:
ampm.text(now[7]+now[8]);
// Is there an alarm set?
if(alarm_counter > 0){
// Decrement the
counter with one second
alarm_counter--;
// Activate
the alarm icon
alarm.addClass('active');
}
else if(alarm_counter == 0){
time_is_up.fadeIn();
// Play the
alarm sound. This will fail
// in browsers
which don't support HTML5 audio
try{
$('#alarm-ring')[0].play();
}
catch(e){}
alarm_counter--;
alarm.removeClass('active');
}
else{
// The alarm has
been cleared
alarm.removeClass('active');
}
// Schedule this function to be
run again in 1 sec
setTimeout(update_time, 1000);
})();
// Switch the theme
$('#switch-theme').click(function(){
clock.toggleClass('light
dark');
});
// Handle setting and clearing alamrs
$('.alarm-button').click(function(){
// Show the dialog
dialog.trigger('show');
});
dialog.find('.close').click(function(){
dialog.trigger('hide')
});
dialog.click(function(e){
// When the overlay is
clicked,
// hide the dialog.
if($(e.target).is('.overlay')){
// This check is
need to prevent
// bubbled up
events from hiding the dialog
dialog.trigger('hide');
}
});
alarm_set.click(function(){
var valid = true, after =
0,
to_seconds =
[3600, 60, 1];
dialog.find('input').each(function(i){
// Using the validity property in HTML5-enabled browsers:
if(this.validity && !this.validity.valid){
// The input field contains something other than
a digit,
// or a number less than the min value
valid = false;
this.focus();
return false;
}
after +=
to_seconds[i] * parseInt(parseInt(this.value));
});
if(!valid){
alert('Please
enter a valid number!');
return;
}
if(after < 1){
alert('Please
choose a time in the future!');
return;
}
alarm_counter = after;
dialog.trigger('hide');
});
alarm_clear.click(function(){
alarm_counter = -1;
dialog.trigger('hide');
});
// Custom events to keep the code clean
dialog.on('hide',function(){
dialog.fadeOut();
}).on('show',function(){
// Calculate how much time is left for the alarm to go off.
var hours = 0, minutes = 0, seconds = 0, tmp = 0;
if(alarm_counter > 0){
// There is an
alarm set, calculate the remaining time
tmp = alarm_counter;
hours =
Math.floor(tmp/3600);
tmp =
tmp%3600;
minutes =
Math.floor(tmp/60);
tmp =
tmp%60;
seconds =
tmp;
}
// Update the input fields
dialog.find('input').eq(0).val(hours).end().eq(1).val(minutes).end().eq(2).val(seconds);
dialog.fadeIn();
});
time_is_up.click(function(){
time_is_up.fadeOut();
});
});
---------------------------
STEP 5: CREATE 1 JS BLANK FILE FIRST ONE IS "SCRIPT" AND PASTE THE ABOVE CODE.
NOTE:DONT FORGET TO CHANGE THE FILE PATH IF YOU CHANGE THE FOLDER NAME OF FILE LOCATION.
----------------------------
JS CODE
-------------------------
PASTE ALL THE IMAGE ON "IMG FOLDER "
----------------------------
---------------------------