Javascript Querystring Parameters
Hi all, just wrote up a javascript object to parse url parameters. You can take parameters out of the querystring or the url hash.
Usage
//assuming http://www.example.com/index/?foo=bar&baz=baa#test=true url.href; //returns http://www.example.com/index/?foo=bar&baz=baa#test=true url.path //return /index/?foo=bar&baz=baa#test=true url.get('foo'); //returns 'bar' url.get('test'); //returns true
Script
var url = (function(){
var _href = location.href;
var _path = location.pathname;
var _qs = location.search.replace(/\?/, '');
var _hash = location.hash.replace(/\#/, '');
var _parse = function(string){
var params = string.split('&');
var holder = [];
for(var i = 0; i < params.length; i++){
var temp = params[i].split('=');
var key = temp[0];
var val = temp[1];
holder[key] = val;
}
return holder;
};
var _qs_params = _parse(_qs);
var _hash_params = _parse(_hash);
return {
href:_href,
path:_path,
get:function(name){
var retval = null;
if(_qs_params[name] !== undefined){
retval = _qs_params[name];
} else if(_hash_params[name] !== undefined) {
retval = _hash_params[name];
}
return retval;
},
go:function(loc){
location.href = loc;
},
back:function(item){
if(item !== undefined){
item = -1;
}
history.go(item);
}
};
})();

