// ==UserScript==
// @name 点击变色
// @version 0.56
// @description 点击变色并在新窗口打开 alt+ctrl+c 打开颜色设置面板
// @match *://*/*
// @author 变异小僵尸
// @namespace https://greasyfork.org/users/85375
// ==/UserScript==
(function() {
// 'use strict';
//变量
var color = "#bbb";
var storage = window.localStorage;
var isHttp = 'https:' == document.location.protocol ? true : false;
var colorStyle = '#colorControl *{transition: all .2s;-webkit-appearance: none;appearance: none;outline: none;font-family: "微软雅黑";border-radius: 0px;color: #000;}'+
'#colorControl button{width: 42px;padding: 0;margin: 0;border: 1px solid #000;height: 22px;background-color: #ffffff;line-height: 20px;display: inline-block;vertical-align: top;cursor: pointer;}'+
'#colorControl button:hover{background-color: #ececec;}'+
'#colorControl button:active{background-color: #bfbfbf;}'+
'#colorControl #colorDownSwitchColor,#colorControl #colorDownSwitchTab{width:80px;margin: 0 4px 0 0;cursor: auto;}'+
'#colorControl #colorDownSwitchColor:hover,#colorControl #colorDownSwitchTab:hover{background-color: #ffffff;}'+
'#colorControl #colorDownSwitchColor:active,#colorControl #colorDownSwitchTab:active{background-color: #ffffff;}'+
'#colorControl #colorDownInput{width: 80px;border: 1px solid #000;padding: 0;margin: 0 4px 0 0;height: 20px;display: inline-block;vertical-align: top;text-align:center;}';
var styles = '',
colorDownOkfn = '',
colorDownHidefn = '',
colorDownSwitchColorfn = '',
colorDownSwitchColor = 1,
colorDownSwitchColorT = '已启用',
colorDownSwitchColorStyle = 'background-color: #bbff9f;',
colorDownSwitchTabfn = '',
colorDownSwitchTab = 1,
colorDownSwitchTabT = '已启用',
colorDownSwitchTabStyle = 'background-color: #bbff9f;',
mousedown = [],
mousedownfn = [],
openUrlfn = '';
// 设置storage默认颜色
if (storage.getItem('colorDown')) {
color = storage.getItem('colorDown');
} else {
storage.setItem('colorDown', color);
}
// 设置storage默认启用变色
if (storage.getItem('colorDownSwitchColor')) {
colorDownSwitchColor = storage.getItem('colorDownSwitchColor');
} else {
storage.setItem('colorDownSwitchColor', colorDownSwitchColor);
}
// 设置storage默认启用开启
if (storage.getItem('colorDownSwitchTab')) {
colorDownSwitchTab = storage.getItem('colorDownSwitchTab');
} else {
storage.setItem('colorDownSwitchTab', colorDownSwitchTab);
}
// 第一次判定是否开启变色
if (storage.getItem('colorDownSwitchColor') == 1) {
// 变色
addvisited();
} else {
colorDownSwitchColorT = '未启用';
colorDownSwitchColorStyle = 'background-color: #ff9f9f;';
// 添加style
addStyle(colorStyle);
}
// 第一次判定是否开启变色
if (storage.getItem('colorDownSwitchTab') == 1) {
//监听
listenerAlla();
} else {
colorDownSwitchTabT = '未启用';
colorDownSwitchTabStyle = 'background-color: #ff9f9f;';
// 添加style
addStyle(colorStyle);
}
// 设置界面
var colorHtml = '<h3 style="margin:0px 0px -3px 0px;font-size:20px;border-bottom:1px solid #b5b5b5;;display:block;">点击变色<span style="font-size:14px;padding:0 0 0 5px;">设置</span></h3>' +
'<span style="font-size:10px;">只支持当前域名</span>' +
'<div>颜色</div>' +
'<input class="jscolor {hash:true,uppercase:false}" type="text" id="colorDownInput" style="width: 80px;" value=' +
color + '>' +
'<button id="colorDownOk">确定</button>' +
'<div>启用变色</div>' +
