????
Your IP : 216.73.216.152
/* =========================================================
* vc_grid_style_lazy_masonry.js v1.0
* =========================================================
* Copyright 2014 Wpbakery
*
* Basic Grid Style show all
* ========================================================= */
var vcGridStyleLazyMasonry;
(function ( $ ) {
vcGridStyleLazyMasonry = function ( grid ) {
this.grid = grid;
this.settings = grid.settings;
this.$el = false;
this.filterValue = null;
this.filtered = false;
this.$content = false;
this.isLoading = false;
this.$loader = $( '<div class="vc_grid-loading"></div>' );
this.masonryEnabled = false;
_.bindAll( this, 'setMasonry' );
this.init();
};
vcGridStyleLazyMasonry.prototype = _.extend( {}, vcGridStyleLazy.prototype, {
showItems: function () {
if ( true === this.isLoading ) {
return false;
}
this.setIsLoading();
var $els = this.$content.find( '.vc_grid_filter-item:not(.vc_visible-item):lt(' + this.settings.items_per_page + ')' );
var self = this;
$els.imagesLoaded( function () {
$els.addClass( 'vc_visible-item' );
self.setItems( $els );
if ( self.filtered ) {
self.filtered = false;
self.setMasonry();
self.initScroll();
window.vc_prettyPhoto();
}
self.unsetIsLoading();
jQuery( window ).trigger( 'grid:items:added', self.$el );
} );
},
setIsLoading: function () {
this.$el.append( this.$loader );
this.isLoading = true;
},
filter: function ( filter ) {
filter = _.isUndefined( filter ) || '*' === filter ? '' : filter;
if ( this.filterValue == filter ) {
return false; // already filtred
}
this.$content.data( 'masonry' ) && this.$content.masonry( 'destroy' );
this.masonryEnabled = false;
this.$content.find( '.vc_visible-item, .vc_grid_filter-item' ).removeClass( 'vc_visible-item vc_grid_filter-item '
+ ( 'none' !== vcGridSettings.addItemsAnimation ? vcGridSettings.addItemsAnimation + ' animated' : '') );
this.filterValue = filter;
this.$content
.find( '.vc_grid-item' + this.filterValue )
.addClass( 'vc_grid_filter-item' );
this.filtered = true;
$( window ).resize( this.setMasonry );
this.setMasonry();
_.defer( this.showItems ); // for animation
},
setItems: function ( els ) {
if ( this.masonryEnabled ) {
this.$content.masonry( 'appended', els );
}
else {
this.setMasonry();
}
},
setMasonry: function () {
var windowWidth = window.innerWidth;
if ( windowWidth < vcGridSettings.mobileWindowWidth ) {
this.$content.data( 'masonry' ) && this.$content.masonry( 'destroy' );
this.masonryEnabled = false;
} else if ( this.masonryEnabled ) {
this.$content.masonry( 'reloadItems' );
this.$content.masonry( 'layout' );
} else {
this.$content.masonry( { itemSelector: ".vc_visible-item", isResizeBound: false } );
this.masonryEnabled = true;
}
}
} );
})( window.jQuery );