How can I remove the background color of a PNG Image with PS?

Source: Internet
Author: User
A js Section is required. Code To help
First, create a pngfix. js file in the directory at the same level on your webpage. Then copy the following code.

Function correctpng ()
{
For (VAR I = 0; I <document. Images. length; I ++)
{
VaR IMG = Document. Images [I]
VaR imgname = IMG. SRC. touppercase ()
If (imgname. substring (imgname. Length-3, imgname. Length) = "PNG ")
{
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.css text
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 );

Add it to the HTML where your pen is located.
<SCRIPT type = "text/JavaScript" src = "pngfix. js"> </SCRIPT>

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