includes/clientside/static/expander.js
author Dan Fuhry <dan@enanocms.org>
Sat, 21 Aug 2010 23:31:36 -0400
changeset 1295 3c9c1b18567b
parent 1227 bdac73ed481e
permissions -rw-r--r--
Added an API for AJAX file uploads and the monitoring thereof. This is to be used in Snapr and soon core (Special:UploadFile).
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/*
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 * Expandable fieldsets
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 */
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var expander_onload = function()
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{
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	var sets = document.getElementsByTagName('fieldset');
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	if ( sets.length < 1 )
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		return false;
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	var init_us = [];
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	for ( var index = 0; index < sets.length; index++ )
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	{
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		var mode = sets[index].getAttribute('enano:expand');
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		if ( mode == 'closed' || mode == 'open' )
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		{
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			init_us.push(sets[index]);
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		}
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	}
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	for ( var k = 0; k < init_us.length; k++ )
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	{
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		expander_init_element(init_us[k]);
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	}
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}
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function expander_init_element(el)
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{
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	// get the legend tag
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	var legend = el.getElementsByTagName('legend')[0];
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	if ( !legend )
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		return false;
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	// existing content
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	var existing_inner = legend.innerHTML;
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	// blank the innerHTML and replace it with a link
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	legend.innerHTML = '';
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	var button = document.createElement('a');
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	button.className = 'expander expander-open';
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	button.innerHTML = existing_inner;
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	button.href = '#';
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	legend.appendChild(button);
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	button.onclick = function()
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	{
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		try
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		{
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			expander_handle_click(this);
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		}
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		catch(e)
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		{
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			console.debug('Exception caught: ', e);
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		}
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		return false;
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	}
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	if ( el.getAttribute('enano:expand') == 'closed' )
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	{
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		expander_close(el);
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	}
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}
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function expander_handle_click(el)
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{
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	if ( el.parentNode.parentNode.tagName != 'FIELDSET' )
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		return false;
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	var parent = el.parentNode.parentNode;
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	if ( parent.getAttribute('enano:expand') == 'closed' )
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	{
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		expander_open(parent);
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	}
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	else
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	{
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		expander_close(parent);
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	}
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}
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function expander_close(el)
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{
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	var children = el.childNodes;
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	for ( var i = 0; i < children.length; i++ )
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	{
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		var child = children[i];
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		if ( child.tagName == 'LEGEND' )
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		{
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			var a = child.getElementsByTagName('a')[0];
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			$dynano(a).rmClass('expander-open');
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			$dynano(a).addClass('expander-closed');
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			continue;
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		}
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		if ( child.style )
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		{
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			child.expander_meta_old_state = child.style.display;
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			child.style.display = 'none';
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		}
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	}
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	el.expander_meta_padbak = el.style.padding;
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	el.setAttribute('enano:expand', 'closed');
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}
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function expander_open(el)
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{
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bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   101
	var children = el.childNodes;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   102
	for ( var i = 0; i < children.length; i++ )
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   103
	{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   104
		var child = children[i];
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   105
		if ( child.tagName == 'LEGEND' )
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   106
		{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   107
			var a = child.getElementsByTagName('a')[0];
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   108
			$dynano(a).rmClass('expander-closed');
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   109
			$dynano(a).addClass('expander-open');
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   110
			continue;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   111
		}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   112
		if ( child.expander_meta_old_state && child.style )
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   113
		{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   114
			child.style.display = child.expander_meta_old_state;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   115
			child.expander_meta_old_state = null;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   116
		}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   117
		else
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   118
		{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   119
			if ( child.style )
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   120
			{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   121
				child.style.display = null;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   122
			}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   123
		}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   124
	}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   125
	if ( el.expander_meta_padbak )
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   126
	{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   127
		el.style.padding = el.expander_meta_padbak;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   128
		el.expander_meta_padbak = null;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   129
	}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   130
	else
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   131
	{
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   132
		el.style.padding = null;
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   133
	}
bdac73ed481e Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
Dan
parents: 699
diff changeset
   134
	el.setAttribute('enano:expand', 'open');
582
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents:
diff changeset
   135
}
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents:
diff changeset
   136
a38876c0793c Majorly reworked Javascript runtime stuff to use on-demand loading.
Dan
parents:
diff changeset
   137
addOnloadHook(expander_onload);