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Merge pull request #90 from durango/master
Adds support for CommonJS / NPM
2 parents e017f49 + bd0b3d7 commit 0be4aaa

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‎jquery.scrollTo.js‎

Lines changed: 169 additions & 169 deletions
Original file line numberDiff line numberDiff line change
@@ -5,182 +5,182 @@
55
* http://flesler.blogspot.com/2007/10/jqueryscrollto.html
66
* @projectDescription Easy element scrolling using jQuery.
77
* @author Ariel Flesler
8-
* @version 1.4.12
8+
* @version 1.4.15
99
*/
1010

11-
;(function(plugin) {
12-
// AMD Support
13-
if (typeof define === 'function' && define.amd) {
14-
define(['jquery'], plugin);
15-
} else {
16-
plugin(jQuery);
17-
}
18-
}(function($) {
19-
20-
var $scrollTo = $.scrollTo = function( target, duration, settings ) {
21-
return $(window).scrollTo( target, duration, settings );
22-
};
23-
24-
$scrollTo.defaults = {
25-
axis:'xy',
26-
duration: parseFloat($.fn.jquery) >= 1.3 ? 0 : 1,
27-
limit:true
28-
};
29-
30-
// Returns the element that needs to be animated to scroll the window.
31-
// Kept for backwards compatibility (specially for localScroll & serialScroll)
32-
$scrollTo.window = function( scope ) {
33-
return $(window)._scrollable();
34-
};
35-
36-
// Hack, hack, hack :)
37-
// Returns the real elements to scroll (supports window/iframes, documents and regular nodes)
38-
$.fn._scrollable = function() {
39-
return this.map(function() {
40-
var elem = this,
41-
isWin = !elem.nodeName || $.inArray( elem.nodeName.toLowerCase(), ['iframe','#document','html','body'] ) != -1;
42-
43-
if (!isWin)
44-
return elem;
45-
46-
var doc = (elem.contentWindow || elem).document || elem.ownerDocument || elem;
47-
48-
return /webkit/i.test(navigator.userAgent) || doc.compatMode == 'BackCompat' ?
49-
doc.body :
50-
doc.documentElement;
51-
});
52-
};
53-
54-
$.fn.scrollTo = function( target, duration, settings ) {
55-
if (typeof duration == 'object') {
56-
settings = duration;
57-
duration = 0;
58-
}
59-
if (typeof settings == 'function')
60-
settings = { onAfter:settings };
61-
62-
if (target == 'max')
63-
target = 9e9;
64-
65-
settings = $.extend( {}, $scrollTo.defaults, settings );
66-
// Speed is still recognized for backwards compatibility
67-
duration = duration || settings.duration;
68-
// Make sure the settings are given right
69-
settings.queue = settings.queue && settings.axis.length > 1;
70-
71-
if (settings.queue)
72-
// Let's keep the overall duration
73-
duration /= 2;
74-
settings.offset = both( settings.offset );
75-
settings.over = both( settings.over );
76-
77-
return this._scrollable().each(function() {
78-
// Null target yields nothing, just like jQuery does
79-
if (target == null) return;
80-
81-
var elem = this,
82-
$elem = $(elem),
83-
targ = target, toff, attr = {},
84-
win = $elem.is('html,body');
85-
86-
switch (typeof targ) {
87-
// A number will pass the regex
88-
case 'number':
89-
case 'string':
90-
if (/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)) {
91-
targ = both( targ );
92-
// We are done
93-
break;
94-
}
95-
// Relative/Absolute selector, no break!
96-
targ = win ? $(targ) : $(targ, this);
97-
if (!targ.length) return;
98-
case 'object':
99-
// DOMElement / jQuery
100-
if (targ.is || targ.style)
101-
// Get the real position of the target
102-
toff = (targ = $(targ)).offset();
103-
}
104-
105-
var offset = $.isFunction(settings.offset) && settings.offset(elem, targ) || settings.offset;
106-
107-
$.each( settings.axis.split(''), function( i, axis ) {
108-
var Pos = axis == 'x' ? 'Left' : 'Top',
109-
pos = Pos.toLowerCase(),
110-
key = 'scroll' + Pos,
111-
old = elem[key],
112-
max = $scrollTo.max(elem, axis);
113-
114-
if (toff) {// jQuery / DOMElement
115-
attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] );
116-
117-
// If it's a dom element, reduce the margin
118-
if (settings.margin) {
119-
attr[key] -= parseInt(targ.css('margin'+Pos)) || 0;
120-
attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0;
121-
}
122-
123-
attr[key] += offset[pos] || 0;
124-
125-
if(settings.over[pos])
126-
// Scroll to a fraction of its width/height
127-
attr[key] += targ[axis=='x'?'width':'height']() * settings.over[pos];
128-
} else {
129-
var val = targ[pos];
130-
// Handle percentage values
131-
attr[key] = val.slice && val.slice(-1) == '%' ?
132-
parseFloat(val) / 100 * max
133-
: val;
134-
}
11+
;(function (define) {
12+
'use strict';
13+
14+
define(['jquery'], function ($) {
15+
var $scrollTo = $.scrollTo = function( target, duration, settings ) {
16+
return $(window).scrollTo( target, duration, settings );
17+
};
18+
19+
$scrollTo.defaults = {
20+
axis:'xy',
21+
duration: parseFloat($.fn.jquery) >= 1.3 ? 0 : 1,
22+
limit:true
23+
};
24+
25+
// Returns the element that needs to be animated to scroll the window.
26+
// Kept for backwards compatibility (specially for localScroll & serialScroll)
27+
$scrollTo.window = function( scope ) {
28+
return $(window)._scrollable();
29+
};
30+
31+
// Hack, hack, hack :)
32+
// Returns the real elements to scroll (supports window/iframes, documents and regular nodes)
33+
$.fn._scrollable = function() {
34+
return this.map(function() {
35+
var elem = this,
36+
isWin = !elem.nodeName || $.inArray( elem.nodeName.toLowerCase(), ['iframe','#document','html','body'] ) != -1;
37+
38+
if (!isWin)
39+
return elem;
40+
41+
var doc = (elem.contentWindow || elem).document || elem.ownerDocument || elem;
42+
43+
return /webkit/i.test(navigator.userAgent) || doc.compatMode == 'BackCompat' ?
44+
doc.body :
45+
doc.documentElement;
46+
});
47+
};
13548

