Greasy Fork is available in English.

Trello - change bg set cookie

修改trello背景

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Trello - change bg set cookie
// @name:zh-CN   Trello - 修改背景
// @namespace    null
// @homepageurl  null
// @version      1.1.5
// @description  修改trello背景
// @description:zh-CN 修改trello背景图片
// @author       will
// @match        http*://*trello.com/b/*
// @grant        none
// ==/UserScript==
var setCookie = function (name, value) {
    if(localStorage){
        localStorage.setItem(name, value);
    }else{
        var days = 30;
        var exp = new Date();
        exp.setTime(exp.getTime() + days * 24 * 60 * 60 * 1000);
        document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();
    }
};
var getCookie = function(name) {
    var ret = "";
    if(localStorage){
        ret = localStorage.getItem(name);
    }else{
        var reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
        var arr = document.cookie.match(reg);
        if (arr) {
            ret = unescape(arr[2]);
        }
    }
    return ret;
};
var addbg = function(){
    if($("body").css("background-image") == 'none'){
        var bg = getCookie('background-image') || "http://lorempixel.com/1920/1080";
        $("body").css("background-image","url("+bg+")");
    }
};

var addbgBtn = function(){
    var flag = $('#changeBg20161216').html();
    if(!flag){
        var changeBg = $('<a class="board-header-btn board-header-btn-org-name board-header-btn-without-icon"><span class="board-header-btn-text" id="changeBg20161216">修改背景</span></a>');
        $('div.board-header').append(changeBg); // 添加按钮
        changeBg.click(function(){
            var bg = getCookie('background-image') || "http://lorempixel.com/1920/1080";
            var bg_val = prompt("请输入背景地址",bg);
            if(bg_val){
                setCookie('background-image',bg_val);
                $("body").css("background-image","url("+bg_val+")");
            }
        });
    }
};
var addID = function(){
    var cardLabelCss = "<style type=\"text/css\">\n    .list-card-labels .card-label {\n        font-weight: normal;\n        font-size: 10px;\n        height: 12px !important;\n        line-height: 10px !important;\n        padding: 0 3px;\n        margin: 0 3px 0 0;\n        text-shadow: none;\n        width: auto;\n        max-width: 50px;\n    }\n    .card-short-id {\n        display: inline;\n        font-weight: bold;\n    }\n    .card-short-id:after {\n        content:\" \";\n    }\n</style>";
    $('head').append(cardLabelCss);
    $('p.list-header-num-cards').show();
};
var init = function() {
    addID();
    setInterval(function(){
        addbgBtn();
        addbg();
    },1000);
};

$(function(){
    init();
});