Tag Archive | "javascript"

Single Page Site With jQuery


Some websites are simple. Some are so simple they could all just go on one page with a touch of Javascript to show and hide the content pieces. The only trick is to make sure that the URL reflects the currently viewed container, and that when someone bookmarks it or shares a link, Javascript will determine which container to show first. So here’s how you do that.

// Set the current item token, and the on-load token to default		
var current_token = load_token = 'first'; 
$(document).ready(function() { 
	// Get the on-load token from the URL 
	var loc = document.location.href;
	var pound_index = loc.indexOf("#");
	if (pound_index != -1) {
		load_token = loc.substring(pound_index + 1, loc.length);
	}
 
	$('.content').hide(); // Hide everything
	$('#'+load_token).show(); // Show the on-load content
 
	$('.switch').click(function() {
	 	// Get the token to switch to from the link id
		var this_id = $(this).attr('id');
		var underscore_index = this_id.indexOf("_");
		var on = this_id.substring(underscore_index + 1, this_id.length);
		if (current_token != on) { // Only if the user is actually switching
			$('.content').hide(); // Hide everything
			$('#'+on).show(); // Show the desired content
			location.href = '#'+on; // Set the URL so it's bookmarkable
			current_token = on;
		}
	});
});

and if our HTML looks like this:

<div id="nav"> 
	<ul> 
		<li><a href="#first" class='switch' id='top_first'>first</a></li> 
		<li><a href="#second" class='switch' id='top_second'>second</a></li> 
		<li><a href="#third" class='switch' id='top_third'>third</a></li> 
		<li><a href="#fourth" class='switch' id='top_fourth'>fourth</a></li> 
	</ul> 
</div> 
<div id="first" class='content'>one one one</div> 
<div id="second" class='content'>two two two</div> 
<div id="third" class='content'>three three three</div> 
<div id="fourth" class='content'>four four four</div>

We end up with this:


This is content box one.
This is known as content box two.
This little fella goes by content box three.
We don’t talk about content box four.

If you notice, when you click the links, the URL changes. If you refresh that same URL, you will find the same box selected. Nifty, no?

Posted in CodeComments (0)

Combining Sortable with Droppable JQuery UI


In my attempts to combine JQuery UI sortable with droppable to create multiple pages for dropping and sorting things. I created a standalone demo for an issue can be found here:

http://whit.info/dev/sortdrop/

and here is a jsFiddle:

http://jsfiddle.net/VUuyx/

Note that you can drag to sort the boxes, even into other columns. You can also click the page buttons to switch pages. My problem lies in combining these two features:

By using droppable, I allowed the user to drag a box to a page button, the page will then switch, and the user could finish dragging it onto the newly revealed page. The problem was that when the page switches, the first column which appears under the dragged box didn’t have it’s over event fire. You had to drag to another column, and then back to the first column to get the placeholder to appear.

This is still an unresolved issue.

Posted in CodeComments (0)