'<button id="colorDownSwitchColor" disabled="disabled" style="'+ colorDownSwitchColorStyle +'">'+ colorDownSwitchColorT +'</button>' +
'<button id="colorDownSwitchColorbtn">切换</button>' +
'<div>启用新窗</div>' +
'<button id="colorDownSwitchTab" disabled="disabled" style="'+ colorDownSwitchTabStyle +'">'+ colorDownSwitchTabT +'</button>' +
'<button id="colorDownSwitchTabbtn">切换</button>' +
'<div>操作</div>' +
'<button id="colorDownHide">隐藏</button></div>';
window.onkeydown = function(event) {
var e = event || window.event || arguments.callee.caller.arguments[0];
if (e.keyCode == 67 && e.ctrlKey && e.altKey) {
if (!document.querySelector('#colorControl')) {
var div = document.createElement('div');
div.setAttribute('id', 'colorControl');
div.setAttribute('style', 'position:fixed;top:50px;right:50px;background-color:white;height:auto;line-height:30px;z-index:999;box-shadow:0px 0px 1px 1px rgba(210,210,210,0.45);padding:10px;');
div.innerHTML = colorHtml;
document.body.appendChild(div);
} else {
document.querySelector('#colorControl').style.display = 'block';
}
if (!document.querySelector('#colorJscolor')) {
var script = document.createElement("script");
// if (isHttp) {
// script.setAttribute('src', 'https://cdn.bootcss.com/jscolor/2.0.4/jscolor.min.js');
// } else {
// script.setAttribute('src', 'http://cdn.bootcss.com/jscolor/2.0.4/jscolor.min.js');
// }
//改为相对协议加载jscolor
script.setAttribute('src', '//cdn.bootcss.com/jscolor/2.0.4/jscolor.min.js');
script.setAttribute('id', 'colorJscolor');
var heads = document.querySelectorAll("head");
if (heads.length) {
heads[0].appendChild(script);
} else {
document.documentElement.appendChild(script);
}
}
//获取设置
var colorDownOk = document.querySelector('#colorDownOk');
colorDownOk.addEventListener('click', colorDownOkfn = function() {
setColor();
}, false);
// 变色按钮监听
var colorDownSwitchColorl = document.querySelector('#colorDownSwitchColorbtn');
colorDownSwitchColorl.addEventListener('click', colorDownSwitchColorfn = function() {
//清楚效果
document.head.removeChild(document.querySelector('#colorDownStyle'));
if (storage.getItem('colorDownSwitchColor') == 1) {
storage.setItem('colorDownSwitchColor', 0);
document.querySelector('#colorDownSwitchColor').innerHTML = '未启用';
document.querySelector('#colorDownSwitchColor').style = 'background-color: #ff9f9f;';
// 添加默认效果
addStyle(colorStyle);
} else {
// 变色
addvisited();
storage.setItem('colorDownSwitchColor', 1);
document.querySelector('#colorDownSwitchColor').innerHTML = '已启用';
document.querySelector('#colorDownSwitchColor').style = 'background-color: #bbff9f;';
}
}, false);
// 新窗口按钮监听
var colorDownSwitchTabl = document.querySelector('#colorDownSwitchTabbtn');
colorDownSwitchTabl.addEventListener('click', colorDownSwitchTabfn = function() {
if (storage.getItem('colorDownSwitchTab') == 1) {
storage.setItem('colorDownSwitchTab', 0);
document.querySelector('#colorDownSwitchTab').innerHTML = '未启用';
document.querySelector('#colorDownSwitchTab').style = 'background-color: #ff9f9f;';
//移除监听
for (var k = 0; k < mousedown.length; k++) {
mousedown[k].removeEventListener("mousedown", mousedownfn[k], false);
}
} else {
//监听
listenerAlla();
storage.setItem('colorDownSwitchTab', 1);
document.querySelector('#colorDownSwitchTab').innerHTML = '已启用';
