LEORChn JavaScript Base Lib
Acest script nu ar trebui instalat direct. Aceasta este o bibliotecă pentru alte scripturi care este inclusă prin directiva meta a // @require https://update.greasyfork.org/scripts/401996/835697/baseLib.js
var htmlhead=document.head,
htmlbody=document.body;
(function(){
// IE Method Compat pak 1
var string_includes = function(s){ return this.indexOf(s)>-1; };
_proto(String, 'contains', string_includes);
_proto(String, 'includes', string_includes);
/* 这个IF里面判断的东西可以在不需要兼容IE9时删除。。 */
if(window['ActiveXObject']){
var varprop = function(name, type, func){
if(!('__var_pool' in this)) this['__var_pool'] = {};
if(!(name in this.__var_pool)){
Object.defineProperty(this, name,
this.__var_pool[name] = {
get: function(){},
set: function(){}
}
);
}
this.__var_pool[name][type] = func;
};
Object.prototype['__defineGetter__'] = function(name, func){
varprop(name, 'get', func);
};
Object.prototype['__defineSetter__'] = function(name, func){
varprop(name, 'set', func);
}
// window.File 最低支持：IE10
if(!('File' in window))
window.File = function(){};
// window.HTMLInputElement 继承到 Object 的最低支持：IE9
_proto(HTMLInputElement, '__defineGetter__', function(){});
_proto(HTMLInputElement, '__defineSetter__', function(){}); // TODO：其实是无效的
// window.HTMLElement 最低支持：IE9
if(!('HTMLElement' in window))
window.HTMLElement = function(){};
// document.getElementsByClassName 最低支持：IE9
if(!('getElementsByClassName' in document))
document.getElementsByClassName = function(n){
var res = [];
for(var i=0, a=document.all; i<a.length; i++)
if((' '+a[i].className+' ').includes(' '+n+' '))
res.push(a[i]);
return res;
};
}
/* 上面这个IF里面判断的东西可以在不需要兼容IE9时删除。。 */
// Generic Method Compat
var imed=false;
HTMLInputElement.prototype.__defineGetter__('imeDisabled',function(){ return imed? true: false; });
HTMLInputElement.prototype.__defineSetter__('imeDisabled',function(s){
imed = s? true: false;
this.onkeyup = imed? function(){
var sel = this.selectionStart,
sav = this.value,
right = sav.substr(sel),
lef = sav.substr(0, sel),
aft = lef.replace(/'/g, ''),
wipecount = lef.length - aft.length;
if(sel != this.selectionEnd) return;
this.blur();
this.focus();
this.value = aft + right;
this.selectionStart = this.selectionEnd = sel - wipecount;
}: undefined;
});
// Firefox Method Compat
if(!('innerText' in document.body)){
HTMLElement.prototype.__defineGetter__("innerText", function(){ return this.textContent; });
HTMLElement.prototype.__defineSetter__("innerText", function(s){ return this.textContent=s; });
}
// Constom Method Modify
_proto(Array, 'foreach', function(func){ for(var i=0; i<this.length; i++) try{ if(func(this[i], i, this)) return true; }catch(e){ pl(e); } }, true);
var norepeat = function(){
return (_this = this).filter(function(e, i){
return _this.indexOf(e) == i;
});
};
_proto(Array, 'filterRepeat', norepeat);
_proto(Array, 'removeRepeat', norepeat);
_proto(HTMLElement, 'appendChildren', function(){ var t = this; arr(arguments).foreach(function(e){ t.appendChild(e); }); });
_proto(HTMLElement, 'prependChild', function(e){
var f=this.firstElementChild;
if(f) this.insertBefore(e,f); else this.appendChild(e);
});
_proto(HTMLElement, 'insertAfter', function(e,f){
