568 lines
22 KiB
JavaScript
568 lines
22 KiB
JavaScript
(function ($, window) {
|
|
'use strict';
|
|
|
|
var Miniimgbox = function (img_selector, container_selector) {
|
|
return _Miniimgbox(img_selector, container_selector, Miniimgbox.options);
|
|
};
|
|
|
|
Miniimgbox.options = {
|
|
group: true,
|
|
thumbs: true,
|
|
down: true,
|
|
play: true,
|
|
zoom: true,
|
|
full: true,
|
|
exclude: '.no-imgbox,.avatar,.img-icon,.avatar-badge', //排除
|
|
};
|
|
|
|
Miniimgbox.swiper = '';
|
|
Miniimgbox.thumbs_swiper = '';
|
|
window.Miniimgbox = Miniimgbox;
|
|
|
|
function _Miniimgbox(img_selector, container_selector, options) {
|
|
var imgbox_calss = 'mini-imgbox imgbox';
|
|
var imgbox_id = 'mini-imgbox';
|
|
var data_key = 'imgbox_data';
|
|
var imgbox_selector = '#' + imgbox_id;
|
|
var _imgbox = $(imgbox_selector);
|
|
var Miniimgbox = window.Miniimgbox;
|
|
var imgbox_swiper = Miniimgbox.swiper;
|
|
var imgbox_thumbs_swiper = Miniimgbox.thumbs_swiper;
|
|
var _body = $('body');
|
|
var _fixed = $('.nav-fixed header');
|
|
|
|
if (!options.group) {
|
|
options.thumbs = false;
|
|
}
|
|
|
|
init();
|
|
|
|
function init() {
|
|
add_dom();
|
|
|
|
if (options.exclude) {
|
|
img_selector += ':not(' + options.exclude + ')';
|
|
}
|
|
|
|
var all_img_selector = container_selector ? container_selector + ' ' + img_selector : img_selector;
|
|
container_selector = options.group ? container_selector : false;
|
|
|
|
setTimeout(function () {
|
|
update_all_slide_data(img_selector, container_selector); //更新dom数据
|
|
}, 1000);
|
|
|
|
//只绑定一次
|
|
if (!_body.data('imgbox-ison-' + all_img_selector)) {
|
|
_body.on('click', all_img_selector, function () {
|
|
var _this = $(this);
|
|
imgbox_open(_this, container_selector);
|
|
});
|
|
_body.data('imgbox-ison-' + all_img_selector, true);
|
|
}
|
|
}
|
|
|
|
function imgbox_open(_this, container_s) {
|
|
var slide_lists = get_slide_lists(_this, container_s);
|
|
|
|
//没有则退出
|
|
if (!slide_lists.slide) {
|
|
return;
|
|
}
|
|
|
|
if (slide_lists.node_length > 1) {
|
|
$('.imgbox-an .toggle-palay').show();
|
|
} else {
|
|
$('.imgbox-an .toggle-palay').hide();
|
|
}
|
|
|
|
$(imgbox_selector + ' .swiper-imgbox .swiper-wrapper').html(slide_lists.slide);
|
|
|
|
if (options.thumbs) {
|
|
$(imgbox_selector + ' .swiper-thumbsbox .swiper-wrapper').html(slide_lists.thumbs);
|
|
}
|
|
|
|
var index = ~~_this.attr('imgbox-index') || 0;
|
|
|
|
setTimeout(function () {
|
|
if (options.thumbs) {
|
|
imgbox_thumbs_swiper.update();
|
|
}
|
|
imgbox_swiper.update();
|
|
imgbox_swiper.slideTo(index, 2);
|
|
imgbox_swiper.autoplay.stop();
|
|
thumb_open();
|
|
}, 16);
|
|
|
|
show(_this);
|
|
}
|
|
|
|
function get_slide_lists(_this, container_s) {
|
|
var data = _this.data(data_key);
|
|
if (data) {
|
|
return data;
|
|
}
|
|
|
|
var _container = container_s ? $(_this.parents(container_s)[0]) : {};
|
|
|
|
if (_container.length) {
|
|
var _data = _container.data(data_key);
|
|
if (_data && _data.node_length == get_node_length(_container)) {
