how do you do html encode using javascript? [duplicate]

问题

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Closed 6 years ago.

Possible Duplicate:
JavaScript/jQuery HTML Encoding

I have html tags need to be encoded.

<b>test</b>

I need to encode it to :

<b>test</b>

I am using escape, but it doesn't work.

document.write(escape("<b>test</b>"));

the result I got is

%3Cb%3Etest%3C/b%3E

this is not what I expected. is there another way to do html encode using javascript?

回答1:

var html = "<b>test</b>";
var result = html.replace(/</g,"&lt;").replace(/>/g,"&gt;");

来源：https://stackoverflow.com/questions/14346414/how-do-you-do-html-encode-using-javascript