f=f.nextElementSibling;
if(f) this.insertBefore(e,f); else this.appendChild(e);
});
_proto(Event, 'block', function(){ this.preventDefault(); this.stopPropagation(); });
_proto(File, 'readAsText', function(f){ // 最低支持：IE10
switch(true){
case f.constructor.name=='Function':
var r=f;
f=new FileReader();
f.onload=function(p){
r(p.target.result, p);
};
case f instanceof FileReader:
f.readAsText(this);
return f; // FileReader
}
});
_proto(String, 'format', function(){
_this = this;
var args = arr(arguments);
if(args[0].constructor === Array) args = args[0];
args.foreach(function(e, i){
_this = _this.replace(new RegExp("\\{" + i + "\\}", "gm"), e);
});
// 检查有没有没替换的可能
var res = /\{(\d+)\}/gm.exec(_this);
if(res) console.warn('文本：'+this.left(10)+'... 格式化时可能出现问题，未包含第'+res[1]+'号参数。');
return _this;
});
// Visual Basic
_proto(String, 'left', function(n){ return this.substr(0, Math.abs(n)); });
_proto(String, 'right', function(n){ n=Math.abs(n); return this.substr(-n, n); });
// IE Method Compat pak 2
_proto(HTMLElement, 'remove', function(){ try{this.parentElement.removeChild(this);}catch(e){} });
if('EventTarget' in window)
_proto(EventTarget, 'addEventListener', function(n,f){ this.attachEvent('on'+n, f); });
if(!('startsWith' in String)){
_proto(String, 'startsWith', function(s){ return this.left(s.length) == s; });
_proto(String, 'endsWith', function(s){ return this.right(s.length) == s; });
}
})();
function _proto(obj, name, fun, force){
if(obj instanceof Function && obj.name == 'Object'){
pl('不能修改 Object 基类，因为这会导致 jQuery 异常。');
return;
}
if(!(name in obj.prototype) || force){
obj.prototype[name] = fun;
console.debug('baseLib - 已修改方法：' + obj.name + '.' + name);
}else{
console.info('baseLib - 未修改方法：' + obj.name + '.' + name);
}
}
function isReady(){return document.readyState.toLowerCase()=='complete'}
function $(e){return document.querySelector(e);}
function $$(e){return document.querySelectorAll(e);}
function arr(o){return Array.prototype.slice.call(o);}
function fv(id){return document.getElementById(id);}
function ft(tag){return document.getElementsByTagName(tag);}
function fc(cname){return document.getElementsByClassName(cname);}
function ct(tag, t){
if(arguments.length > 2) pl(new Error('Somewhere might using old version to create Elements. PLEASE UPDATE YOUR CODE.'));
tag = {
entity: null,
raw: tag,
data: tag.split(/[#\.\s]/g)
};
var nextStart = 0;
tag.data.foreach(function(e){
nextStart ++;
if(e.length == 0) return; // continue
nextStart --;
switch(tag.raw.charAt(nextStart)){
case ' ': case '.':
addClass(tag.entity, e); break;
case '#':
tag.entity.id = e; break;
default:
tag.entity = document.createElement(e);
nextStart --;
}
nextStart += e.length + 1;
});
if(t) tag.entity.innerText = t;
return tag.entity;
}
function msgbox(msg){alert(msg);}
function inputbox(title,defalt){return prompt(title,defalt);}
function pl(s){console.log(s);}
function vaild(o){return!(o==undefined||o==null||isNaN(o));}
function gquery(n){ return _GET(n); } // get Query
function _GET(n){
var r=location.search.match(new RegExp("[\?\&]"+n+"=([^\&]+)","i"));
return r==null||r.length<1?'':r[1];
}
function type(e){
var t = typeof(e);
return t == 'object'? e == null? 'Null': e.constructor.name: t.replace(t[0], t[0].toUpperCase());
