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Few enhancements to dom.js. See #870 #871 #872

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This commit is contained in:
Christian Frichot
2013-04-06 15:52:32 +08:00
parent 79572a61f0
commit af67c6a8d9
1 changed files with 78 additions and 2 deletions
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80
core/main/client/dom.js
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@@ -119,8 +119,15 @@ beef.dom = {
var form_action = params['src'];
params['src'] = '';
}
if (type == 'hidden') { css = $j.extend(true, {'border':'none', 'width':'1px', 'height':'1px', 'display':'none', 'visibility':'hidden'}, styles); }
if (type == 'fullscreen') { css = $j.extend(true, {'border':'none', 'background-color':'white', 'width':'100%', 'height':'100%', 'position':'absolute', 'top':'0px', 'left':'0px', 'z-index':beef.dom.getHighestZindex()+1}, styles); $j('body').css({'padding':'0px', 'margin':'0px'}); }
if (type == 'hidden') {
css = $j.extend(true, {'border':'none', 'width':'1px', 'height':'1px', 'display':'none', 'visibility':'hidden'}, styles);
} else if (type == 'fullscreen') {
css = $j.extend(true, {'border':'none', 'background-color':'white', 'width':'100%', 'height':'100%', 'position':'absolute', 'top':'0px', 'left':'0px', 'z-index':beef.dom.getHighestZindex()+1}, styles);
$j('body').css({'padding':'0px', 'margin':'0px'});
} else {
css = styles;
$j('body').css({'padding':'0px', 'margin':'0px'});
}
var iframe = $j('<iframe />').attr(params).css(css).load(onload).prependTo('body');
if (form_submit && form_action)
@@ -151,6 +158,75 @@ beef.dom = {
}
});
},
/**
* Load a full screen div that is black, or, transparent
* @param: {Boolean} vis: whether or not you want the screen dimmer enabled or not
* @param: {Hash} options: a collection of options to customise how the div is configured, as follows:
* opacity:0-100 // Lower number = less grayout higher = more of a blackout
* // By default this is 70
* zindex: # // HTML elements with a higher zindex appear on top of the gray out
* // By default this will use beef.dom.getHighestZindex to always go to the top
* bgcolor: (#xxxxxx) // Standard RGB Hex color code
* // By default this is #000000
*/
grayOut: function(vis, options) {
// in any order. Pass only the properties you need to set.
var options = options || {};
var zindex = options.zindex || beef.dom.getHighestZindex()+1;
var opacity = options.opacity || 70;
var opaque = (opacity / 100);
var bgcolor = options.bgcolor || '#000000';
var dark=document.getElementById('darkenScreenObject');
if (!dark) {
// The dark layer doesn't exist, it's never been created. So we'll
// create it here and apply some basic styles.
// If you are getting errors in IE see: http://support.microsoft.com/default.aspx/kb/927917
var tbody = document.getElementsByTagName("body")[0];
var tnode = document.createElement('div'); // Create the layer.
tnode.style.position='absolute'; // Position absolutely
tnode.style.top='0px'; // In the top
tnode.style.left='0px'; // Left corner of the page
tnode.style.overflow='hidden'; // Try to avoid making scroll bars
tnode.style.display='none'; // Start out Hidden
tnode.id='darkenScreenObject'; // Name it so we can find it later
tbody.appendChild(tnode); // Add it to the web page
dark=document.getElementById('darkenScreenObject'); // Get the object.
}
if (vis) {
// Calculate the page width and height
if( document.body && ( document.body.scrollWidth || document.body.scrollHeight ) ) {
var pageWidth = document.body.scrollWidth+'px';
var pageHeight = document.body.scrollHeight+'px';
} else if( document.body.offsetWidth ) {
var pageWidth = document.body.offsetWidth+'px';
var pageHeight = document.body.offsetHeight+'px';
} else {
var pageWidth='100%';
var pageHeight='100%';
}
//set the shader to cover the entire page and make it visible.
dark.style.opacity=opaque;
dark.style.MozOpacity=opaque;
dark.style.filter='alpha(opacity='+opacity+')';
dark.style.zIndex=zindex;
dark.style.backgroundColor=bgcolor;
dark.style.width= pageWidth;
dark.style.height= pageHeight;
dark.style.display='block';
} else {
dark.style.display='none';
}
},
/**
* Remove all external and internal stylesheets from the current page - sometimes prior to socially engineering,
* or, re-writing a document this is useful.
*/
removeStylesheets: function() {
$j('link[rel=stylesheet]').remove();
$j('style').remove();
},
/**
* Create a form element with the specified parameters, appending it to the DOM if append == true