| Server IP : 37.220.80.31 / Your IP : 3.144.17.43 Web Server : Apache/2.4.52 (Ubuntu) System : Linux 3051455-guretool.twc1.net 5.15.0-107-generic #117-Ubuntu SMP Fri Apr 26 12:26:49 UTC 2024 x86_64 User : www-root ( 1010) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /var/www/www-root/data/www/dev.artlot24.ru/bitrix/js/ui/pinner/ |
Upload File : |
;(function() {
'use strict';
BX.namespace('BX.UI');
BX.UI.Pinner = function(node, options)
{
this.node = node;
this.options = options || {};
if (typeof(this.options.pinTop) === "undefined" && typeof(this.options.pinBottom) === "undefined")
{
this.options.pinTop = true;
this.options.pinBottom = true;
}
else
{
this.options.pinTop = !!this.options.pinTop;
this.options.pinBottom = !!this.options.pinBottom;
}
this.options.fixTop = !!this.options.fixTop;
this.options.fixBottom = !!this.options.fixBottom;
this.options.initialWidth = node.style.width;
this.init();
};
BX.UI.Pinner.prototype = {
node: null,
options: {},
timeout: 0,
classUi: 'ui-pinner',
classTop: 'ui-pinner-top',
classBottom: 'ui-pinner-bottom',
classFullWidth: 'ui-pinner-full-width',
init: function ()
{
var node = this.node;
var options = this.options;
var anchorBottom;
if (!options.anchorTop)
{
var anchorTop = document.createElement('div');
node.parentNode.insertBefore(anchorTop, node);
options.anchorTop = anchorTop;
}
if (document.querySelector(options.anchorBottom))
{
anchorBottom = document.querySelector(options.anchorBottom)
options.anchorBottom = anchorBottom;
}
else
{
anchorBottom = document.createElement('div');
node.parentNode.insertBefore(anchorBottom, node.nextSibling);
options.anchorBottom = anchorBottom;
}
BX.bind(
window,
'scroll',
BX.throttle(this.onChange.bind(this), 200)
);
BX.bind(
window,
'resize',
BX.throttle(this.onChange.bind(this), this.timeout)
);
this.onChange();
},
onChange: function ()
{
var node = this.node;
var options = this.options;
var box;
if (this.options.fixBottom || (this.options.pinTop && this.isNodeOnScreenBottom(options.anchorBottom)))
{
this.applyNodeWidth();
BX.removeClass(node, this.classTop);
BX.addClass(node, this.classUi);
BX.addClass(node, this.classBottom);
box = BX.pos(node);//node.getBoundingClientRect();
options.anchorBottom.style.height = 0;
options.anchorBottom.style.height = box.height + 'px';
}
else if (this.options.fixTop || (this.options.pinTop && this.isNodeOnScreenTop(options.anchorTop)))
{
this.applyNodeWidth();
BX.removeClass(node, this.classBottom);
BX.addClass(node, this.classUi);
BX.addClass(node, this.classTop);
box = BX.pos(node);//node.getBoundingClientRect();
options.anchorTop.style.height = 0;
options.anchorTop.style.height = box.height + 'px';
}
else
{
BX.removeClass(node, this.classTop);
BX.removeClass(node, this.classBottom);
BX.removeClass(node, this.classUi);
node.style.width = options.initialWidth ? options.initialWidth : null;
options.anchorTop.style.height = 0;
options.anchorBottom.style.height = 0;
}
},
applyNodeWidth: function ()
{
if (this.options.fullWidth)
{
BX.addClass(this.node, this.classFullWidth);
return;
}
var anchorNode = this.options.anchorTop || this.options.anchorBottom;
var box = anchorNode.getBoundingClientRect();
this.node.style.width = box.width + 'px';
},
isNodeOnScreenTop: function (node)
{
var coordinates = this.getCoordinates(node);
return coordinates.top < coordinates.windowTop
&&
coordinates.bottom < coordinates.windowBottom;
},
isNodeOnScreenBottom: function (node)
{
var coordinates = this.getCoordinates(node);
return (
coordinates.bottom > coordinates.windowBottom
&&
coordinates.top > coordinates.windowTop
)
||
document.documentElement.scrollHeight - node.scrollHeight < 40;
},
getCoordinates: function(node)
{
var box = node.getBoundingClientRect();
var top = box.top + window.pageYOffset;
var windowTop = window.pageYOffset || document.documentElement.scrollTop;
return {
windowTop: windowTop,
windowBottom: windowTop + document.documentElement.clientHeight,
top: top,
bottom: top + node.offsetHeight,
left: box.left + window.pageXOffset,
width: box.width
};
}
};
})();