Server : Apache/2.4.62 (Unix) OpenSSL/1.0.2k-fips System : Linux server1.richineiserver.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64 User : fdshops ( 1003) PHP Version : 8.2.21 Disable Function : NONE Directory : /home/fdshops/public_html/public/js/mist/js/ |
/*
* jQuery-stickit v0.1.12
* https://github.com/emn178/jquery-stickit
*
* Copyright 2014-2015, emn178@gmail.com
*
* Licensed under the MIT license:
* http://www.opensource.org/licenses/MIT
*/
;(function($, window, document, undefined) {
var KEY = 'jquery-stickit';
var SPACER_KEY = KEY + '-spacer';
var SELECTOR = ':' + KEY;
var IE7 = navigator.userAgent.indexOf('MSIE 7.0') != -1;
var OFFSET = IE7 ? -2 : 0;
var Scope = window.StickScope = {
Parent: 0,
Document: 1
};
var Stick = {
None: 0,
Fixed: 1,
Absolute: 2
};
var init = false;
$.expr[':'][KEY] = function(element) {
return !!$(element).data(KEY);
};
function Sticker(element, options) {
this.element = $(element);
this.options = options || {};
this.options.scope = this.options.scope || Scope.Parent;
this.options.className = this.options.className || 'stick';
this.options.top = this.options.top || 0;
this.options.extraHeight = this.options.extraHeight || 0;
if(this.options.zIndex === undefined) {
this.zIndex = this.element.css('z-index') || 100;
}
this.offsetY = 0;
this.lastY = 0;
this.stick = Stick.None;
this.spacer = $('<div />');
this.spacer[0].id = element.id;
this.spacer[0].className = element.className;
this.spacer[0].style.cssText = element.style.cssText;
this.spacer.addClass(SPACER_KEY);
this.spacer.css({
display: 'none',
visibility: 'hidden'
});
this.spacer.insertAfter(this.element);
if(this.element.parent().css('position') == 'static') {
this.element.parent().css('position', 'relative');
}
this.bound();
this.precalculate();
this.store();
}
Sticker.prototype.store = function() {
var element = this.element[0];
this.origStyle = {
width: element.style.width,
position: element.style.position,
left: element.style.left,
top: element.style.top,
bottom: element.style.bottom,
zIndex: element.style.zIndex
};
};
Sticker.prototype.restore = function() {
this.element.css(this.origStyle);
};
Sticker.prototype.bound = function() {
var element = this.element;
if(!IE7 && element.css('box-sizing') == 'border-box') {
var bl = parseInt(element.css('border-left-width')) || 0;
var br = parseInt(element.css('border-right-width')) || 0;
var pl = parseInt(element.css('padding-left')) || 0;
var pr = parseInt(element.css('padding-right')) || 0;
this.extraWidth = bl + br + pl + pr;
}
else {
this.extraWidth = 0;
}
this.margin = {
top: parseInt(element.css('margin-top')) || 0,
bottom: parseInt(element.css('margin-bottom')) || 0,
left: parseInt(element.css('margin-left')) || 0,
right: parseInt(element.css('margin-right')) || 0
};
this.parent = {
border: {
bottom: parseInt(element.parent().css('border-bottom-width')) || 0
}
};
};
Sticker.prototype.precalculate = function() {
this.baseTop = this.margin.top + this.options.top;
this.basePadding = this.baseTop + this.margin.bottom;
this.baseParentOffset = this.options.extraHeight - this.parent.border.bottom;
this.offsetHeight = Math.max(this.element.height() - screenHeight, 0);
};
Sticker.prototype.reset = function() {
this.stick = Stick.None;
this.spacer.hide();
this.spacer.css('width', '');
this.restore();
this.element.removeClass(this.options.className);
};
Sticker.prototype.setAbsolute = function(left) {
if(this.stick == Stick.None) {
this.element.addClass(this.options.className);
}
this.stick = Stick.Absolute;
this.element.css({
width: this.element.width() + this.extraWidth + 'px',
position: 'absolute',
top: this.origStyle.top,
left: left + 'px',
bottom: -this.options.extraHeight + 'px',
'z-index': this.zIndex
});
};
