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zhgqthomas/htmldecode.js

Created December 8, 2017 07:35
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  1. zhgqthomas created this gist Dec 8, 2017.
    8 changes: 8 additions & 0 deletions htmldecode.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,8 @@
    function htmlDecode(str) {
    // 有 x 则表示是16进制，$1 就是匹配是否有 x，$2 就是匹配出的第二个括号捕获到的内容，将 $2 以对应进制表示转换
    str = str.replace(/&#(x)?(\w+);/g, function($, $1, $2) {
    return String.fromCharCode(parseInt($2, $1? 16: 10));
    });

    return str;
    }