URL-Param-Parser.js

We often need convert the string to object from URL, eg: QueryString, Hash, AJAX crawling scheme...

I hope this simple function can let you're at ease.

Parse Rule

URL Hash Fragment

A string which contain #, and only works at browser.

Pure Hash Fragment

A string only contain #.

|No|Origin URL String|Parse Hash String|Parse Hash Object|Parse Reason| |---|---|---|---|---| |1|http://this.is.example.url/abc|null|{hash: null}|without #.| |2|http://this.is.example.url/#|undefined|{hash: undefined}|nothing after #.| |3|http://this.is.example.url/abc#|undefined|{hash: undefined}|nothing after #.| |4|http://this.is.example.url/#1|1|{hash: {1: undefined}}|String 1 after #.| |5|http://this.is.example.url/#a=b|a=b|{hash: {a: "b"}}|String a=b after #.| |6|http://this.is.example.url/###|null|{hash: null}|# shouldn't repeat more than one time.| |7|http://this.is.example.url/abc##|null|{hash: null}|# shouldn't repeat more than one time.| |8|http://this.is.example.url/abc##1|null|{hash: null}|# shouldn't repeat more than one time.|

Hash Fragment With Browser-Only QueryString

A string contain #?.

|No|Origin URL String|Parse Hash String|Parse Hash Object|Parse Reason| |---|---|---|---|---| |1|http://this.is.example.url/abc#?|undefined|{hash: undefined}|nothing after #?.| |2|http://this.is.example.url/#?1|1|{hash: {1: undefined}}|String 1 after #?.| |3|http://this.is.example.url/#?a=b|a=b|{hash: {a: "b"}}|String a=b after #?.|

otherwise above, the Parse Hash String equal null, and Parse Hash Object equal {hash: null}.

URL Pathname

|No|Origin URL String|Parse Hash String|Parse Hash Object|Parse Reason| |---|---|---|---|---| |1|http://this.is.example.url/ABC|ABC|{path: {ABC: undefined}}|-| |2|http://this.is.example.url/A=B |A=B|{path: {A: 'B'}}|-| |3|http://this.is.example.url/A=B== (base64)|A=B==|{path: {A: 'B=='}}|-| |4|http://this.is.example.url/=B |null|{path: null}|-| |5|http://this.is.example.url/= |null|{path: null}|-|

otherwise above, the Parse Hash String equal null, and Parse Hash Object equal {path: null}.

QueryString

|No|Origin URL String|Parse Hash String|Parse Hash Object|Parse Reason| |---|---|---|---|---| |1|http://this.is.example.url/?abc|abc|{query: {abc: undefined}}|-| |2|http://this.is.example.url/?abc=1|abc=1|{query: {abc: "1"}}|-| |3|http://this.is.example.url/???abc|abc|{query: {abc: undefined}}|-| |4|http://this.is.example.url/??abc?ver=1|ver=1|{query: {ver: "1"}}|-| |5|http://this.is.example.url/??abc?ver=1??abc|null|{query: null|-|

###AJAX crawling scheme

• to be continue...

Author

2015 - soulteary

License

MIT License。