|
|
return _data;
|
|
}
|
|
}
|
|
|
|
return update_slide_data(_this, _container);
|
|
}
|
|
|
|
//获取节点数量
|
|
function get_node_length(_container) {
|
|
return _container.find(img_selector).length;
|
|
}
|
|
|
|
function update_all_slide_data(img_selector, container_s) {
|
|
if (container_s) {
|
|
$(container_s).each(function () {
|
|
var each_this = $(this);
|
|
if (!each_this.data(data_key)) {
|
|
update_slide_data(each_this.find(img_selector).eq(0), each_this);
|
|
}
|
|
});
|
|
} else {
|
|
$(img_selector).each(function () {
|
|
var each_this = $(this);
|
|
if (!each_this.data(data_key)) {
|
|
update_slide_data(each_this, {});
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
//将数据保存到节点
|
|
function update_slide_data(_this, _container) {
|
|
var data = {
|
|
slide: '',
|
|
thumbs: '',
|
|
length: 0,
|
|
};
|
|
|
|
if (_container.length) {
|
|
var index = 0;
|
|
_container.find(img_selector).each(function (i) {
|
|
if (i == 0) {
|
|
index = 0;
|
|
}
|
|
|
|
var each_this = $(this);
|
|
if (!is_no(each_this)) {
|
|
each_this.attr('imgbox-index', index);
|
|
data.slide += get_slide(each_this);
|
|
data.length = index + 1;
|
|
//缩略图
|
|
if (options.thumbs) data.thumbs += get_thumbs(each_this);
|
|
index++;
|
|
}
|
|
});
|
|
|
|
data.node_length = get_node_length(_container);
|
|
_container.data(data_key, data);
|
|
} else {
|
|
if (!is_no(_this) && !_this.find('img').length) {
|
|
data.slide = get_slide(_this);
|
|
data.length = index;
|
|
if (!_this.attr('imgbox-no-cache')) {
|
|
_this.data(data_key, data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
//加载dom
|
|
function add_dom() {
|
|
if (_imgbox.length) return;
|
|
|
|
var swiper = '<div class="swiper-imgbox"><div class="swiper-wrapper"></div><div class="swiper-button-prev"></div><div class="swiper-button-next"></div><div class="abs-left counter-con"></div></div>';
|
|
var thumbs_swiper = '<div class="swiper-thumbsbox"><div class="swiper-wrapper">' + '' + '</div><div class="swiper-button-prev"></div><div class="swiper-button-next"></div><div class="abs-center right-top"><i class="hide-but fa fas fa-angle-down em12"></i></div></div>';
|
|
|
|
var button = options.down ? '<a href="javascript:;" download class="img-down toggle-radius mr6" title="' + aksrt__('imgbox_download') + '"><i class="fa fas fa-download"></i></a>' : '';
|
|
if (options.group) {
|
|
button += options.play ? '<a href="javascript:;" class="toggle-palay toggle-radius mr6" title="' + aksrt__('imgbox_play') + '"><i class="fa fas fa-play"></i></a>' : '';
|
|
if (options.thumbs) {
|
|
button += '<a href="javascript:;" class="toggle-thumbs toggle-radius mr6" title="' + aksrt__('imgbox_view_more') + '"><i class="fa fas fa-th-large"></i></a>';
|
|
swiper += thumbs_swiper;
|
|
}
|
|
}
|
|
|
|
button += options.zoom ? '<a href="javascript:;" class="toggle-zoom toggle-radius mr6" title="' + aksrt__('imgbox_toggle_zoom') + '"><i class="fa fas fa-search"></i></a>' : '';
|
|
