Print new line in the source-code with jQuery

I have a simple function in jQuery tha开发者_JAVA百科t creates new elements in the DOM. the problem is in the html source code, it append every element in the same line, and it's very bad to read.

function _loadNewElements(elements){
    for(var i=0; i<elements.length; i++){
        var fixedElement = $('<img />')
        var position = elements[i].position;
        var cssMap = {
            'position': 'fixed',
            'top': position.top + "px",
            'left': position.left + "px"
        };
        fixedElement.css(cssMap);
        fixedElement.addClass("fixedTag");
        fixedElement.attr('alt', elements[i].text);
        fixedElement.attr('src', "elements/" + elements[i].id + ".png");
        fixedElement.appendTo($('#board'));
        //i'd like to print something here like ("\n");

    }
}

I tried document.write("\n") but in this context it doesn't work. Any solution?

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You can change this:

fixedElement.appendTo($('#board'));

I would cache the board selector outside your loop, like this:

var board = $('#board');

Then in your loop, replace the above with:

board.append(fixedElement).append('\n');

This will give you a new-line in the source and speed up your loop, since it's not looking for #board every time. If you're using jQuery 1.4, you can use $(html, props) to shorten it all down to this:

function _loadNewElements(elements){
  var board = $('#board');
  for(var i=0; i<elements.length; i++){
    $('<img />', {
        css : { 'position': 'fixed',
              'top': elements[i].position.top + "px",
              'left': elements[i].position.left + "px" },
        'class': "fixedTag",
        'alt': elements[i].text,
        'src': "elements/" + elements[i].id + ".png"
    }).appendTo(board);
    board.append('\n'); //Add new-line for your source view
  }
}

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Did you try \r\n? I believe that's the UTF-8 method of newline.