How to get the background color value of the page in asp.net

yfchian · Post time: 2020-12-17 02:00:01

How to get the background color value of the page to a variable in the server program in asp.net (you can use javascript, but it cannot be passed to the server-side program)

shenmue024 · Post time: 2020-12-17 12:00:01

<BODY MS_POSITIONING="GridLayout" bgcolor="red" id="body" runat="server">

Declare in the background:

protected System.Web.UI.HtmlControls.HtmlGenericControl body;

then:

Response.Write(body.Attributes["bgcolor"]);

3521565 · Post time: 2020-12-17 15:00:01

You can get it with JS, set a hidden server control, give the value to the server control, the server can get it

yfchian · Post time: 2020-12-19 00:00:01

Is there an easy way

sabs_nn · Post time: 2020-12-19 10:30:01

<body id="body" runat="server" style="background:#eee;">

Response.Write(body.style("background"))

yfchian · Post time: 2020-12-19 23:30:01

can
If it is written in bgcolor, it seems not to work

sabs_nn · Post time: 2020-12-20 16:30:01

bgcolor is not a recommended standard for xhtml. It is already an obsolete markup.
If you write bgcolor="#eeeeee", then the method I used before will not work.

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