button += options.full ? '<a href="javascript:;" class="hide-sm toggle-full toggle-radius mr6" title="' + aksrt__('imgbox_toggle_full') + '"><i class="fa fas fa-expand"></i></a>' : '';
|
|
button += '<a href="javascript:;" title="' + aksrt__('close') + '" class="icon-close toggle-radius"><svg viewBox="0 0 1024 1024" class="icon em12"><path d="M573.44 512.128l237.888 237.696a43.328 43.328 0 0 1 0 59.712 43.392 43.392 0 0 1-59.712 0L513.728 571.84 265.856 819.712a44.672 44.672 0 0 1-61.568 0 44.672 44.672 0 0 1 0-61.568L452.16 510.272 214.208 272.448a43.328 43.328 0 0 1 0-59.648 43.392 43.392 0 0 1 59.712 0l237.952 237.76 246.272-246.272a44.672 44.672 0 0 1 61.568 0 44.672 44.672 0 0 1 0 61.568L573.44 512.128z"></path></svg></a>';
|
|
|
|
_body.append('<div class="' + imgbox_calss + '" id="' + imgbox_id + '"><div class="modal-backdrop imgbox-bg"></div><div class="imgbox-an">' + button + '</div>' + swiper + '</div>');
|
|
|
|
_imgbox = $(imgbox_selector);
|
|
|
|
new_swiper();
|
|
imgbox_on();
|
|
}
|
|
|
|
function new_swiper() {
|
|
var selector = imgbox_selector + ' .swiper-imgbox';
|
|
var speed = ~~(($(window).width() + 1600) / 600);
|
|
var option = {};
|
|
// option['init'] = false;
|
|
option['mousewheel'] = {
|
|
speed: 10,
|
|
};
|
|
option['speed'] = speed * 100;
|
|
|
|
option['zoom'] = {
|
|
maxRatio: $(window).width() < 769 ? 3 : 2,
|
|
};
|
|
|
|
option['autoplay'] = {
|
|
disableOnInteraction: false,
|
|
};
|
|
option['grabCursor'] = true;
|
|
option['navigation'] = {
|
|
nextEl: selector + ' .swiper-button-next',
|
|
prevEl: selector + ' .swiper-button-prev',
|
|
};
|
|
option['keyboard'] = {
|
|
enabled: !0,
|
|
onlyInViewport: !1,
|
|
};
|
|
option['pagination'] = {
|
|
el: selector + ' .counter-con',
|
|
type: 'custom',
|
|
renderCustom: function (swiper, current, total) {
|
|
if (total > 1) {
|
|
return '<badge class="b-black counter">' + current + '/' + total + '</badge>';
|
|
}
|
|
return '';
|
|
},
|
|
};
|
|
if (options.thumbs && options.group) {
|
|
new_thumbs_swiper();
|
|
option['thumbs'] = {
|
|
swiper: imgbox_thumbs_swiper,
|
|
autoScrollOffset: ~~(speed / 1.6),
|
|
};
|
|
}
|
|
|
|
Miniimgbox.swiper = imgbox_swiper = new Swiper(selector, option);
|
|
}
|
|
|
|
function new_thumbs_swiper() {
|
|
var selector = imgbox_selector + ' .swiper-thumbsbox';
|
|
var option = {};
|
|
// option['init'] = true;
|
|
option['watchSlidesVisibility'] = true; //防止不可点击
|
|
option['navigation'] = {
|
|
nextEl: selector + ' .swiper-button-next',
|
|
prevEl: selector + ' .swiper-button-prev',
|
|
};
|
|
option.slidesPerView = 'auto';
|
|
option.freeMode = true;
|
|
option.freeModeSticky = true;
|
|
Miniimgbox.thumbs_swiper = imgbox_thumbs_swiper = new Swiper(selector, option);
|
|
}
|
|
|
|
//绑定执行
|
|
function imgbox_on() {
|
|
//仅绑定一次
|
|
if (_imgbox.data('is_on')) return;
|
|
|
|
//下滑关闭
|
|
touch_close();
|
|
|
|
//关闭灯箱
|
|
_imgbox.on('click', '.img-close,.imgbox-bg,.imgbox-an .icon-close', close);
|
|
|
|
//切换thumb
|
|
_imgbox.on('click', '.imgbox-an .toggle-thumbs,.hide-but', function () {
