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Drop pngfix.js

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Don't need to support IE 6 anymore (<0.2% of users).
This commit is contained in:
John Firebaugh 2013-11-14 10:33:32 -08:00 • committed by Tom Hughes
parent 1688c361d4
commit a62141ce7f
3 changed files with 1 additions and 27 deletions
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25
app/assets/javascripts/pngfix.js
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@ -1,25 +0,0 @@
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher.
{
for(var i=0; i<document.images.length; i++)
{
var img = document.images[i]
var imgName = img.src.toUpperCase()
if (imgName.indexOf('.PNG') > 0 && !img.id.match(/^OpenLayers/))
{
var imgID = (img.id) ? "id='" + img.id + "' " : ""
var imgClass = (img.className) ? "class='" + img.className + "' " : ""
var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
var imgStyle = "display:inline-block;" + img.style.cssText
if (img.align == "left") imgStyle = "float:left;" + imgStyle
if (img.align == "right") imgStyle = "float:right;" + imgStyle
if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
var strNewHTML = "<span " + imgID + imgClass + imgTitle
+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>"
img.outerHTML = strNewHTML
i = i-1
}
}
}
window.attachEvent("onload", correctPNG);

1
app/views/layouts/_head.html.erb
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@ -2,7 +2,6 @@
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0"/>
<%= javascript_include_tag "application" %>
<!--[if lt IE 7]><%= javascript_include_tag "pngfix" %><![endif]--> <!-- thanks, microsoft! -->
<%= stylesheet_link_tag "small-#{dir}", :media => "only screen and (max-width:641px)" %>
<%= stylesheet_link_tag "large-#{dir}", :media => "screen and (min-width: 642px)" %>
<%= stylesheet_link_tag "print-#{dir}", :media => "print" %>

2
config/environments/production.rb
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@ -70,7 +70,7 @@ OpenStreetMap::Application.configure do
# Precompile additional assets.
# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
config.assets.precompile += %w( index.js edit.js browse.js changeset.js welcome.js )
config.assets.precompile += %w( user.js diary_entry.js pngfix.js swfobject.js )
config.assets.precompile += %w( user.js diary_entry.js swfobject.js )
config.assets.precompile += %w( large-ltr.css small-ltr.css print-ltr.css )
config.assets.precompile += %w( large-rtl.css small-rtl.css print-rtl.css )
config.assets.precompile += %w( browse.css leaflet-all.css leaflet.ie.css )