Displays console messages (log, error, warn, info, debug) on screen with styled notifications.
当前为
// ==UserScript==
// @name Show Console Messages
// @namespace Kyan Violentmonkey Scripts
// @match *://*/*
// @exclude *://*.bilibili.com/*
// @grant none
// @license MIT
// @version 1.2.5
// @author Kyan
// @description Displays console messages (log, error, warn, info, debug) on screen with styled notifications.
// ==/UserScript==
(function () {
'use strict'
// CSS styles
let console_msg_styles = document.createElement('style')
console_msg_styles.innerHTML = `
.console-message-div {
position: fixed;
z-index: 999;
bottom: 2em;
right: 2em;
background: transparent;
display: flex;
flex-wrap: wrap;
flex-direction: column-reverse;
transition: all 1s ease-out; /* for slide_show() */
overflow: hidden; /* for slide_show() */
pointer-events: none;
}
.console-message-wrapper {
width: 100%;
background: transparent;
transition: all 1s ease-out;
position: relative;
}
.console-message-wrapper-progress-bar {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
background-color: transparent;
border-radius: 5px;
z-index: -1;
overflow: hidden; /* hide border-radius of .console-message-wrapper-progress */
}
.console-message-wrapper-progress {
height: 100%;
background-color: rgba(94, 129, 172, 0.5); /* nord10 Frost (Darkest) */
width: 100%;
transition: all 1s linear;
transform-origin: right;
}
.console-message-text {
float: right;
padding: 5px;
margin: 5px;
border-radius: 5px;
width: fit-content;
font-size: small;
transition: all 1s ease-out;
font-family: monospace, sans-serif;
white-space: pre-wrap; /* Preserve whitespace but allow wrapping */
/* white-space: nowrap; /* Prevent line breaks */
word-break: break-word; /* Break long words */
overflow: hidden; /* Hide overflowed content */
text-overflow: ellipsis; /* Show ellipsis for overflowed content */
max-width: 62vw;
pointer-events: auto;
text-shadow: 0px 0px 5px #2e3440; /* nord0 Polar Night (Darkest) */
}
.cursor-pointer {
cursor: pointer;
}
.bg-blur {
backdrop-filter: blur(5px);
}
`;
document.head.appendChild(console_msg_styles);
// create a div to show console log
let console_msg_div = document.createElement('div');
console_msg_div.classList.add('console-message-div');
document.body.appendChild(console_msg_div);
// override the default console.log function
let original_console_log = console.log;
let original_console_error = console.error;
let original_console_warn = console.warn;
let original_console_info = console.info;
let original_console_debug = console.debug;
const exit_to_right = (ele) => {
if (typeof ele !== 'undefined') {
ele.style.opacity = 0;
ele.style.transform = 'translateX(200%)';
setTimeout(() => ele.remove(), 1000);
}
}
const slide_show = (ele) => {
if (typeof ele !== 'undefined') {
let ele_height = window.getComputedStyle(ele).height // Get real height (including padding)
ele.style.height = '0' // Init height with 0px
// ele.offsetHeight // Trigger a browser repaint and force reflow to ensure the height of 0px is calculated
requestAnimationFrame(() => { // Executed on next repaint cycle
ele.style.height = ele_height // Recover element height
})
}
}
const console_call = (type, original_function, ...args) => {
original_function(...args)
let skip_next = false // If next arg is %c styles
let message = args.map(arg => {
if (skip_next) {
skip_next = false
return
}
if (typeof arg === 'string' && arg.includes('%c')) { // If arg has %c in it
skip_next = true // Next arg will be the %c styles
return arg.replace(/%c/g, '') // Remove %c from message
}
if (typeof arg === 'object' && arg !== null) {
if (arg instanceof Error) {
return arg.message
}
return JSON.stringify(arg, null, 4)
