mirror of https://github.com/python/cpython
69 lines
1.8 KiB
JavaScript
69 lines
1.8 KiB
JavaScript
(function() {
|
|
'use strict';
|
|
|
|
var all_versions = {
|
|
'3.6': 'dev (3.6)',
|
|
'3.5': '3.5',
|
|
'3.4': '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 = ['<select>'];
|
|
|
|
$.each(all_versions, function(version, title) {
|
|
buf.push('<option value="' + version + '"');
|
|
if (version == current_version)
|
|
buf.push(' selected="selected">' + current_release + '</option>');
|
|
else
|
|
buf.push('>' + title + '</option>');
|
|
});
|
|
|
|
buf.push('</select>');
|
|
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 = 'https://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);
|
|
});
|
|
})();
|