JS-unicode编码转换

JS-unicode编码转换

<script type="text/Javascript">

var toUN = {

    on: function(str) {

        var a = [],

        i = 0;

        for (; i < str.length;) a[i] = ("00" + str.charCodeAt(i++).toString(16)).slice( - 4);

        return "\\u" + a.join("\\u")

    },

    un: function(str) {

        return unescape(str.replace(/\\/g, "%"))

    }

};

alert(toUN.on("\"请输\""));

alert(toUN.un("\\u0022\\u8BF7\\u8F93\\u0022"));

</script>