Screencast: Ajax Historie anpassen

Download:

Download(19.9 MB, 10:35)
Alternativer Download für iPod & Apple TV(18.9 MB, 10:35)

Resourcen:

• Episode 240: Search, Sort, Paginate with AJAX
• Episode 175: AJAX History and Bookmarks
• GitHub Blog Post
• Mozilla History Documentation
• Full episode source code

Quellcode:

[javascript]
/* application.js */
if (history && history.pushState) {
$(function() {
$("#products th a, #products .pagination a").live("click", function() {
$.getScript(this.href);
history.pushState(null, document.title, this.href);
return false;
});
$("#products_search input").keyup(function() {
$.get($("#products_search").attr("action"), $("#products_search").serialize(), null, "script");
history.replaceState(null, document.title, $("#products_search").attr("action") + "?" + $("#products_search").serialize());
return false;
});
$(window).bind("popstate", function() {
$.getScript(location.href);
});
});
}

/* products/index.js.erb */
$("#products").html("<%= escape_javascript(render("products")) %>");
document.title = "<%= escape_javascript("#{params[:search].to_s.titleize} Products by #{(params[:sort] || ’name‘).titleize} – Page #{params[:page] || 1}") %>";
[/javascript]