}
/* patch() 参数情况：
单个EventTarget：直接返回本体
单个EventTarget但是用数组封装：返回该数组
多个EventTarget：返回封装数组
其他情况比如数组和EventTarget混用等：不管他
*/
function patch(){
var args = arguments,
insideSelf = args.length==1 && args[0] instanceof EventTarget;
if(args.length==1 && args[0] instanceof Array) args = args[0]; // 如果参数只是一个数组而且没有别的东西，就分离解析
for(var i=0; i<args.length; i++){
args[i].on = function(){
var prog = 0;
do{
var arglen = arguments.length;
switch(arglen){
case undefined:
case 0: return;
case 1:
arguments = arguments[0];
break;
default:
if(arguments[arglen-1] instanceof Function); else return; // 最后一个必须是 function
var event_name = arguments[prog],
befor_func = this['on'+event_name], // replaceable static function
after_func = arguments[arglen-1];
this['on'+event_name] = after_func;
if(this instanceof EventTarget); else return;
this['on'+event_name] = befor_func;
this.addEventListener(event_name, after_func);
if( ++prog == arglen ) return;
}
}while(true);
}
}
if(insideSelf){
args.on = function(){
for(var i=0; i<this.length; i++) if(this[i].on) this[i].on(arguments);
}
}
return insideSelf? args[0]: args;
}
function base64(e, f){
if(!(f instanceof Function)){
console.error('base64: You must set a handler for it, because base64() is using FileReader API.\n\nSee usage by invoke this function without any argument.');
return;
}
switch(true){
case e instanceof Array:
e = new Uint8Array(e);
case e instanceof Uint8Array:
e = new Blob([e]);
case e instanceof Blob:
break;
default:
if(arguments.length == 0){
console.warn('Usage: base64(data, handler)\n\ndata: Array, Uint8Array or Blob.\nhandler: function(data_of_base64){\n\t// process your data here\n}');
return;
}
console.error('base64()\'s first argument only accept: Array/Uint8Array/Blob but found: ' + e);
return;
}
var fr = new FileReader();
fr.onload = function(e){
f(e.target.result.split(',')[1]);
};
fr.readAsDataURL(e);
}
function sortByWin7FileName(fl){
function usage(){
console.warn('Usage: sortByWin7FileName(files)\n\nfiles: FileList or Array, that the children must be File or String.');
}
var isStringType = false;
switch(type(fl)){
case 'FileList':
fl = arr(fl);
case 'Array':
switch(type(fl[0])){
case 'String':
isStringType = true;
case 'File':
break;
default:
usage();
return;
}
break;
default:
usage();
return;
}
return fl.sort(function(a, b){ // 先排序文件名。比如 5-2020-... 应该排在 21-2020-... 的前面。
var x = /(.*?)(\d+)/g, // 划分区块，尝试匹配数字以及其之前的废料文本
y = /(.*?)(\d+)/g, // 复制一个 RegExp 对象声明。不能使用 x = y = 值，因为是对象类型，会导致共享内存地址
classic = function(a,b){ // 典型对比：由系统确定顺序
return a==b? 0: [a,b].sort()[0] == a? -1: 1;
};
if(!isStringType){
a = a.name;
b = b.name;
}
while(true){ // 返回：大于 0 的，A会排在后；小于 0 的，B会排在后
var xs = x.exec(a), // 分区块查找，分别对每个RegExp对象调用exec，参数与上次调用时一致，即查找下一个区块
ys = y.exec(b);
if(xs != null && ys != null){ // 全不为 null 时判断内容
var c = classic(xs[1], ys[1]);
if(c) return c; // 在该数字之前的文本内容有不同，使用典型对比结果
if(parseInt(xs[2]) == parseInt(ys[2])){
if(xs[2] == ys[2]) continue; // 因为两个数字相同而无法判断
else return xs[2].length - ys[2].length; // 两个数字表达值相同，但是长度不同，短的在前
}
return xs[2] - ys[2]; // 常规的 a - b，小数在前
}
// 运行到此处时，表示其中一个已匹配完（正则得到 null，无法匹配区块），表示该文件名更短。需要将短文件名排在前面
return xs == ys?
classic(a, b): // 全 null，启用典型对比
xs == null?