|
|
_imgbox.toggleClass('show-thumb');
|
|
});
|
|
|
|
//下载图片
|
|
_imgbox.on('click', '.imgbox-an .img-down', function () {
|
|
var _this = $(this);
|
|
var img = _imgbox.find('.swiper-imgbox .swiper-slide-active img');
|
|
var src = img.attr('data-src') || img.attr('src');
|
|
var down_name = src.substring(src.lastIndexOf('/') + 1) || src;
|
|
|
|
_this.attr('href', src).attr('download', down_name);
|
|
});
|
|
|
|
//播放图片
|
|
_imgbox.on('click', '.imgbox-an .toggle-palay', function () {
|
|
var _this = $(this);
|
|
|
|
_this.hasClass('is-play') ? imgbox_swiper.autoplay.stop() : imgbox_swiper.autoplay.start();
|
|
_this.toggleClass('is-play');
|
|
});
|
|
|
|
//按钮切换放大缩小
|
|
_imgbox.on('click', '.imgbox-an .toggle-zoom', function () {
|
|
var _this = $(this);
|
|
imgbox_swiper.zoom.toggle();
|
|
_this.toggleClass('is-zoom');
|
|
});
|
|
|
|
//切换全屏
|
|
_imgbox.on('click', '.imgbox-an .toggle-full', function () {
|
|
if (!document.fullscreenElement) {
|
|
//进入页面全屏
|
|
full_in();
|
|
} else {
|
|
full_out();
|
|
}
|
|
});
|
|
|
|
_imgbox.data('is_on', true);
|
|
}
|
|
|
|
//全屏
|
|
function full_in() {
|
|
var docElm = document.documentElement;
|
|
if (docElm.requestFullscreen) {
|
|
docElm.requestFullscreen();
|
|
} else if (docElm.msRequestFullscreen) {
|
|
docElm.msRequestFullscreen();
|
|
} else if (docElm.mozRequestFullScreen) {
|
|
docElm.mozRequestFullScreen();
|
|
} else if (docElm.webkitRequestFullScreen) {
|
|
docElm.webkitRequestFullScreen();
|
|
}
|
|
$(imgbox_selector + ' .imgbox-an .toggle-full .fa')
|
|
.removeClass('fa-expand')
|
|
.addClass('fa-compress');
|
|
$(imgbox_selector + '.show').addClass('full-screen'); //全屏
|
|
}
|
|
|
|
//退出全屏
|
|
function full_out() {
|
|
if (document.fullscreenElement) {
|
|
if (document.exitFullscreen) {
|
|
document.exitFullscreen();
|
|
} else if (document.msExitFullscreen) {
|
|
document.msExitFullscreen();
|
|
} else if (document.mozCancelFullScreen) {
|
|
document.mozCancelFullScreen();
|
|
} else if (document.webkitCancelFullScreen) {
|
|
document.webkitCancelFullScreen();
|
|
}
|
|
}
|
|
|
|
$(imgbox_selector + ' .imgbox-an .toggle-full .fa')
|
|
.removeClass('fa-compress')
|
|
.addClass('fa-expand');
|
|
_imgbox.removeClass('full-screen'); //全屏
|
|
}
|
|
|
|
//链接处理
|
|
function link_replace(link) {
|
|
return link.indexOf('base64,') == -1 && link.length < 300 ? link.replace(/(.*\/)(.*)(-\d+x\d+\.)(.*)/g, '$1$2.$4').replace(/\??x-oss-process(.*)/, '') : link;
|
|
}
|
|
|
|
//定位show_style
|
|
function show_style(_this) {
|
|
var offset = _this.offset();
|
|
var offset_top = offset.top;
|
|
var offset_left = offset.left;
|
|
var scrollTop = $(document).scrollTop();
|
|
var height = _this.height();
|
|
var width = _this.width();
|
|
|
|
var s_top = offset_top - scrollTop + height / 2;
|
|
var s_left = offset_left + width / 2;
|
|
|
|
_imgbox.attr('style', '--imgbox-origin-top:' + s_top + 'px;--imgbox-origin-left:' + s_left + 'px;');
|
|
}
|
|
|
|
function thumb_open() {
|
|