}
return String(arg)
}).join('\n')
if (message === 'bl') {
return
}
// Check if the last message is the same as the current one
let last_msglet_wrapper = console_msg_div.lastChild // document.querySelector('.console-message-wrapper')
if (last_msglet_wrapper) {
let last_msglet_message = last_msglet_wrapper.querySelector('.msglet-message').textContent
let last_msglet_count = last_msglet_wrapper.querySelector('.msglet-count')
if (last_msglet_message === message) {
// If the messages are the same, update the count
let count = parseInt(last_msglet_wrapper.getAttribute('data-dup-count'))
count += 1
last_msglet_wrapper.setAttribute('data-dup-count', count)
last_msglet_count.textContent = `×${count}`
return // Exit, no need to create a new message
}
}
// Create new msglet
let msglet_wrapper = document.createElement('div')
msglet_wrapper.classList.add('console-message-wrapper')
msglet_wrapper.setAttribute('data-dup-count', 1)
let msglet = document.createElement('div')
msglet.classList.add('console-message-text', 'bg-blur', 'cursor-pointer')
msglet.addEventListener('click', () => exit_to_right(msglet_wrapper))
// add flair and style
let flair = ''
let transparency = 0.618
switch (type) {
case 'log':
flair = '💡'
msglet.style.color = 'white'
msglet.style.backgroundColor = `rgba(46, 52, 64, ${transparency})` // nord0 Polar Night (Darkest)
break
case 'error':
flair = '❌'
msglet.style.color = 'white'
msglet.style.backgroundColor = `rgba(191, 97, 106, ${transparency})` // nord11 Aurora (Red)
break
case 'warn':
flair = '⚠️'
msglet.style.color = '#EBCB8B' // nord13 Aurora (Yellow)
msglet.style.backgroundColor = `rgba(46, 52, 64, ${transparency})`
break
case 'info':
flair = 'ℹ️'
msglet.style.color = 'white'
msglet.style.backgroundColor = `rgba(163, 190, 140, ${transparency})` // nord14 Aurora (Green)
break
case 'debug':
flair = '🐛'
msglet.style.color = 'white'
msglet.style.backgroundColor = `rgba(180, 142, 173, ${transparency})` // nord15 Aurora (Purple)
break
default:
flair = `[${type}]`
msglet.style.color = '#ECEFF4' // nord6 Snow Storm (Lightest)
msglet.style.backgroundColor = `rgba(46, 52, 64, ${transparency})` // nord0 Polar Night (Darkest)
break
}
msglet.innerHTML = `<span>${flair}</span> <span class='msglet-message'>${message}</span> <span class='msglet-count'><span>`
msglet_wrapper.appendChild(msglet)
console_msg_div.prepend(msglet_wrapper)
slide_show(msglet_wrapper)
// Calculate the time left of the message
let lifespan = Math.min(1000 + message.length * 100, 5000)
// Generate a progress bar
let progress_bar = document.createElement('div')
progress_bar.classList.add('console-message-wrapper-progress-bar')
let progress = document.createElement('div')
progress.classList.add('console-message-wrapper-progress')
progress_bar.appendChild(progress)
msglet.appendChild(progress_bar)
progress.style.transitionDuration = lifespan + 'ms'
// Animate the progress bar
setTimeout(() => {
progress.style.transform = 'scaleX(0)'
}, 100)
// Easeout the message after few seconds
progress.addEventListener('transitionend', () => {
if (progress.style.transform === 'scaleX(0)') {
exit_to_right(msglet_wrapper)
}
})
}
// Monkey Patch
if (window.location.hostname !== 'localhost') { // Only works on host other than localhost
console.log = (...args) => console_call('log', original_console_log, ...args)
console.error = (...args) => console_call('error', original_console_error, ...args)
console.warn = (...args) => console_call('warn', original_console_warn, ...args)
console.info = (...args) => console_call('info', original_console_info, ...args)
console.debug = (...args) => console_call('debug', original_console_debug, ...args)
}
})();