【JavaScript 】 URIパラメータをオブジェクトにする

【JavaScript 】 URIパラメータをオブジェクトにする

function uri_parameter_string_to_object ( uri_param_string_with_question_mark ) {
    var uri_param_string_without_question_mark
    , uri_param_name_equal_value_array
    , uri_param_container
    , param_name_equal_value_string
    , param_name_and_value_set
    , uri_param_name
    , uri_param_value
    , length
    , i = 0
    ;
    
    // delete '?'
    uri_param_string_without_question_mark
        = uri_param_string_with_question_mark.replace('?', '');
    
    // split by '&', make array of 'param_name=value's.
    uri_param_name_equal_value_array
        = uri_param_string_without_question_mark.split('&');
    
    // create uri_param object, like { param_name : value }
    uri_param_container = {};
    length              = uri_param_name_equal_value_array.length;
    for ( ; i < length; ++i ) {
        param_name_equal_value_string = uri_param_name_equal_value_array[i]; 
        param_name_and_value_set      = param_name_equal_value_string.split('='); 
        
        uri_param_name  = param_name_and_value_set[0];
        uri_param_value = param_name_and_value_set[1];
        
        uri_param_container[uri_param_name] = uri_param_value;
    }
    
    return uri_param_container;
}