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use anchor tags to parse URLs into components · GitHub
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use anchor tags to parse URLs into components
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function( | |
a // an anchor element | |
){ | |
return function( // return a function | |
b, // that takes a URL. | |
c, // (placeholder) | |
d // (placeholder) | |
){ | |
a.href = b; // set the target of the link to the URL, and | |
c = {}; // create a hash to be returned. | |
for ( // for each | |
d // property | |
in a // of the anchor, | |
) if ( // if | |
"" + a[d] // the string version of the property | |
=== a[d] // is the same as the property | |
) c[d] // add it | |
= a[d]; // to the return object | |
return c // return the object | |
} | |
}( | |
document // auto-run with | |
.createElement // a cached anchor element | |
("a") | |
) |
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function(a){return function(b,c,d){a.href=b;c={};for(d in a)if(""+a[d]===a[d])c[d]=a[d];return c}}(document.createElement("a")) |
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
Version 2, December 2004 | |
Copyright (C) 2011 Jed Schmidt <https://jed.is> | |
Everyone is permitted to copy and distribute verbatim or modified | |
copies of this license document, and changing it is allowed as long | |
as the name is changed. | |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION | |
0. You just DO WHAT THE FUCK YOU WANT TO. |
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{ | |
"name": "parseURL", | |
"keywords": ["parse", "URL", "link"] | |
} |
changed, thanks!
but would love to have a better solution to this, so that i could only capture the url components and not everything else...
Parsing URL such method is not only parsing!
Browsers resolves urls relative to document, so this algorithm is "resolve+parse"
Not sure if this existed back then but URL
?
new URL('https://google.com')
// => URL {hash: "", host: "google.com", hostname: "google.com", href: "https://google.com/", origin: "https://google.com", password: "", pathname: "/", port: "", protocol: "https:", search: "", searchParams: URLSearchParams {}, username: "", [[Prototype]]: URL}
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How about rewriting
typeof a[d]=="string"
as""+a[d]===a[d]
?Whoops, looks like that would throw
Uncaught TypeError: Cannot convert object to primitive value
for thedataset
property in Chrome. Seems to work fine in Opera and Firefox though. Chrome bug: https://code.google.com/p/chromium/issues/detail?id=59994