Animasi text dari kanan
1 1. Langkah pertama
buat HTML
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
</body>
</html>
2 2. Langkah kedua
tambahkan marquee
<!DOCTYPE HTML>
<html
lang="en-US">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div class="demo">
<marquee behavior="scroll"
scrollamount="1" direction="left"
width="100%">
<p class="red"> Selamat
Datang di Arifin</p>
</marquee>
</div>
</body>
</html>
3 3. Tambahkan bagian
ini ke scripe di bagian bawah dari <head>
<script>
(function ($) {
$.fn.marquee = function (klass) {
var newMarquee = [],
last = this.length;
// works out the left or right hand
reset position, based on scroll
// behavior, current direction and new
direction
function getReset(newDir, marqueeRedux,
marqueeState) {
var behavior =
marqueeState.behavior, width = marqueeState.width, dir = marqueeState.dir;
var r = 0;
if (behavior == 'alternate') {
r = newDir == 1 ?
marqueeRedux[marqueeState.widthAxis] - (width*2) : width;
} else if (behavior == 'slide') {
if (newDir == -1) {
r = dir == -1 ?
marqueeRedux[marqueeState.widthAxis] : width;
} else {
r = dir == -1 ?
marqueeRedux[marqueeState.widthAxis] - (width*2) : 0;
}
} else {
r = newDir == -1 ?
marqueeRedux[marqueeState.widthAxis] : 0;
}
return r;
}
// single "thread" animation
function animateMarquee() {
var i = newMarquee.length,
marqueeRedux = null,
$marqueeRedux = null,
marqueeState = {},
newMarqueeList = [],
hitedge = false;
while (i--) {
marqueeRedux = newMarquee[i];
$marqueeRedux =
$(marqueeRedux);
marqueeState =
$marqueeRedux.data('marqueeState');
if
($marqueeRedux.data('paused') !== true) {
// TODO read scrollamount,
dir, behavior, loops and last from data
marqueeRedux[marqueeState.axis] += (marqueeState.scrollamount *
marqueeState.dir);
// only true if it's hit the
end
hitedge = marqueeState.dir
== -1 ? marqueeRedux[marqueeState.axis] <= getReset(marqueeState.dir * -1,
marqueeRedux, marqueeState) : marqueeRedux[marqueeState.axis] >=
getReset(marqueeState.dir * -1, marqueeRedux, marqueeState);
if ((marqueeState.behavior
== 'scroll' && marqueeState.last == marqueeRedux[marqueeState.axis]) ||
(marqueeState.behavior == 'alternate' && hitedge &&
marqueeState.last != -1) || (marqueeState.behavior == 'slide' &&
hitedge && marqueeState.last != -1)) {
if
(marqueeState.behavior == 'alternate') {
marqueeState.dir *=
-1; // flip
}
marqueeState.last = -1;
$marqueeRedux.trigger('stop');
marqueeState.loops--;
if (marqueeState.loops
=== 0) {
if (marqueeState.behavior
!= 'slide') {
marqueeRedux[marqueeState.axis] = getReset(marqueeState.dir,
marqueeRedux, marqueeState);
} else {
// corrects the
position
marqueeRedux[marqueeState.axis] =
getReset(marqueeState.dir * -1, marqueeRedux, marqueeState);
}
$marqueeRedux.trigger('end');
} else {
// keep this
marquee going
newMarqueeList.push(marqueeRedux);
$marqueeRedux.trigger('start');
marqueeRedux[marqueeState.axis] = getReset(marqueeState.dir,
marqueeRedux, marqueeState);
}
} else {
newMarqueeList.push(marqueeRedux);
}
marqueeState.last =
marqueeRedux[marqueeState.axis];
// store updated state only if we
ran an animation
$marqueeRedux.data('marqueeState', marqueeState);
} else {
// even though it's paused,
keep it in the list
newMarqueeList.push(marqueeRedux);
}
}
newMarquee = newMarqueeList;
if (newMarquee.length) {
setTimeout(animateMarquee, 25);
}
}
// TODO consider whether using .html()
in the wrapping process could lead to loosing predefined events...
