string_replace

Jump to bottom
CryoEagle edited this page Dec 26, 2018 · 2 revisions

string_replace

Returns a copy of a string with the first instance of a given substring replaced with a new substring.

Syntax:

string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one

Returns:string

Description

You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.

Example:

str1='Hello Earth';str2=string_replace(str1,'Earth','World');

This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.

Back to strings

Development team

Getting started

Language specification (manual)

Game resources

IDE Editors

Code guideline

Extensions

Contribution to the engine

Clone this wiki locally

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
string_replace
Jump to bottom

CryoEagle edited this page Dec 26, 2018
·
2 revisions
string_replace
Returns a copy of a string with the first instance of a given substring replaced with a new substring.
Syntax:
string_replace(str,substr,newstr);
ArgumentDescription
string strThe string to be copied
string substrThe substring within the string to be replaced
string newstrThe new substring to replace the previous one
Returns:string
Description
You can use this function to parse a string looking for a specific part, which can then be replaced by the new string that you have specified.
Example:
str1='Hello Earth';str2=string_replace(str1,'Earth','World');
This will set str2 to str1, but with its instance of 'Earth' replaced with 'World', resulting in str2 being 'Hello World'.
Back to strings
Development team
Getting started
Language specification (manual)
Game resources
IDE Editors
Code guideline
Extensions
Contribution to the engine
Clone this wiki locally