document.querySelector('#colorDownSwitchTab').style = 'background-color: #bbff9f;';
}
}, false);
var colorDownHide = document.querySelector('#colorDownHide');
colorDownHide.addEventListener('click', colorDownHidefn = function() {
// document.body.removeChild(document.querySelector('#colorControl'));
document.querySelector('#colorControl').style.display = 'none';
// document.head.removeChild(document.querySelector('#colorJscolor'));
// 移除监听
colorDownOk.removeEventListener("click", colorDownOkfn, false);
colorDownHide.removeEventListener("click", colorDownHidefn, false);
colorDownSwitchColorl.removeEventListener("click", colorDownSwitchColorfn, false);
colorDownSwitchTabl.removeEventListener("click", colorDownSwitchTabfn, false);
}, false);
}
};
// 设置颜色
function addvisited() {
var style = 'a:visited{color:' + color + ' !important}';
style += colorStyle;
addStyle(style);
}
// 给a标签添加监听
function listenerAlla() {
//获取所有a标签
var a = document.querySelectorAll('a');
//给所有a标签添加监听
for (var i = 0; i < a.length; i++) {
mousedown[i] = a[i];
mousedown[i].addEventListener('mousedown', mousedownfn[i] = function(e) {
// e.preventDefault()
var that = this;
that.addEventListener('click', openUrlfn = function(e) {
var href = that.getAttribute('href').toLowerCase();
// 判定a标签链接
if (href === "" || href == "#") {
window.location.href = that.getAttribute('href');
} else if (href.indexOf("javascript:") !== -1) {
} else {
// 阻止默认点击
e.preventDefault();
// 再新窗口打开链接
window.open(that.getAttribute('href'));
}
that.removeEventListener("click", openUrlfn, false);
}, false);
//判定是否启用变色
if(storage.getItem('colorDownSwitchColor') == 1){
// 获取标签下的所有子元素
var childNode = childNodes(that, 1);
// 遍历所有子元素添加style
for (var j = 0; j < childNode.length; j++) {
styles = childNode[j].getAttribute('style');
if (styles !== null) {
styles = styles.toLowerCase();
if (styles.indexOf('color:' + color) === -1) {
styles += ';color:' + color + ';';
}
} else {
styles = 'color:' + color + ';';
}
//添加style
childNode[j].setAttribute('style', styles);
}
}
}, false);
}
}
//创建style
function addStyle(string) {
var style = document.createElement("style");
style.setAttribute("type", "text/css");
style.setAttribute("id", 'colorDownStyle');
if (style.styleSheet) { // IE
style.styleSheet.cssText = string;
} else { // w3c
var cssText = document.createTextNode(string);
style.appendChild(cssText);
}
var heads = document.querySelectorAll("head");
if (heads.length) {
heads[0].appendChild(style);
} else {
document.documentElement.appendChild(style);
}
}
// 获取颜色
function setColor() {
var i = document.querySelector('#colorDownInput').value;
if (/^#([0-9a-fA-F]{6}|[0-9a-fA-F]{3})$/.test(i)) {
storage.setItem('colorDown', i);
color = i;
if (document.querySelector('#colorDownStyle')) {
document.head.removeChild(document.querySelector('#colorDownStyle'));
}
addvisited();
} else {
alert('请输入正确的颜色，如：#ffffff');
}
}
// 获取所有元素 type 1元素 2节点属性 3文本 8注释 9document 11 document片段
function childNodes(id, type) {
var node = [];
function foo(id2) {
for (var i = 0; i < id2.childNodes.length; i++) {
if (id2.childNodes[i].nodeType === type) {
if (type === 1) {
//递归
node.push(id2.childNodes[i]);
foo(id2.childNodes[i], type);
}
}
}
}
foo(id);
return node;
}
})();