<ul><li><strong>woo_1col_height</strong> - 200</li><li><strong>woo_2col_height</strong> - 200</li><li><strong>woo_3col_height</strong> - 150</li><li><strong>woo_4col_height</strong> - 100</li><li><strong>woo_about_button</strong> - </li><li><strong>woo_about_enable</strong> - false</li><li><strong>woo_about_header</strong> - </li><li><strong>woo_about_photo</strong> - </li><li><strong>woo_about_text</strong> - </li><li><strong>woo_ads_rotate</strong> - false</li><li><strong>woo_ad_content_adsense</strong> - </li><li><strong>woo_ad_content_disable</strong> - false</li><li><strong>woo_ad_content_image</strong> - http://www.woothemes.com/ads/woothemes-468x60-2.gif</li><li><strong>woo_ad_content_url</strong> - http://www.woothemes.com</li><li><strong>woo_ad_image_1</strong> - http://www.woothemes.com/ads/125x125a.jpg</li><li><strong>woo_ad_image_2</strong> - http://www.woothemes.com/ads/125x125b.jpg</li><li><strong>woo_ad_image_3</strong> - http://www.woothemes.com/ads/125x125c.jpg</li><li><strong>woo_ad_image_4</strong> - http://www.woothemes.com/ads/125x125d.jpg</li><li><strong>woo_ad_mpu_adsense</strong> - </li><li><strong>woo_ad_mpu_disable</strong> - true</li><li><strong>woo_ad_mpu_image</strong> - </li><li><strong>woo_ad_mpu_url</strong> - </li><li><strong>woo_ad_top</strong> - false</li><li><strong>woo_ad_top_adsense</strong> - <script type=\"text/javascript\"><!--
google_ad_client = \"pub-7104284053033310\";
/* whit.info 468x60, created 3/16/10 */
google_ad_slot = \"1507544677\";
google_ad_width = 468;
google_ad_height = 60;
//-->
</script>
<script type=\"text/javascript\"
src=\"http://pagead2.googlesyndication.com/pagead/show_ads.js\">
</script></li><li><strong>woo_ad_top_disable</strong> - true</li><li><strong>woo_ad_top_image</strong> - http://www.woothemes.com/ads/468x60a.jpg</li><li><strong>woo_ad_top_url</strong> - http://www.woothemes.com</li><li><strong>woo_ad_url_1</strong> - http://www.woothemes.com</li><li><strong>woo_ad_url_2</strong> - http://www.woothemes.com</li><li><strong>woo_ad_url_3</strong> - http://www.woothemes.com</li><li><strong>woo_ad_url_4</strong> - http://www.woothemes.com</li><li><strong>woo_all_category_title</strong> - Categories</li><li><strong>woo_alt_stylesheet</strong> - darkblue.css</li><li><strong>woo_archives</strong> - Select a page:</li><li><strong>woo_archive_layout</strong> - 3_columns.php</li><li><strong>woo_author</strong> - false</li><li><strong>woo_auto_img</strong> - false</li><li><strong>woo_block_image</strong> - http://whit.info/blog/wp-content/themes/livewire/images/300x250.gif</li><li><strong>woo_block_url</strong> - http://www.woothemes.com</li><li><strong>woo_blog_category</strong> - Select a category:</li><li><strong>woo_blog_cat_id</strong> - </li><li><strong>woo_blog_navigation</strong> - false</li><li><strong>woo_blog_navigation_footer</strong> - false</li><li><strong>woo_blog_permalink</strong> - </li><li><strong>woo_blog_sidebar</strong> - Select a sidebar:</li><li><strong>woo_blog_subnavigation</strong> - false</li><li><strong>woo_breadcrumbs</strong> - false</li><li><strong>woo_button_link</strong> - </li><li><strong>woo_cat_menu</strong> - false</li><li><strong>woo_custom_css</strong> - </li><li><strong>woo_custom_favicon</strong> - </li><li><strong>woo_disclaimer</strong> - </li><li><strong>woo_enable_all_category</strong> - false</li><li><strong>woo_enable_blog_category</strong> - false</li><li><strong>woo_exclude_pages_footer</strong> - </li><li><strong>woo_exclude_pages_main</strong> - </li><li><strong>woo_exclude_pages_subnav</strong> - </li><li><strong>woo_featured_category</strong> - Featured</li><li><strong>woo_feat_entries</strong> - 1</li><li><strong>woo_feat_height</strong> - 210</li><li><strong>woo_feat_width</strong> - 280</li><li><strong>woo_feedburner_id</strong> - Feedburner ID</li><li><strong>woo_feedburner_url</strong> - </li><li><strong>woo_flickr_entries</strong> - Select a Number:</li><li><strong>woo_flickr_id</strong> - </li><li><strong>woo_flickr_url</strong> - Flickr URL</li><li><strong>woo_google_analytics</strong> - </li><li><strong>woo_home</strong> - false</li><li><strong>woo_homepage</strong> - layout-default.php</li><li><strong>woo_home_layout</strong> - 3_columns.php</li><li><strong>woo_home_sidebar</strong> - Select a sidebar:</li><li><strong>woo_home_thumb_height</strong> - 57</li><li><strong>woo_home_thumb_width</strong> - 100</li><li><strong>woo_image_single</strong> - false</li><li><strong>woo_inc_intro_page</strong> - false</li><li><strong>woo_inc_intro_page_left</strong> - false</li><li><strong>woo_inc_intro_page_right</strong> - false</li><li><strong>woo_inc_tabber_pages</strong> - false</li><li><strong>woo_intro_page</strong> - </li><li><strong>woo_intro_page_left</strong> - </li><li><strong>woo_intro_page_right</strong> - </li><li><strong>woo_layout</strong> - blog.php</li><li><strong>woo_logo</strong> - </li><li><strong>woo_mag_featured</strong> - Select a number:</li><li><strong>woo_mag_secondary</strong> - Select a number:</li><li><strong>woo_manual</strong> - http://www.woothemes.com/support/theme-documentation/gazette-edition/</li><li><strong>woo_mid_exclude</strong> - </li><li><strong>woo_nav_exclude</strong> - </li><li><strong>woo_other_entries</strong> - Select a Number:</li><li><strong>woo_page_sidebar</strong> - Select a sidebar:</li><li><strong>woo_port_images</strong> - false</li><li><strong>woo_resize</strong> - true</li><li><strong>woo_shortname</strong> - woo</li><li><strong>woo_show_carousel</strong> - false</li><li><strong>woo_show_video</strong> - false</li><li><strong>woo_single_height</strong> - 180</li><li><strong>woo_single_width</strong> - 250</li><li><strong>woo_slider</strong> - false</li><li><strong>woo_smallthumb_height</strong> - 42</li><li><strong>woo_smallthumb_width</strong> - 56</li><li><strong>woo_subnav</strong> - false</li><li><strong>woo_tabber_pages</strong> - </li><li><strong>woo_tabs</strong> - false</li><li><strong>woo_themename</strong> - Gazette</li><li><strong>woo_the_content</strong> - true</li><li><strong>woo_thumb_height</strong> - 76</li><li><strong>woo_thumb_width</strong> - 100</li><li><strong>woo_twitter</strong> - </li><li><strong>woo_twitter_enable</strong> - true</li><li><strong>woo_twitter_username</strong> - woothemes</li><li><strong>woo_video_category</strong> - Select a category:</li></ul>