(function() { 'use strict'; var all_versions = { '3.4': 'dev (3.4)', '3.3': '3.3', '3.2': '3.2', '2.7': '2.7', '2.6': '2.6' }; function build_select(current_version, current_release) { var buf = [''); return buf.join(''); } function patch_url(url, new_version) { var url_re = /\.org\/(\d|py3k|dev|((release\/)?\d\.\d[\w\d\.]*))\//, new_url = url.replace(url_re, '.org/' + new_version + '/'); if (new_url == url && !new_url.match(url_re)) { // python 2 url without version? new_url = url.replace(/\.org\//, '.org/' + new_version + '/'); } return new_url; } function on_switch() { var selected = $(this).children('option:selected').attr('value'); var url = window.location.href, new_url = patch_url(url, selected); if (new_url != url) { // check beforehand if url exists, else redirect to version's start page $.ajax({ url: new_url, success: function() { window.location.href = new_url; }, error: function() { window.location.href = 'http://docs.python.org/' + selected; } }); } } $(document).ready(function() { var release = DOCUMENTATION_OPTIONS.VERSION; var version = release.substr(0, 3); var select = build_select(version, release); $('.version_switcher_placeholder').html(select); $('.version_switcher_placeholder select').bind('change', on_switch); }); })();