417 lines
12 KiB
JavaScript
417 lines
12 KiB
JavaScript
/* ----
|
||
|
||
# Kico Style 1.0
|
||
# By: Dreamer-Paul
|
||
# Last Update: 2020.4.10
|
||
|
||
一个可口的极简响应式前端框架。
|
||
|
||
本代码为奇趣保罗原创，并遵守 MIT 开源协议。欢迎访问我的博客：https://paugram.com
|
||
|
||
---- */
|
||
Array.prototype.remove = function (value) {
|
||
var index = this.indexOf(value);
|
||
if(index > -1) this.splice(index, 1);
|
||
};
|
||
|
||
(function (global, setting) {
|
||
var KStyle = function (a, b) {
|
||
return KStyle.fn.init(a, b);
|
||
};
|
||
|
||
KStyle.fn = KStyle.prototype = {
|
||
construtor: KStyle,
|
||
init: function (a, b) {
|
||
a = KStyle.selectAll(a);
|
||
|
||
a.each = function (fn){
|
||
return KStyle.each(a, fn);
|
||
};
|
||
|
||
a.image = function () {
|
||
return KStyle.image(a);
|
||
};
|
||
|
||
a.lazy = function (bg) {
|
||
return KStyle.lazy(a, bg);
|
||
};
|
||
|
||
a.scrollTo = function (offset) {
|
||
return KStyle.scrollTo(a, offset);
|
||
};
|
||
|
||
a.empty = function () {
|
||
return KStyle.each(a, function (item) { KStyle.empty(item); });
|
||
}
|
||
|
||
return a;
|
||
}
|
||
};
|
||
|
||
// 批量处理
|
||
KStyle.each = function (data, fn) {
|
||
for(var i = 0; i < data.length; i++){
|
||
fn(data[i], i, data);
|
||
}
|
||
};
|
||
|
||
// 创建对象
|
||
KStyle.create = function (tag, prop) {
|
||
var obj = document.createElement(tag);
|
||
|
||
if(prop){
|
||
if(prop.id) obj.id = prop.id;
|
||
if(prop.src) obj.src = prop.src;
|
||
if(prop.href) obj.href = prop.href;
|
||
if(prop.class) obj.className = prop.class;
|
||
if(prop.text) obj.innerText = prop.text;
|
||
if(prop.html) obj.innerHTML = prop.html;
|
||
|
||
if(prop.child){
|
||
if(prop.child.constructor === Array){
|
||
KStyle.each(prop.child, (i) => {
|
||
obj.appendChild(i);
|
||
});
|
||
}
|
||
else{
|
||
obj.appendChild(prop.child);
|
||
}
|
||
}
|
||
|
||
if(prop.attr){
|
||
if(prop.attr.constructor === Array){
|
||
KStyle.each(prop.attr, (i) => {
|
||
obj.setAttribute(i.name, i.value);
|
||
});
|
||
}
|
||
else if(prop.attr.constructor === Object){
|
||
obj.setAttribute(prop.attr.name, prop.attr.value);
|
||
}
|
||
}
|
||
|
||
if(prop.parent) prop.parent.appendChild(obj);
|
||
}
|
||
|
||
return obj;
|
||
};
|
||
|
||
// 选择对象
|
||
KStyle.select = function (obj) {
|
||
switch(typeof obj){
|
||
case "object": return obj; break;
|
||
case "string": return document.querySelector(obj); break;
|
||
}
|
||
};
|
||
|
||
KStyle.selectAll = function (obj) {
|
||
switch(typeof obj){
|
||
case "object": return obj; break;
|
||
case "string": return document.querySelectorAll(obj); break;
|
||
}
|
||
};
|
||
|
||
// 清空子元素
|
||
KStyle.empty = function (obj) {
|
||
while(obj.firstChild){
|
||
obj.removeChild(obj.firstChild);
|
||
}
|
||
}
|
||
|
||
// 弹窗
|
||
var notice = {
|
||
wrap: KStyle.create("notice"),
|
||
list: []
|
||
};
|
||
|
||
KStyle.notice = function (content, attr) {
|
||
var item = KStyle.create("div", {class: "ks-notice", html: "<span class='content'>" + content + "</span>", parent: notice.wrap});
|
||
|
||
notice.list.push(item);
|
||
|
||
if(!document.querySelector("body > notice")) document.body.appendChild(notice.wrap);
|
||
|
||
if(attr && attr.time){
|
||
setTimeout(notice_remove, attr.time);
|
||
}
|
||
else{
|
||
var close = KStyle.create("span", {class: "close", parent: item});
|
||
|
||
close.onclick = notice_remove;
|
||
}
|
||
|
||
if(attr && attr.color){
|
||
item.classList.add(attr.color);
|
||
}
|
||
|
||
function notice_remove() {
|
||
item.classList.add("remove");
|
||
notice.list.remove(item);
|
||
|
||
setTimeout(function () {