var _thumb_btn = $(imgbox_selector + ' .imgbox-an .toggle-thumbs,.hide-but');
|
|
|
|
if (options.thumbs && _thumb_btn.length) {
|
|
if (imgbox_swiper.slides.length > 1) {
|
|
_thumb_btn.show();
|
|
} else {
|
|
_imgbox.removeClass('show-thumb');
|
|
_thumb_btn.hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
function checkScrollbar() {
|
|
var fullWindowWidth = window.innerWidth;
|
|
if (!fullWindowWidth) {
|
|
// 兼容IE8
|
|
var documentElementRect = document.documentElement.getBoundingClientRect();
|
|
fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left);
|
|
}
|
|
return document.body.clientWidth < fullWindowWidth;
|
|
}
|
|
|
|
function measureScrollbar() {
|
|
var scrollbarWidthData = _body.data('scrollbar-width');
|
|
if (scrollbarWidthData !== undefined) {
|
|
return scrollbarWidthData;
|
|
}
|
|
// thx walsh
|
|
var scrollDiv = document.createElement('div');
|
|
scrollDiv.className = 'modal-scrollbar-measure';
|
|
_body.append(scrollDiv);
|
|
var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth;
|
|
_body[0].removeChild(scrollDiv);
|
|
_body.data('scrollbar-width', scrollbarWidth);
|
|
return scrollbarWidth;
|
|
}
|
|
|
|
function setScrollbar() {
|
|
var bodyPad = parseInt(_body.css('padding-right') || 0, 10);
|
|
var scrollbarWidth = measureScrollbar();
|
|
if (checkScrollbar()) {
|
|
_body.css('padding-right', bodyPad + scrollbarWidth);
|
|
_fixed.each(function (index, element) {
|
|
var actualPadding = element.style.paddingRight;
|
|
var calculatedPadding = $(element).css('padding-right');
|
|
$(element)
|
|
.data('padding-right', actualPadding)
|
|
.css('transition', 'none')
|
|
.css('padding-right', parseFloat(calculatedPadding) + scrollbarWidth + 'px');
|
|
});
|
|
}
|
|
}
|
|
//显示
|
|
function show(_this) {
|
|
setScrollbar();
|
|
_body.addClass('imgbox-show');
|
|
//$(".modal").modal("hide");
|
|
show_style(_this);
|
|
_imgbox.addClass('show').removeClass('hide');
|
|
}
|
|
|
|
function close() {
|
|
_body.removeClass('imgbox-show').css('padding-right', '');
|
|
//等待动画结束，延迟
|
|
_fixed.css('padding-right', '');
|
|
setTimeout(function () {
|
|
_fixed.css('transition', '');
|
|
}, 10);
|
|
_imgbox.addClass('hideing').removeClass('show');
|
|
full_out(); //退出全屏
|
|
|
|
setTimeout(function () {
|
|
_imgbox.removeClass('hideing').addClass('hide').attr('style', '');
|
|
|
|
$('.toggle-palay.is-play').removeClass('is-play'); //停止播放
|
|
|
|
try {
|
|
imgbox_swiper.zoom.out(); //恢复放大缩小
|
|
imgbox_swiper.autoplay.stop(); //停止播放
|
|
} catch (e) {
|
|
console.log(e);
|
|
}
|
|
|
|
//恢复下滑关闭
|
|
$(imgbox_selector + ' .swiper-close').css({
|
|
opacity: '',
|
|
transform: '',
|
|
});
|
|
}, 300);
|
|
}
|
|
|
|
//滑动关闭
|
|
function touch_close() {
|
|
_imgbox.on('touchmove pointermove MSPointerMove', function (e) {
|
|
e.preventDefault ? e.preventDefault() : (e.returnValue = !1);
|
|
});
|
|
|
|
_imgbox.minitouch({
|
|
direction: 'bottom',
|
|
selector: '.swiper-close',
|
|
depreciation: 100,
|
|
onStart: false,
|
|
stop: function (_e, _this) {
