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July 26, 2012 10:58
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<title>CSS/JS Circle Splash · CodePen</title> | |
<!-- | |
Copyright (c) 2012 Steve Belovarich, http://codepen.io/steveblue | |
Permission is hereby granted, free of charge, to any person obtaining | |
a copy of this software and associated documentation files (the | |
"Software"), to deal in the Software without restriction, including | |
without limitation the rights to use, copy, modify, merge, publish, | |
distribute, sublicense, and/or sell copies of the Software, and to | |
permit persons to whom the Software is furnished to do so, subject to | |
the following conditions: | |
The above copyright notice and this permission notice shall be | |
included in all copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE | |
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | |
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION | |
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
--> | |
<style> | |
/* Circle Splash | |
Author: Steve Belovarich | |
Site: stephenbelovarich.com | |
Description: Series of circles fade in left to right. CSS styles the basic formatting for each circle, while JS generates the circles and thier color, position and fadeIn timing. | |
*/ | |
#container { | |
width: 100%; | |
height: 100%; | |
position:absolute; | |
top:0; left:0%; | |
} | |
.circle { | |
position:absolute; | |
top: 12%; | |
width: 240px; | |
height: 240px; | |
border-radius: 50%; /* makes the div a circle */ | |
opacity: 0.3; | |
} | |
</style> | |
<style> | |
#codepen-footer, #codepen-footer * { | |
-webkit-box-sizing: border-box !important; | |
-moz-box-sizing: border-box !important; | |
box-sizing: border-box !important; | |
} | |
#codepen-footer { | |
display: block !important; | |
position: fixed !important; | |
bottom: 0 !important; | |
left: 0 !important; | |
width: 100% !important; | |
padding: 0 10px !important; | |
margin: 0 !important; | |
height: 30px !important; | |
line-height: 30px !important; | |
font-size: 12px !important; | |
color: #eeeeee !important; | |
background-color: #505050 !important; | |
text-align: left !important; | |
background: -webkit-linear-gradient(top, #505050, #383838) !important; | |
background: -moz-linear-gradient(top, #505050, #383838) !important; | |
background: -ms-linear-gradient(top, #505050, #383838) !important; | |
background: -o-linear-gradient(top, #505050, #383838) !important; | |
border-top: 1px solid black !important; | |
border-bottom: 1px solid black !important; | |
border-radius: 0 !important; | |
border-image: none !important; | |
box-shadow: inset 0 1px 0 #6e6e6e, 0 2px 2px rgba(0, 0, 0, 0.4) !important; | |
z-index: 300 !important; | |
font-family: "Lucida Grande", "Lucida Sans Unicode", Tahoma, sans-serif !important; | |
letter-spacing: 0 !important; | |
word-spacing: normal !important; | |
word-spacing: 0 !important; | |
-webkit-transform: none !important; | |
-moz-transform: none !important; | |
-ms-transform: none !important; | |
-o-transform: none !important; | |
transform: none !important; | |
} | |
#codepen-footer a { | |
color: #a7a7a7 !important; | |
text-decoration: none !important; | |
text-shadow: none !important; | |
border: 0 !important; | |
} | |
#codepen-footer a:hover { | |
color: white !important; | |
} | |
</style> | |
<script> | |
// Kill alerts, confirmations and prompts | |
// window.alert = function(){}; we're going to allow alerts for now | |
window.confirm = function(){}; | |
window.prompt = function(){}; | |
window.open = function(){}; | |
window.print = function(){}; | |
</script> | |
<script src="http://codepen.io/javascripts/libs/prefixfree.min.js"></script> | |
</head> | |
<body> | |
<div id="container"></div> | |
<!-- Refresh page if it doesn't work, seems to be a bug with codepen --> | |
<!-- | |
The JS generates the following HTML inside the Container: | |
(one circle separated from the bunch for demonstration) | |
<div class="circle" style="left: 1435.8974358974358px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 168, 0); display: none; background-position: initial initial; background-repeat: initial initial; "></div> | |
<div class="circle" style="left: 1376.068376068376px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 161, 0); display: block; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1316.2393162393162px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 154, 0); display: block; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1256.4102564102564px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 147, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1196.5811965811965px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 140, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1136.7521367521367px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 133, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1076.923076923077px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 126, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1017.094017094017px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 119, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 957.2649572649572px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 112, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 897.4358974358973px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 105, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 837.6068376068375px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 98, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 777.7777777777777px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 91, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 717.9487179487179px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 84, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 