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Detailed explanation of how to deal with IE8 being incompatible with rgba()

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2017-05-20 13:43:211845browse

The following editor will bring you an article that perfectly solves the problem of incompatibility with rgba() under IE8. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor and take a look.

rgba() is a new attribute of css3, so browsers IE8 and below are not compatible. What should I do? Finally I found the solution.

Solution

Let’s first explain the following rgba

##rgba:

The meaning of rgba, r represents red, g represents green, b represents blue, and a represents transparency.

rgba(0,0,0,.5) This represents black and the transparency is 0.5

To solve the transparency problem under IE8, you can add this sentence:

filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#7f000000,endColorstr=#7f000000); /*IE8 support*/

This sentence was originally used for gradient, but there is no gradient effect here, so startColorstr and endColorstr are set to the same color.

Here #7f000000,

#7f represents transparency, 000000 represents color, the following is the corresponding table of transparency:

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