|
||
try{
|
||
notice.wrap.removeChild(item);
|
||
item = null;
|
||
}
|
||
catch(err) {}
|
||
|
||
if(document.querySelector("body > notice") && notice.list.length === 0){
|
||
document.body.removeChild(notice.wrap);
|
||
}
|
||
}, 300);
|
||
}
|
||
};
|
||
|
||
// 灯箱
|
||
var image_box = {
|
||
img: KStyle.create("img"),
|
||
prev: KStyle.create("div", {class: "ks-prev"}),
|
||
next: KStyle.create("div", {class: "ks-next"}),
|
||
ball: KStyle.create("div", {class: "ks-ball"})
|
||
};
|
||
image_box.wrap = KStyle.create("div", {class: "ks-image", child: [
|
||
image_box.prev, image_box.img, image_box.next, image_box.ball
|
||
]});
|
||
|
||
image_box.wrap.onclick = function (e) {
|
||
image_box.wrap.classList.add("remove");
|
||
setTimeout(function () {
|
||
try{
|
||
document.body.removeChild(image_box.wrap);
|
||
image_box.wrap.classList.remove("remove");
|
||
}
|
||
catch (err){}
|
||
}, 300);
|
||
};
|
||
|
||
image_box.img.onload = function () {
|
||
image_box.wrap.classList.remove("loading");
|
||
};
|
||
|
||
KStyle.image = function (selector) {
|
||
var current = 0;
|
||
var get_images = KStyle.selectAll(selector);
|
||
|
||
var actions = {
|
||
ori: function (obj, num) {
|
||
obj.setAttribute("ks-image", "active");
|
||
|
||
obj.onclick = function () {
|
||
current = num;
|
||
actions.set();
|
||
document.body.appendChild(image_box.wrap);
|
||
};
|
||
},
|
||
set: function () {
|
||
var img = get_images[current];
|
||
|
||
current === 0 ? image_box.prev.classList.add("ended") : image_box.prev.classList.remove("ended");
|
||
current === get_images.length - 1 ? image_box.next.classList.add("ended") : image_box.next.classList.remove("ended");
|
||
|
||
if(img.getAttribute("ks-original") !== null){
|
||
image_box.img.src = img.getAttribute("ks-original");
|
||
}
|
||
else if(img.src){
|
||
image_box.img.src = img.src;
|
||
}
|
||
else{
|
||
console.error("This image has no valid tag!");
|
||
}
|
||
|
||
image_box.wrap.classList.add("loading");
|
||
}
|
||
};
|
||
|
||
KStyle.each(get_images, function (item, id) {
|
||
if(item.src || item.getAttribute("ks-original")){
|
||
actions.ori(item, id);
|
||
}
|
||
});
|
||
|
||
// 设置按钮
|
||
image_box.prev.onclick = function (e) {
|
||
e.stopPropagation();
|
||
if(current - 1 >= 0) current--;
|
||
|
||
actions.set();
|
||
};
|
||
image_box.next.onclick = function (e) {
|
||
e.stopPropagation();
|
||
if(current + 1 < get_images.length) current++;
|
||
|
||
actions.set();
|
||
};
|
||
};
|
||
|
||
// 懒加载
|
||
KStyle.lazy = function (elements, bg) {
|
||
//elements = Array.from(KStyle.selectAll(elements));
|
||
elements = KStyle.selectAll(elements);
|
||
|
||
var list = [];
|
||
|
||
var action = {
|
||
setFront: function (item) {
|
||
if(item.intersectionRatio > 0) {
|
||
item.target.src = item.target.link;
|
||
item.target.setAttribute("ks-lazy", "finished");
|
||
obs.unobserve(item.target);
|
||
}
|
||
},
|
||
setBack: function (item) {
|
||
if(item.boundingClientRect.top <= window.innerHeight + 100) {
|
||
var img = new Image();
|
||
img.src = item.target.link;
|
||
|
||
img.onload = function () {
|
||
item.target.setAttribute("ks-lazy", "finished");
|
||
item.target.style.backgroundImage = "url(" + item.target.link + ")";
|
||
};
|
||
|
||
obs.unobserve(item.target);
|
||
}
|
||
}
|
||
};
|
||
|
||
// 是否支持 OBS
|
||
if(global.IntersectionObserver){
|
||
var obs = new IntersectionObserver(function (changes) {
|
||
if (bg) {
|
||
changes.forEach(function (t) {
|
||
action.setBack(t);
|
||
});
|
||
}
|
||
else {
|
||
changes.forEach(function (t) {