658.1196581196581px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 77, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 598.2905982905983px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 70, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 538.4615384615385px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 63, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 478.6324786324786px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 56, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 418.80341880341877px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 49, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 358.97435897435895px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 42, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 299.14529914529913px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 35, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 239.31623931623932px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 28, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 179.4871794871795px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 21, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 119.65811965811966px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 14, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 59.82905982905983px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 7, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 0px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 0, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div> | |
--> | |
<script src="http://code.jquery.com/jquery-latest.js"></script> | |
<script src="http://codepen.io/javascripts/libs/modernizr.js"></script> | |
<script src="http://ricostacruz.com/jquery.transit/jquery.transit.min.js"></script> | |
<script> | |
(function() { | |
/* Circle Splash v1.2 | |
Author: Steve Belovarich | |
Site: stephenbelovarich.com | |
Description: Series of circles fade in left to right. CSS styles the basic formatting for each circle, while JS generates the circles and thier color, position and fadeIn timing. | |
Example demonstrates the following topics: | |
jQuery variable creation, programmatic object creation, binding mouseevents to objects, appending elements to the DOM | |
v1.1 Added MouseEvents | |
v1.2 Added jQuery Transit for some extra flair | |
*/ | |
var circle = {}; // creates the circle object | |
var circleAmt = 24; // number of circles | |
// init position, color, frame number for fadeIn() | |
var pos = 0; | |
var red = 255, green = 0, blue = 0; | |
var frame = 0; | |
var $currCirc; // create current Circle variable for jQuery | |
function makeCircles() { // this function creates each circle and appends it to the container element | |
for(i=0;i<=circleAmt;i++) { // loops through all circle objects | |
circle[i]= $('<div />', { | |
class: 'circle', | |
style: 'left:'+ pos + 'px; background:rgb('+ red +','+ green +','+ blue +');', | |
mouseover: function(e){ | |
e.preventDefault(); | |
$(this).transition({opacity:.7},500); | |
// do something while mouseover | |
}, | |
mouseout: function(e){ | |
e.preventDefault(); | |
$(this).transition({opacity:.3},500); | |
// do something while mouseout | |
}, | |
}); // end circle creation | |
$('#container').prepend(circle[i].append()); // adds circle to DOM | |
$currCirc = circle[i]; // create jQuery var to hide() the circle | |
$currCirc.css({opacity:.3}); | |
// update variables on each loop iteration | |
pos += (window.innerWidth / (circleAmt * 1.17)); | |
red -= 0; | |
green += 7; | |
blue -= 0; | |
} // end for loop | |
} // end makeCircles() | |
function animateCircles() { // function that fades the circles | |
setTimeout(function () { // call a 3s setTimeout when the loop is called | |
$currCirc = circle[frame]; | |
//$currCirc.fadeIn(); | |
$currCirc.transition({opacity:.7},50, function() { $(this).transition({ opacity: .3 },600); }); | |
frame++; // increment the counter | |
if (frame < circleAmt) { // if the counter < circleAmt, call the loop function | |
animateCircles(); // .. again which will trigger another | |
} // .. setTimeout() | |
}, 50) | |
}; // end animateCircles() | |
// call both of these in (document).ready in implementation | |
makeCircles(); | |
animateCircles(); | |
})(); | |
</script> | |
<div id="codepen-footer"> | |
<a style="color: #f73535 !important;" href="https://codepen.wufoo.com/forms/m7x3r3/def/field14=" onclick="window.open(this.href, null, 'height=517, width=680, toolbar=0, location=0, status=1, scrollbars=1, resizable=1'); return false">Report Abuse</a> | |
| |
<a href="/steveblue/pen/hHxag" target="_blank">Edit this Pen</a> | |
</div> | |
</body> | |
</html> |
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/* Circle Splash v1.2 | |
Author: Steve Belovarich | |
Site: stephenbelovarich.com | |
Description: Series of circles fade in left to right. CSS styles the basic formatting for each circle, while JS generates the circles and thier color, position and fadeIn timing. | |
Example demonstrates the following topics: | |
jQuery variable creation, programmatic object creation, binding mouseevents to objects, appending elements to the DOM | |
v1.1 Added MouseEvents | |
v1.2 Added jQuery Transit for some extra flair | |
*/ | |
var circle = {}; // creates the circle object | |
var circleAmt = 24; // number of circles | |
// init position, color, frame number for fadeIn() | |
var pos = 0; | |
var red = 255, green = 0, blue = 0; | |
var frame = 0; | |
var $currCirc; // create current Circle variable for jQuery | |
function makeCircles() { // this function creates each circle and appends it to the container element | |
for(i=0;i<=circleAmt;i++) { // loops through all circle objects | |
circle[i]= $('<div />', { | |
class: 'circle', | |
style: 'left:'+ pos + 'px; background:rgb('+ red +','+ green +','+ blue +');', | |