136-
// Number or 'number'
137-
if (settings.limit && /^\d+$/.test(attr[key]))
138-
// Check the limits
139-
attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max );
140-
141-
// Queueing axes
142-
if (!i && settings.queue) {
143-
// Don't waste time animating, if there's no need.
144-
if (old != attr[key])
145-
// Intermediate animation
146-
animate( settings.onAfterFirst );
147-
// Don't animate this axis again in the next iteration.
148-
delete attr[key];
49+
$.fn.scrollTo = function( target, duration, settings ) {
50+
if (typeof duration == 'object') {
51+
settings = duration;
52+
duration = 0;
53+
}
54+
if (typeof settings == 'function')
55+
settings = { onAfter:settings };
56+
57+
if (target == 'max')
58+
target = 9e9;
59+
60+
settings = $.extend( {}, $scrollTo.defaults, settings );
61+
// Speed is still recognized for backwards compatibility
62+
duration = duration || settings.duration;
63+
// Make sure the settings are given right
64+
settings.queue = settings.queue && settings.axis.length > 1;
65+
66+
if (settings.queue)
67+
// Let's keep the overall duration
68+
duration /= 2;
69+
settings.offset = both( settings.offset );
70+
settings.over = both( settings.over );
71+
72+
return this._scrollable().each(function() {
73+
// Null target yields nothing, just like jQuery does
74+
if (target == null) return;
75+
76+
var elem = this,
77+
$elem = $(elem),
78+
targ = target, toff, attr = {},
79+
win = $elem.is('html,body');
80+
81+
switch (typeof targ) {
82+
// A number will pass the regex
83+
case 'number':
84+
case 'string':
85+
if (/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)) {
86+
targ = both( targ );
87+
// We are done
88+
break;
89+
}
90+
// Relative/Absolute selector, no break!
91+
targ = win ? $(targ) : $(targ, this);
92+
if (!targ.length) return;
93+
case 'object':
94+
// DOMElement / jQuery
95+
if (targ.is || targ.style)
96+
// Get the real position of the target
97+
toff = (targ = $(targ)).offset();
14998
}
150-
});
15199

152-
animate( settings.onAfter );
100+
var offset = $.isFunction(settings.offset) && settings.offset(elem, targ) || settings.offset;
101+
102+
$.each( settings.axis.split(''), function( i, axis ) {
103+
var Pos = axis == 'x' ? 'Left' : 'Top',
104+
pos = Pos.toLowerCase(),
105+
key = 'scroll' + Pos,
106+
old = elem[key],
107+
max = $scrollTo.max(elem, axis);
108+
109+
if (toff) {// jQuery / DOMElement
110+
attr[key] = toff[pos] + ( win ? 0 : old - $elem.offset()[pos] );
111+
112+
// If it's a dom element, reduce the margin
113+
if (settings.margin) {
114+
attr[key] -= parseInt(targ.css('margin'+Pos)) || 0;
115+
attr[key] -= parseInt(targ.css('border'+Pos+'Width')) || 0;
116+
}
117+
118+
attr[key] += offset[pos] || 0;
119+
120+
if(settings.over[pos])
121+
// Scroll to a fraction of its width/height
122+
attr[key] += targ[axis=='x'?'width':'height']() * settings.over[pos];
123+
} else {
124+
var val = targ[pos];
125+
// Handle percentage values
126+
attr[key] = val.slice && val.slice(-1) == '%' ?
127+
parseFloat(val) / 100 * max
128+
: val;
129+
}
153130

