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| var imgDataPath = "/photos/galleryList.json";
var imgPath = '/photos/images/';
var imgMaxNum = 50;
var windowWidth =
window.innerWidth ||
document.documentElement.clientWidth ||
document.body.clientWidth;
if (windowWidth < 768) {
var imageWidth = 145;
} else {
var imageWidth = 250;
}
const photo = {
page: 1,
offset: imgMaxNum,
init: function () {
var that = this;
$.getJSON(imgDataPath, function (data) {
that.render(that.page, data);
that.eventListen(data);
});
},
constructHtml(options) {
const {
imageWidth,
imageX,
imageY,
name,
imgPath,
imgName,
imgNameWithPattern,
} = options;
const htmlEle = `<div class="card lozad" style="width:${imageWidth}px">
<div class="ImageInCard" style="height:${
(imageWidth * imageY) / imageX
}px">
<a data-fancybox="gallery" href="${imgPath}${imgNameWithPattern}"
data-caption="${imgName}" title="${imgName}">
<img class="lazyload" data-src="${imgPath}${imgNameWithPattern}"
src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="
onload="lzld(this)"
lazyload="auto">
</a>
</div>
<p>${imgName}</p>
</div>`;
return htmlEle;
},
render: function (page, data = []) {
this.data = data;
if (!data.length) return;
var html,
imgNameWithPattern,
imgName,
imageSize,
imageX,
imageY,
li = "";
let liHtml = "";
let contentHtml = "";
data.forEach((item, index) => {
const activeClass = index === 0 ? "active" : "";
liHtml += `<li class="nav-item" role="presentation">
<a class="nav-link ${activeClass} photo-tab" id="home-tab" photo-uuid="${item.name}" data-toggle="tab" href="#${item.name}" role="tab" aria-controls="${item.name}" aria-selected="true">${item.name}</a>
</li>`;
});
const [initData = {}] = data;
const { children = [],name } = initData;
children.forEach((item, index) => {
imgNameWithPattern = item.slice(item.indexOf(" ")+1);
imgName = imgNameWithPattern.split("/").pop();
imageSize = item.split(" ")[0];
imageX = imageSize.split(".")[0];
imageY = imageSize.split(".")[1];
let imgOptions = {
imageWidth,
imageX,
imageY,
name,
imgName,
imgPath,
imgNameWithPattern,
};
li += this.constructHtml(imgOptions);
});
contentHtml += ` <div class="tab-pane fade show active" role="tabpanel" aria-labelledby="home-tab">${li}</div>`;
const ulHtml = `<ul class="nav nav-tabs" id="myTab" role="tablist">${liHtml}</ul>`;
const tabContent = `<div class="tab-content" id="myTabContent">${contentHtml}</div>`;
$("#imageTab").append(ulHtml);
$(".ImageGrid").append(tabContent);
this.minigrid();
},
eventListen: function (data) {
let self = this;
var html,
imgNameWithPattern,
imgName,
imageSize,
imageX,
imageY,
li = "";
$('a[data-toggle="tab"]').on("shown.bs.tab", function (e) {
$(".ImageGrid").empty();
const selectId = $(e.target).attr("photo-uuid");
const selectedData = data.find((data) => data.name === selectId) || {};
const { children,name } = selectedData;
let li = "";
children.forEach((item, index) => {
imgNameWithPattern = item.split(" ")[1];
imgName = imgNameWithPattern.split("/").pop();
imageSize = item.split(" ")[0];
imageX = imageSize.split(".")[0];
imageY = imageSize.split(".")[1];
let imgOptions = {
imageWidth,
imageX,
imageY,
name,
imgName,
imgPath,
imgNameWithPattern,
};
li += self.constructHtml(imgOptions);
});
$(".ImageGrid").append(li);
self.minigrid();
});
},
minigrid: function () {
var grid = new Minigrid({
container: ".ImageGrid",
item: ".card",
gutter: 12,
});
grid.mount();
$(window).resize(function () {
grid.mount();
});
},
};
photo.init();
|