-1: // 仅 y = null
1; // 仅 x = null
}
});
}
(function(){for(var i=0,a=fc('webp');i<a.length;i++) webpReplace(a[i]);})();
function webpReplace(e,u){
var a=new Image();
a.src=/url\(\"?([^\"]*)\"?\)/.exec(e.style.backgroundImage)[1];
a.onerror=function(){
e.style.backgroundImage=u? u: 'url('+this.src.replace(/\.webp$/,'.png')+')';
if(fv('webp-notice')) return;
var root = ct('div'),
style = ct('style', '#webp-notice{display:none} #webp-notice:checked+div{transform:translateY(-100%); transition:2s}'),
inp = ct('input#webp-notice'),
hint = ct('span', '您的浏览器不支持 WebP。'),
wiki = ct('a','维基百科'),
btn = ct('label', '关闭提示');
root.style.cssText = 'position:fixed; right:0; top:0; background-color:#fff; z-index:999';
wiki.href = "https://en.wikipedia.org/wiki/WebP";
wiki.target = '_blank';
inp.type = 'checkbox';
btn.setAttribute('for', 'webp-notice');
root.appendChildren(style, hint, wiki, btn);
htmlbody.appendChildren(inp, root);
}
}
function getAbsMousePos(){ // 相对于页面获取的光标和触摸位置，适用于属性 position 的值是 absolute 的元素（相对于整个文档根部） // TODO: 总感觉这个有BUG没修
var x,y,r=document.documentElement, e = window.event;
if(e instanceof MouseEvent){
x=e.clientX+htmlbody.scrollLeft+r.scrollLeft,
y=e.clientY+htmlbody.scrollTop+r.scrollTop;
}else if(e instanceof TouchEvent){
e=e.touches[0];
x=e.pageX;
y=e.pageY;
}
return{ x:x, y:y };
}
function getFixMousePos(){ // 相对于屏幕获取的光标和触摸位置，适用于属性 position 的值是 fixed 的元素
var x,y,r=document.documentElement, e = window.event;
if(e instanceof MouseEvent){
x=e.clientX,
y=e.clientY;
}else if(e instanceof TouchEvent){
e=e.touches[0];
x=e.clientX;
y=e.clientY;
}
return{ x:x, y:y };
}
function hasClass(e,n){ return new RegExp("(\\s|^)"+n+"(\\s|$)").test(e.className); }
function addClass(e,n){ if(!hasClass(e,n)) e.className=(e.className+' '+n).trim(); }
function removeClass(e,n){ removeClassName(e,n); }
function removeClassName(e,n){ if(hasClass(e,n)) e.className=e.className.replace(new RegExp('(\\s|^)'+n+'(\\s|$)'), ''); }
function imports(){
if(arguments.length == 1) arguments = arguments[0].split(',');
if(arguments[0] instanceof Array) arguments = arguments[0];
for(var i=0,a=arguments;i<a.length;i++) addJs(a[i]);
}
function addJs(url,async){
var d=ct('script');
if(async) d.async='async';
d.type='application/javascript';
d.src= /\$$/.test(url)?
url.trim().replace(/\$$/,''):
url.trim()+(/\.js$/i.test(url)?'':'.js');
htmlbody.appendChild(d);
}
function addCss(url) {
var link = ct('link');
link.type='text/css';
link.rel ='stylesheet';
link.href= url;
htmlhead.appendChild(link);
}
function copy(text){
var ta = document.createElement("textarea");
ta.style.position = 'fixed';
ta.style.top = ta.style.left = '100%';
ta.value = text;
document.body.appendChild(ta);
ta.select();
try{
var successful = document.execCommand('copy');
var msg = successful ? '成功复制到剪贴板' : '该浏览器不支持点击复制到剪贴板';
pl(msg)
}catch(e){
alert('浏览器不支持点击复制到剪贴板');
}
document.body.removeChild(textArea);
}
function cok_a(n,v,timeExpire,timeShift){
if(timeExpire || timeShift){
if(!(timeExpire instanceof Number || timeExpire instanceof Date)) timeExpire=new Date().getTime();
if(!timeShift instanceof Number) timeShift=0;
document.cookie=n+'='+escape(v)+';expires='+new Date(timeExpire+timeShift).toGMTString();
}else
document.cookie=n+'='+escape(v);
return cok(n);
}
function cok(n){
var k=document.cookie.match(new RegExp('(^| )'+n+'=([^;]*)(;|$)'));
if(k)return unescape(k[2]);
else return'';
}
function cok_d(n){
var e=new Date();
e.setTime(e.getTime()-1);
document.cookie=n+'=0;expires='+e.toGMTString();
}