|
|
var scale = _this
|
|
.find('img')
|
|
.css('transform')
|
|
.replace(/[^0-9\-,]/g, '')
|
|
.split(',')[0];
|
|
return scale && scale > 1;
|
|
},
|
|
onIng: function (_e, _this, distanceX, distanceY) {
|
|
var set_opacity = (150 - distanceY) / 80;
|
|
set_opacity = set_opacity < 1 && set_opacity > 0.2 && set_opacity;
|
|
_this.css('opacity', set_opacity);
|
|
},
|
|
inEnd: function (_e, _this) {
|
|
_this.css({
|
|
opacity: '',
|
|
});
|
|
},
|
|
onEnd: function (_e, _this) {
|
|
_imgbox.attr('style', '--imgbox-origin-top:' + t_h + 'px;--imgbox-origin-left:conter;');
|
|
var t_h = _this.height();
|
|
_this.css({
|
|
transform: 'translate3D(0px, ' + t_h + 'px, 0px)',
|
|
transition: '.2s linear',
|
|
opacity: 0,
|
|
});
|
|
// close();
|
|
setTimeout(close, 150);
|
|
},
|
|
});
|
|
}
|
|
|
|
function get_slide(each_this) {
|
|
var thumbs_src = each_this.attr('src') || each_this.attr('box-img');
|
|
var data_src = each_this.attr('data-src');
|
|
|
|
if (!thumbs_src && !data_src) return '';
|
|
|
|
var full_src = each_this.attr('data-full-url') || link_replace(data_src || thumbs_src);
|
|
var main_img = '<img src="' + thumbs_src + '" data-src="' + full_src + '" class="lazyload"><div class="swiper-lazy-preloader"></div>';
|
|
var main_img_html = '<div class="swiper-slide"><div class="swiper-close"><div class="swiper-zoom-container"><div class="absolute img-close"></div>' + main_img + '</div></div></div>';
|
|
return main_img_html;
|
|
}
|
|
|
|
function get_thumbs(each_this) {
|
|
var thumbs_src_b = each_this.attr('data-src') || each_this.attr('src');
|
|
if (!thumbs_src_b) return '';
|
|
var thumbs_img = '<img data-src="' + thumbs_src_b + '" class="lazyload fit-cover">';
|
|
var thumbs_img_html = '<div class="swiper-slide">' + thumbs_img + '</div>';
|
|
return thumbs_img_html;
|
|
}
|
|
|
|
function is_no(_this) {
|
|
//判断上级是否有链接，且不是链接到原图
|
|
var src = _this.attr('data-src') || _this.attr('src');
|
|
if (!src) return false;
|
|
|
|
src = link_replace(src);
|
|
var parent = _this.parent('a');
|
|
if (!parent.length) return false;
|
|
var href = parent.attr('box-img') || parent.attr('href');
|
|
href = link_replace(href);
|
|
return href && (href.indexOf(src) == -1 || src.indexOf(href) == -1);
|
|
}
|
|
}
|
|
|
|
tbquire(['swiper'], function () {
|
|
$('link#swiper').length || $('head').append('<link type="text/css" id="swiper" rel="stylesheet" href="' + _win.uri + '/css/swiper.min.css?ver=' + _win.ver + '">');
|
|
|
|
Miniimgbox.options.group = _win.imgbox_type === 'group';
|
|
Miniimgbox.options.thumbs = _win.imgbox_thumbs;
|
|
Miniimgbox.options.down = _win.imgbox_down;
|
|
Miniimgbox.options.play = _win.imgbox_play;
|
|
Miniimgbox.options.zoom = _win.imgbox_zoom;
|
|
Miniimgbox.options.full = _win.imgbox_full;
|
|
|
|
Miniimgbox('.alone-imgbox-img,a[data-imgbox]');
|
|
Miniimgbox('img', '.wp-posts-content');
|
|
Miniimgbox('img', '.imgbox-container');
|
|
Miniimgbox('.box-img', '.comment-content');
|
|
});
|
|
})(jQuery, window);
|