|
||
action.setFront(t);
|
||
});
|
||
}
|
||
});
|
||
|
||
KStyle.each(elements, function (item) {
|
||
item.link = item.getAttribute("ks-thumb") || item.getAttribute("ks-original");
|
||
|
||
if(!item.getAttribute("ks-lazy")) obs.observe(item);
|
||
})
|
||
}
|
||
else{
|
||
function back() {
|
||
KStyle.each(list, function (item) {
|
||
var check = item.el.getBoundingClientRect().top <= window.innerHeight;
|
||
|
||
if(check && !item.showed){
|
||
action.setBack(item.el);
|
||
list.remove(item);
|
||
}
|
||
});
|
||
}
|
||
|
||
function front() {
|
||
KStyle.each(list, function (item) {
|
||
var check = item.el.getBoundingClientRect().top <= window.innerHeight;
|
||
|
||
if(check && !item.showed){
|
||
action.setFront(item.el);
|
||
list.remove(item);
|
||
}
|
||
});
|
||
}
|
||
|
||
KStyle.each(elements, function (item) {
|
||
item.link = item.getAttribute("ks-thumb") || item.getAttribute("ks-original");
|
||
|
||
if(!item.getAttribute("ks-lazy")) list.push({el: item, link: item.link});
|
||
});
|
||
|
||
bg ? back() : front();
|
||
bg ? document.addEventListener("scroll", back) : document.addEventListener("scroll", front);
|
||
}
|
||
};
|
||
|
||
// AJAX
|
||
KStyle.ajax = function (prop) {
|
||
if(!prop.url) prop.url = document.location.href;
|
||
if(!prop.method) prop.method = "GET";
|
||
|
||
if(prop.method === "POST"){
|
||
var data = new FormData();
|
||
|
||
for(var d in prop.data){
|
||
data.append(d, prop.data[d]);
|
||
}
|
||
}
|
||
else if(prop.method === "GET"){
|
||
var url = prop.url + "?";
|
||
|
||
for(var d in prop.data){
|
||
url += d + "=" + prop.data[d] + "&";
|
||
}
|
||
|
||
prop.url = url.substr(0, url.length - 1);
|
||
}
|
||
|
||
var request = new XMLHttpRequest();
|
||
request.open(prop.method, prop.url);
|
||
if(prop.crossDomain){ request.setRequestHeader("X-Requested-With", "XMLHttpRequest"); }
|
||
|
||
if(prop.header){
|
||
for(var i in prop.header){
|
||
request.setRequestHeader(prop.header[i][0], prop.header[i][1]);
|
||
}
|
||
}
|
||
|
||
request.send(data);
|
||
|
||
request.onreadystatechange = function () {
|
||
if(request.readyState === 4){
|
||
if(request.status === 200 || request.status === 304){
|
||
if(prop.type){
|
||
switch(prop.type){
|
||
case "text": prop.success(request.responseText); break;
|
||
case "json": prop.success(JSON.parse(request.response)); break;
|
||
}
|
||
}
|
||
else{
|
||
prop.success ? prop.success(request) : console.log(prop.method + " 请求发送成功");
|
||
}
|
||
}
|
||
else{
|
||
prop.failed ? prop.failed(request) : console.log(prop.method + " 请求发送失败");
|
||
}
|
||
|
||
request = null;
|
||
}
|
||
};
|
||
|
||
return request;
|
||
};
|
||
|
||
// 平滑滚动
|
||
KStyle.scrollTo = function (el, offset) {
|
||
el = KStyle.selectAll(el);
|
||
|
||
el.forEach(function (t) {
|
||
t.onclick = function (e) {
|
||
var l = e.target.pathname;
|
||
var c = window.location.pathname;
|
||
|
||
var t = e.target.href.match(/#[\s\S]+/);
|
||
if(t) t = ks.select(t[0]);
|
||
|
||
if(c === l){
|
||
e.preventDefault();
|
||
|
||
var top = t ? (offset ? t.offsetTop - offset : t.offsetTop) : 0;
|
||
|
||
"scrollBehavior" in document.documentElement.style ? global.scrollTo({top: top, left: 0, behavior: "smooth"}) : global.scrollTo(0, top);
|
||
}
|
||
else{
|
||
console.log(c, l);
|
||
}
|
||
}
|
||
})
|
||
};
|
||
|
||
global.ks = KStyle;
|
||
|
||
console.log("%c Kico Style %c https://paugram.com ","color: #fff; margin: 1em 0; padding: 5px 0; background: #3498db;","margin: 1em 0; padding: 5px 0; background: #efefef;");
|
||
})(window); |