Sticker.prototype.setFixed = function(left, lastY, offsetY) {
if(this.stick == Stick.None) {
this.element.addClass(this.options.className);
}
this.stick = Stick.Fixed;
this.lastY = lastY;
this.offsetY = offsetY;
this.element.css({
width: this.element.width() + this.extraWidth + 'px',
position: 'fixed',
top: (this.options.top + offsetY) + 'px',
left: left + 'px',
bottom: this.origStyle.bottom,
'z-index': this.zIndex
});
};
Sticker.prototype.updateScroll = function(newY) {
if(this.offsetHeight == 0) {
return;
}
this.offsetY = Math.max(this.offsetY + newY - this.lastY, -this.offsetHeight);
this.offsetY = Math.min(this.offsetY, 0);
this.lastY = newY;
this.element.css('top', (this.options.top + this.offsetY) + 'px');
};
Sticker.prototype.locate = function() {
var rect, top, left, element = this.element, spacer = this.spacer;
switch(this.stick) {
case Stick.Fixed:
rect = spacer[0].getBoundingClientRect();
top = rect.top - this.baseTop;
if(top >= 0) {
this.reset();
} else if(this.options.scope == Scope.Parent) {
rect = element.parent()[0].getBoundingClientRect();
if(rect.bottom + this.baseParentOffset + this.offsetHeight <= element.outerHeight(false) + this.basePadding) {
this.setAbsolute(this.spacer.position().left);
} else {
this.updateScroll(rect.bottom);
}
} else {
this.updateScroll(rect.bottom);
}
break;
case Stick.Absolute:
rect = spacer[0].getBoundingClientRect();
top = rect.top - this.baseTop;
left = rect.left - this.margin.left;
if(top >= 0) {
this.reset();
} else {
rect = element.parent()[0].getBoundingClientRect();
if(rect.bottom + this.baseParentOffset + this.offsetHeight > element.outerHeight(false) + this.basePadding) {
this.setFixed(left + OFFSET, rect.bottom, -this.offsetHeight);
}
}
break;
case Stick.None:
/* falls through */
default:
rect = element[0].getBoundingClientRect();
top = rect.top - this.baseTop;
if(top >= 0) {
return;
}
spacer.height(element.height());
spacer.show();
left = rect.left - this.margin.left;
if(this.options.scope == Scope.Document) {
this.setFixed(left, rect.bottom, 0);
} else {
var rect2 = element.parent()[0].getBoundingClientRect();
if(rect2.bottom + this.baseParentOffset <= element.outerHeight(false) + this.basePadding) {
this.setAbsolute(this.element.position().left);
} else {
this.setFixed(left + OFFSET, rect.bottom, 0);
}
}
if(!spacer.width()) {
spacer.width(element.width());
}
break;
}
};
Sticker.prototype.resize = function() {
this.bound();
this.precalculate();
if(this.stick == Stick.None) {
return;
}
var element = this.element;
var spacer = this.spacer;
element.width(spacer.width());
spacer.height(element.height());
if(this.stick == Stick.Fixed) {
var rect = this.spacer[0].getBoundingClientRect();
var left = rect.left - this.margin.left;
element.css('left', left + 'px');
}
this.locate();
};
Sticker.prototype.destroy = function() {
this.reset();
this.spacer.remove();
this.element.removeData(KEY);
};
var screenHeight;
function resize() {
screenHeight = window.innerHeight || document.documentElement.clientHeight;
$(SELECTOR).each(function() {
$(this).data(KEY).resize();
});
}
function scroll() {
$(SELECTOR).each(function() {
$(this).data(KEY).locate();
});
}
var PublicMethods = ['destroy'];
$.fn.stickit = function(method, options) {
// init
if(typeof(method) == 'string') {
if($.inArray(method, PublicMethods) != -1) {
this.each(function() {
var sticker = $(this).data(KEY);
if(sticker) {
sticker[method].apply(sticker, options);
}
});
}
} else {
options = method;
this.each(function() {
var sticker = new Sticker(this, options);
$(this).data(KEY, sticker);
sticker.locate();
});
if(!init) {
init = true;
resize();
$(document).ready(function() {
$(window).bind('resize', resize).bind('scroll', scroll);
});
}
}
return this;
};
})(jQuery, window, document);