154-
function animate( callback ) {
155-
$elem.animate( attr, duration, settings.easing, callback && function() {
156-
callback.call(this, targ, settings);
131+
// Number or 'number'
132+
if (settings.limit && /^\d+$/.test(attr[key]))
133+
// Check the limits
134+
attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max );
135+
136+
// Queueing axes
137+
if (!i && settings.queue) {
138+
// Don't waste time animating, if there's no need.
139+
if (old != attr[key])
140+
// Intermediate animation
141+
animate( settings.onAfterFirst );
142+
// Don't animate this axis again in the next iteration.
143+
delete attr[key];
144+
}
157145
});
158-
};
159-
160-
}).end();
161-
};
162-
163-
// Max scrolling position, works on quirks mode
164-
// It only fails (not too badly) on IE, quirks mode.
165-
$scrollTo.max = function( elem, axis ) {
166-
var Dim = axis == 'x' ? 'Width' : 'Height',
167-
scroll = 'scroll'+Dim;
168-
169-
if (!$(elem).is('html,body'))
170-
return elem[scroll] - $(elem)[Dim.toLowerCase()]();
171146

172-
var size = 'client' + Dim,
173-
html = elem.ownerDocument.documentElement,
174-
body = elem.ownerDocument.body;
147+
animate( settings.onAfter );
175148

176-
return Math.max( html[scroll], body[scroll] )
177-
- Math.min( html[size] , body[size] );
178-
};
179-
180-
function both( val ) {
181-
return $.isFunction(val) || typeof val == 'object' ? val : { top:val, left:val };
182-
};
183-
184-
// AMD requirement
185-
return $scrollTo;
149+
function animate( callback ) {
150+
$elem.animate( attr, duration, settings.easing, callback && function() {
151+
callback.call(this, targ, settings);
152+
});
153+
}
154+
}).end();
155+
};
156+
157+
// Max scrolling position, works on quirks mode
158+
// It only fails (not too badly) on IE, quirks mode.
159+
$scrollTo.max = function( elem, axis ) {
160+
var Dim = axis == 'x' ? 'Width' : 'Height',
161+
scroll = 'scroll'+Dim;
162+
163+
if (!$(elem).is('html,body'))
164+
return elem[scroll] - $(elem)[Dim.toLowerCase()]();
165+
166+
var size = 'client' + Dim,
167+
html = elem.ownerDocument.documentElement,
168+
body = elem.ownerDocument.body;
169+
170+
return Math.max( html[scroll], body[scroll] ) - Math.min( html[size] , body[size] );
171+
};
172+
173+
function both( val ) {
174+
return $.isFunction(val) || typeof val == 'object' ? val : { top:val, left:val };
175+
};
176+
177+
// AMD requirement
178+
return $scrollTo;
179+
})
180+
}(typeof define === 'function' && define.amd ? define : function (deps, factory) {
181+
if (typeof module !== 'undefined' && module.exports) { //Node
182+
module.exports = factory(require('jquery'));
183+
} else {
184+
window.jQuery.fn.scrollTo = factory(window['jQuery']);
185+
}
186186
}));

‎package.json‎

Lines changed: 30 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,30 @@
1+
{
2+
"name": "jquery-scrollto",
3+
"version": "1.4.13",
4+
"description": "Easy element scrolling using jQuery.",
5+
"homepage": "https://github.com/flesler/jquery.scrollTo",
6+
"main": "jquery.scrollTo.js",
7+
"ignore": [
8+
"**/.*",
9+
"demo",
10+
"tests",
11+
"changes.txt",
12+
"composer.json"
13+
],
14+
"dependencies": {
15+
"jquery": ">=1.8"
16+
},
17+
"keywords": [
18+
"browser",
19+
"animated",
20+
"animation",
21+
"scrolling",
22+
"scroll",
23+
"links",
24+
"anchors"
25+
],
26+
"author": {
27+
"name": "Ariel Flesler",
28+
"web": "http://flesler.blogspot.com/"
29+
}
30+
}

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