this is my biblothek for functions that I often use in my Userscripts
此腳本不應該直接安裝，它是一個供其他腳本使用的函式庫。欲使用本函式庫，請在腳本 metadata 寫上： // @require https://update.greasyfork.org/scripts/24991/158903/Functions.js
// ==UserScript==
// @name Functions
// @description this is my biblothek for functions that I often use in my Userscripts
// ==/UserScript==
function copy(id) {
var copy = document.getElementById(id);
copy.contenteditable = true;
copy.select();
document.execCommand('copy');
}
function dom() {
return new Element('html', 'style|width:100%;height:100%', '','|')
}
function popup(title ,text, param)
{
var popup = window.open('about:blank', title, param || 'width=1000px;height=500px');
popup.document.write(text);
popup.focus();
};
function popupUrl(title, url, param){
var popup = window.open(url, title, param)
};
function getCookie(cname){
var name = cname + "=";
var ca = document.cookie.split(';');
for(var i = 0; i <ca.length; i++) {
var c = ca[i];
while (c.charAt(0)==' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length,c.length);
}
}
return "";
};
function setCookie(cname, cvalue, exdays){
var d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
var expires = "expires="+ d.toUTCString();
document.cookie = cname + "=" + cvalue + "; " + expires;
};
function postToUrl(url, param, method){
var method = method || 'POST',
param = param.split(';');
p = [],
form = new Element('form', 'action|' + url + '|method|' + method, '', '|');
for (var i = 0; i < param.length; i++) {
p.push(param[i].split('=')[0]);
p.push(param[i].split('=')[1]);
}
param = p;
p = 1;
delete p;
for (var i = 0; i < param.length; i++) {
form.appendChild(new Element('input', 'type|hidden|name|' + param[i] + '|value|' + param[i + 1], '', '|'));
i++
}
document.body.appendChild(form);
form.submit()
}
function postUrlToUrl(url, param, method){
var method = method || 'POST',
param = param.split(';');
p = [],
form = new Element('form', 'action|' + url + '|method|' + method, '', '|');
for (var i = 0; i < param.length; i++) {
p.push(param[i].split('|')[0]);
p.push(param[i].split('|')[1]);
}
param = p;
p = 1;
delete p;
for (var i = 0; i < param.length; i++) {
form.appendChild(new Element('input', 'type|hidden|name|' + param[i] + '|value|' + param[i + 1], '', '|'));
i++
}
document.body.appendChild(form);
form.submit()
}
function postToPopup(url, param, method, popupParam){
var method = method || 'POST',
param = param.split(';');
p = [],
form = new Element('form', 'action|' + url + '|method|' + method, '', '|');
for (var i = 0; i < param.length; i++) {
p.push(param[i].split('=')[0]);
p.push(param[i].split('=')[1]);
}
param = p;
p = 1;
delete p;
for (var i = 0; i < param.length; i++) {
form.appendChild(new Element('input', 'type|hidden|name|' + param[i] + '|value|' + param[i + 1], '', '|'));
i++
}
var popup = window.open('about:blank', '', 'width=890,height=500,left=100');
popup.document.body.appendChild(form);
popup.document.forms[0].submit()
popup.focus()
}
function Element(tag, attr, html, splitAt){
var elem,
attributes = (splitAt != undefined || splitAt != null || splitAt != '') ? (attr != undefined && attr != '') ? attr.split(splitAt) : '' : (attr != undefined && attr != '') ? attr.split(';') : '' ;
if(tag == undefined || tag == ''){
tag = 'div';
}
elem = document.createElement(tag)
if(attributes != '' && attr != '' && attr != undefined){
for(i = 0; i < attributes.length;){
elem.setAttribute(attributes[i], attributes[i + 1]);
i += 2
}
}
elem.innerHTML = html;
return elem
}
function select(objId) {
if (document.selection) {
var range = document.body.createTextRange();
range.moveToElementText(document.getElementById(objId));
range.select();
} else if (window.getSelection) {
var range = document.createRange();
range.selectNode(document.getElementById(objId));
window.getSelection().addRange(range);
}
}
function scrollToPos(pos, speed) {
var int = setInterval(function(){
if(scrollY == pos){
clearInterval(int)
}else{
if(Math.floor(scrollY) > Math.floor(pos)){
scrollTo(scrollX, scrollY-1);
}else{
scrollTo(scrollX, scrollY+1);
}
}
}, speed)
}
function login(lname, pwd){
postToUrl('', 'lname=' + lname + ';pwd=' + pwd, ';POST')
}
function register(rname, pwd, data){
postToUrl('', 'rname=' + rname + ';pwd=' + pwd + ';data=' + data)
}
function turnOut(elem, dir){
var d = 1,
dir = dir || 'X',
int = setInterval(function(){rotate(elem)}, 1);
function rotate(e){
if(d >= 91){
clearInterval(int)
}else{
e.style.transform = 'rotate' + dir + '(' + d + 'deg)'
d++
}
}
setTimeout(function(){
elem.style.position = 'absolute'
}, 800)
}
function turnIn(elem){
elem.style.position = 'initial'
if (elem.style.transform.charAt(6) == 'X') {
elem.style.transform = 'rotateX(-90deg)'
}else if (elem.style.transform.charAt(6) == 'Y') {
elem.style.transform = 'rotateY(-90deg)';
}
var d = 1,
int = setInterval(function(){rotate(elem)}, 1);
function rotate(e){
if(e.style.transform.charAt(6) == 'X'){
if(d >= 361){
clearInterval(int)
}else{
e.style.transform = 'rotateX(' + d + 'deg)'
d++
}
}else if(e.style.transform.charAt(6) == 'Y'){
if(d >= 361){
clearInterval(int)
}else{
e.style.transform = 'rotateY(' + d + 'deg)'
d++
}
}
}
}
function help(id, help){
$('#' + id).css('text-decoration: underline dotted')
document.getElementById(id).addEventListener('mouseover', function(){
document.getElementById(id).title = help
})
document.getElementById(id).addEventListener('mouseout', function(){
document.getElementById(id).title = '';
})
}
/*
Catch keypress
==============
window.addEventListener('keydown', function(event){
if(event.keyCode == 'keyCode'){
event.cancelBubble = true;
event.returnValue = false;
}
return event.returnValue
})
OR
window.addEventListener('keydown', function(event){
if (event.keyCode == 'keyCode'){
//do something
}
event.preventDefault()
})
*/