this.each(function (i) {
var $marquee = $(this),
width = $marquee.attr('width')
|| $marquee.width(),
height =
$marquee.attr('height') || $marquee.height(),
$marqueeRedux =
$marquee.after('<div ' + (klass ? 'class="' + klass + '" ' : '') +
'style="display: block-inline; width: ' + width + 'px; height: ' + height
+ 'px; overflow: hidden;"><div style="float: left; white-space:
nowrap;">' + $marquee.html() + '</div></div>').next(),
marqueeRedux =
$marqueeRedux.get(0),
hitedge = 0,
direction =
($marquee.attr('direction') || 'left').toLowerCase(),
marqueeState = {
dir :
/down|right/.test(direction) ? -1 : 1,
axis :
/left|right/.test(direction) ? 'scrollLeft' : 'scrollTop',
widthAxis :
/left|right/.test(direction) ? 'scrollWidth' : 'scrollHeight',
last : -1,
loops :
$marquee.attr('loop') || -1,
scrollamount :
$marquee.attr('scrollamount') || this.scrollAmount || 2,
behavior :
($marquee.attr('behavior') || 'scroll').toLowerCase(),
width :
/left|right/.test(direction) ? width : height
};
// corrects a bug in Firefox - the
default loops for slide is -1
if ($marquee.attr('loop') == -1
&& marqueeState.behavior == 'slide') {
marqueeState.loops = 1;
}
$marquee.remove();
// add padding
if (/left|right/.test(direction)) {
$marqueeRedux.find('>
div').css('padding', '0 ' + width + 'px');
} else {
$marqueeRedux.find('>
div').css('padding', height + 'px 0');
}
// events
$marqueeRedux.bind('stop', function
() {
$marqueeRedux.data('paused',
true);
}).bind('pause', function () {
$marqueeRedux.data('paused',
true);
}).bind('start', function () {
$marqueeRedux.data('paused',
false);
}).bind('unpause', function () {
$marqueeRedux.data('paused',
false);
}).data('marqueeState',
marqueeState); // finally: store the state
// todo - rerender event allowing us to
do an ajax hit and redraw the marquee
newMarquee.push(marqueeRedux);
marqueeRedux[marqueeState.axis] =
getReset(marqueeState.dir, marqueeRedux, marqueeState);
$marqueeRedux.trigger('start');
// on the very last marquee,
trigger the animation
if (i+1 == last) {
animateMarquee();
}
});
return $(newMarquee);
};
}(jQuery));
$(function () {
// basic version is: $('div.demo
marquee').marquee() - but we're doing some sexy extras
$('div.demo
marquee').marquee('pointer').mouseover(function () {
$(this).trigger('stop');
}).mouseout(function () {
$(this).trigger('start');
}).mousemove(function (event) {
if ($(this).data('drag') == true) {
this.scrollLeft =
$(this).data('scrollX') + ($(this).data('x') - event.clientX);
}
}).mousedown(function (event) {
$(this).data('drag',
true).data('x', event.clientX).data('scrollX', this.scrollLeft);
}).mouseup(function () {
$(this).data('drag', false);
});
});
</script>
44. Setelah itu
tambahkan warna text kalau tidak di tambahkan warna ya gak apa-apa
<style>
.red{color:red;}
</style>
5. Dan ini adalah skrip
yang sudah jadi
<!DOCTYPE HTML>
<html
lang="en-US">
<head>
<meta charset="UTF-8">
<title></title>
<style>
.red{color:red;}
</style>
<script>
(function ($) {
$.fn.marquee = function (klass) {
var newMarquee = [],
last = this.length;
// works out the left or right hand
reset position, based on scroll
// behavior, current direction and new
direction
function getReset(newDir, marqueeRedux,
marqueeState) {
var behavior =
marqueeState.behavior, width = marqueeState.width, dir = marqueeState.dir;
var r = 0;
if (behavior == 'alternate') {
r = newDir == 1 ?
marqueeRedux[marqueeState.widthAxis] - (width*2) : width;
} else if (behavior == 'slide') {
if (newDir == -1) {
r = dir == -1 ? marqueeRedux[marqueeState.widthAxis]
: width;
} else {
r = dir == -1 ?
marqueeRedux[marqueeState.widthAxis] - (width*2) : 0;
}
} else {
r = newDir == -1 ?
