MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

// Change the top-left logo from navigating to the wiki home page to go to the signup page.
$("#p-logo a.mw-wiki-logo").attr("href", "https://app.displayr.com/SignUp").attr("title", "Try Displayr");

// Add a login link under the logo.  Image set in Common.css.
$("<a>").addClass("login-under-logo").attr("href", "https://app.displayr.com/Login").attr("title", "Log in to Displayr").appendTo($("#p-logo"));

//
// Hide the "Content:" part of category pages headings.
// The way we organise our wiki is to have category pages as the main
// page on the topic with an overview; not just a listing of all pages
// in the category.
//
var firstHeading = $('h1#firstHeading');
if (firstHeading.length === 1) {
    var text = firstHeading.text();
    var cat_length = 'Category:'.length;
    if (text.substr(0, cat_length) === 'Category:') {
        firstHeading.text(text.substr(cat_length, text.length - cat_length));
    }
}

//
// Use JavaScript to turn a soft redirect into a hard redirect,
// without using MediaWiki's #REDIRECT feature (which prevents inclusion
// of those pages which REDIRECT to the included page, because it is
// an overview).
//
// This is primarily used for the auto-generated pages of JavaScript
// snippets.
//
var softredirect = $('#softredirect a');
if (softredirect.length && window.location.search.indexOf('redirect=no') === -1) {
    window.location = softredirect.attr('href');
}

//
// Apply tooltips to the category tree sidebar, because in CSS we trim the
// text using ellipsis.
//
$('a.CategoryTreeLabel').each(function () { $(this).attr('title', $(this).text()); });

// Redirect the search bar on every page to search on displayr.com helpcenter instead
function processForm(e) {
    if (e.preventDefault) e.preventDefault();
    // Get the search string and go to displayr help center with that query
    var query = document.getElementById("searchInput").value;
    window.location.href = "https://www.displayr.com/search/?ss360Query=" + query;
    // False here also prevents default behavior
    return false;
}
// Attach listener to interrupt the search bar form submit
document.getElementById('searchform').addEventListener("submit", processForm);


//
// Add toggles to code tags to allow you to show and hide the code tag.
// Collapse the code tag by default.
//
$('#Code').parent().nextAll('.mw-highlight.mw-content-ltr').before('<p class="code_collapser" style="cursor: pointer">▼ Hide Code</p>');
$('.code_collapser').click(function() {
    // The next item is the div and its first child is the pre code block
    $(this).next().children().first().slideToggle();
    if ( $(this).text() == '▶ Show Code') {
        $(this).text('▼ Hide Code');
    } else {
        $(this).text('▶ Show Code');
    }
})
$('.code_collapser').click();