mouseover: function(e){ | |
e.preventDefault(); | |
$(this).transition({opacity:.7},500); | |
// do something while mouseover | |
}, | |
mouseout: function(e){ | |
e.preventDefault(); | |
$(this).transition({opacity:.3},500); | |
// do something while mouseout | |
}, | |
}); // end circle creation | |
$('#container').prepend(circle[i].append()); // adds circle to DOM | |
$currCirc = circle[i]; // create jQuery var to hide() the circle | |
$currCirc.css({opacity:.3}); | |
// update variables on each loop iteration | |
pos += (window.innerWidth / (circleAmt * 1.17)); | |
red -= 0; | |
green += 7; | |
blue -= 0; | |
} // end for loop | |
} // end makeCircles() | |
function animateCircles() { // function that fades the circles | |
setTimeout(function () { // call a 3s setTimeout when the loop is called | |
$currCirc = circle[frame]; | |
//$currCirc.fadeIn(); | |
$currCirc.transition({opacity:.7},50, function() { $(this).transition({ opacity: .3 },600); }); | |
frame++; // increment the counter | |
if (frame < circleAmt) { // if the counter < circleAmt, call the loop function | |
animateCircles(); // .. again which will trigger another | |
} // .. setTimeout() | |
}, 50) | |
}; // end animateCircles() | |
// call both of these in (document).ready in implementation | |
makeCircles(); | |
animateCircles(); |
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Learn more about bidirectional Unicode characters
<div id="container"></div> | |
<!-- Refresh page if it doesn't work, seems to be a bug with codepen --> | |
<!-- | |
The JS generates the following HTML inside the Container: | |
(one circle separated from the bunch for demonstration) | |
<div class="circle" style="left: 1435.8974358974358px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 168, 0); display: none; background-position: initial initial; background-repeat: initial initial; "></div> | |
<div class="circle" style="left: 1376.068376068376px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 161, 0); display: block; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1316.2393162393162px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 154, 0); display: block; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1256.4102564102564px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 147, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1196.5811965811965px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 140, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1136.7521367521367px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 133, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1076.923076923077px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 126, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 1017.094017094017px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 119, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 957.2649572649572px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 112, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 897.4358974358973px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 105, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 837.6068376068375px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 98, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 777.7777777777777px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 91, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 717.9487179487179px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 84, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 658.1196581196581px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 77, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 598.2905982905983px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 70, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 538.4615384615385px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 63, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 478.6324786324786px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 56, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 418.80341880341877px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 49, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 358.97435897435895px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 42, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 299.14529914529913px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 35, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 239.31623931623932px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 28, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 179.4871794871795px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 21, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 119.65811965811966px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 14, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 59.82905982905983px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 7, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div><div class="circle" style="left: 0px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 0, 0); display: block; opacity: 0.3; background-position: initial initial; background-repeat: initial initial; "></div> | |
--> |
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/* Circle Splash | |
Author: Steve Belovarich | |
Site: stephenbelovarich.com | |
Description: Series of circles fade in left to right. CSS styles the basic formatting for each circle, while JS generates the circles and thier color, position and fadeIn timing. | |
*/ | |
#container { | |
width: 100%; | |
height: 100%; | |
position:absolute; | |
top:0; left:0%; | |
} | |
.circle { | |
position:absolute; | |
top: 12%; | |
width: 240px; | |
height: 240px; | |
border-radius: 50%; /* makes the div a circle */ | |
opacity: 0.3; | |
} |
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