marqueeRedux[marqueeState.widthAxis] : 0;
}
return r;
}
// single "thread" animation
function animateMarquee() {
var i = newMarquee.length,
marqueeRedux = null,
$marqueeRedux = null,
marqueeState = {},
newMarqueeList = [],
hitedge = false;
while (i--) {
marqueeRedux = newMarquee[i];
$marqueeRedux =
$(marqueeRedux);
marqueeState =
$marqueeRedux.data('marqueeState');
if
($marqueeRedux.data('paused') !== true) {
// TODO read scrollamount,
dir, behavior, loops and last from data
marqueeRedux[marqueeState.axis]
+= (marqueeState.scrollamount * marqueeState.dir);
// only true if it's hit
the end
hitedge = marqueeState.dir
== -1 ? marqueeRedux[marqueeState.axis] <= getReset(marqueeState.dir * -1, marqueeRedux,
marqueeState) : marqueeRedux[marqueeState.axis] >= getReset(marqueeState.dir
* -1, marqueeRedux, marqueeState);
if ((marqueeState.behavior
== 'scroll' && marqueeState.last == marqueeRedux[marqueeState.axis]) ||
(marqueeState.behavior == 'alternate' && hitedge &&
marqueeState.last != -1) || (marqueeState.behavior == 'slide' &&
hitedge && marqueeState.last != -1)) {
if
(marqueeState.behavior == 'alternate') {
marqueeState.dir *=
-1; // flip
}
marqueeState.last = -1;
$marqueeRedux.trigger('stop');
marqueeState.loops--;
if (marqueeState.loops === 0) {
if
(marqueeState.behavior != 'slide') {
marqueeRedux[marqueeState.axis] = getReset(marqueeState.dir,
marqueeRedux, marqueeState);
} else {
// corrects the
position
marqueeRedux[marqueeState.axis] = getReset(marqueeState.dir * -1,
marqueeRedux, marqueeState);
}
$marqueeRedux.trigger('end');
} else {
// keep this
marquee going
newMarqueeList.push(marqueeRedux);
$marqueeRedux.trigger('start');
marqueeRedux[marqueeState.axis] = getReset(marqueeState.dir,
marqueeRedux, marqueeState);
}
} else {
newMarqueeList.push(marqueeRedux);
}
marqueeState.last =
marqueeRedux[marqueeState.axis];
// store updated state only
if we ran an animation
$marqueeRedux.data('marqueeState', marqueeState);
} else {
// even though it's paused, keep it in the
list
newMarqueeList.push(marqueeRedux);
}
}
newMarquee = newMarqueeList;
if (newMarquee.length) {
setTimeout(animateMarquee, 25);
}
}
// TODO consider whether using .html()
in the wrapping process could lead to loosing predefined events...
this.each(function (i) {
var $marquee = $(this),
width = $marquee.attr('width')
|| $marquee.width(),
height =
$marquee.attr('height') || $marquee.height(),
$marqueeRedux =
$marquee.after('<div ' + (klass ? 'class="' + klass + '" ' : '') +
'style="display: block-inline; width: ' + width + 'px; height: ' + height
+ 'px; overflow: hidden;"><div style="float: left; white-space:
nowrap;">' + $marquee.html() + '</div></div>').next(),
marqueeRedux = $marqueeRedux.get(0),
hitedge = 0,
direction =
($marquee.attr('direction') || 'left').toLowerCase(),
marqueeState = {
dir :
/down|right/.test(direction) ? -1 : 1,
axis :
/left|right/.test(direction) ? 'scrollLeft' : 'scrollTop',
widthAxis :
/left|right/.test(direction) ? 'scrollWidth' : 'scrollHeight',
last : -1,
loops :
$marquee.attr('loop') || -1,
scrollamount :
$marquee.attr('scrollamount') || this.scrollAmount || 2,
behavior :
($marquee.attr('behavior') || 'scroll').toLowerCase(),
width :
/left|right/.test(direction) ? width : height
};
// corrects a bug in Firefox - the
default loops for slide is -1
if ($marquee.attr('loop') == -1
&& marqueeState.behavior == 'slide') {
marqueeState.loops = 1;
}
$marquee.remove();
// add padding
if (/left|right/.test(direction)) {
$marqueeRedux.find('>
div').css('padding', '0 ' + width + 'px');
} else {
$marqueeRedux.find('> div').css('padding',
height + 'px 0');
}
// events
$marqueeRedux.bind('stop', function
() {
$marqueeRedux.data('paused',
true);
}).bind('pause', function () {
$marqueeRedux.data('paused',
true);
}).bind('start', function () {
$marqueeRedux.data('paused',
false);
}).bind('unpause', function () {
$marqueeRedux.data('paused',
false);
}).data('marqueeState', marqueeState); //
finally: store the state
// todo - rerender event allowing
us to do an ajax hit and redraw the marquee
newMarquee.push(marqueeRedux);
marqueeRedux[marqueeState.axis] =
getReset(marqueeState.dir, marqueeRedux, marqueeState);
$marqueeRedux.trigger('start');
// on the very last marquee,
trigger the animation
if (i+1 == last) {
animateMarquee();
}
});
return $(newMarquee);
};
}(jQuery));
$(function () {
// basic version is: $('div.demo
marquee').marquee() - but we're doing some sexy extras
$('div.demo
marquee').marquee('pointer').mouseover(function () {
$(this).trigger('stop');
}).mouseout(function () {
$(this).trigger('start');
}).mousemove(function (event) {
if ($(this).data('drag') == true) {
this.scrollLeft =
$(this).data('scrollX') + ($(this).data('x') - event.clientX);
}
}).mousedown(function (event) {
$(this).data('drag',
true).data('x', event.clientX).data('scrollX', this.scrollLeft);
}).mouseup(function () {
$(this).data('drag', false);
});
});
</script>
</head>
<body>
<div class="demo">
<marquee behavior="scroll"
scrollamount="1" direction="left"
width="100%">
<p class="red"> Selamat
Datang di Arifin</p>
</marquee>
</div>
</body>
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