HTML-encoding lost when attribute read from input field

Question

I’m using JavaScript to pull a value out from a hidden field and display it in a textbox. The value in the hidden field is encoded.

For example,

Answer 1

I know this is an old one, but I wanted to post a variation of the accepted answer that will work in IE without removing lines:

function multiLineHtmlEncode(value) {
    var lines = value.split(/\r\n|\r|\n/);
    for (var i = 0; i < lines.length; i++) {
        lines[i] = htmlEncode(lines[i]);
    }
    return lines.join('\r\n');
}

function htmlEncode(value) {
    return $('
').text(value).html();
}