Bookmarklet Helpers & JavaScript One-Liners

bookmarklets.js

/** Assorted 1-liners that are very useful to eliminate repetition **/
const siblings = (ele) => [].slice.call(ele.parentNode.children).filter((child) => child !== ele);


/**
CanIUse.com Helper - prompt for a keyword then display the correct caniuse.com page.
Save this as a bookmark in the Bookmark Bar for quick access to CanIUse.com pages.
NOTE: Use the minified version below for the URL of the bookmark.
**/
/** Minified:
 * javascript:q=prompt("Search CanIUse.com for?")||0;q&&(location=encodeURI("http://caniuse.com/#search="+q));
 **/
var query = window.prompt('Search CanIUse.com for?') || false;
if (query) location.href = 'http://caniuse.com/#search=' + encodeURIComponent(query);


/**
MDN Helper - prompt for a keyword then display the correct mdn page.
NOTE: Use the minified version below for the URL of the bookmark.
**/
/** Minified:
 * javascript:q=prompt("Search MDN for?")||0;q&&(location=encodeURI("https://developer.mozilla.org/en-US/search?q="+q));
 **/
var query = window.prompt('Search MDN for?') || false;
if (query) location.href = 'https://developer.mozilla.org/en-US/search?q=' + encodeURIComponent(query);


/**
DevDocs Helper - prompt for a keyword then display the correct devdeocs page.
You should have already set a bookmark for DevDocs and selected documentation.
NOTE: Use the minified version below for the URL of the bookmark.
**/
/** Minified:
 * javascript:q=prompt("Search DevDocs for?")||0;q&&(location=encodeURI("http://devdocs.io/#q="+q));
 **/
var query = window.prompt('Search DevDocs for?') || false;
if (query) location.href = 'http://devdocs.io/#q=' + encodeURIComponent(query);