<div class=\"more-less\">
<div class=\"more-block\" ></div>
<a href=\"#\" class=\"adjust\"></a>
</div>
接著是 js:
$(function(){ // The height of the content block when it's not expanded var adjustheight = 52; // The "more" link text var moreText = "+ More"; // The "less" link text var lessText = "- Less"; // Sets the .more-block div to the specified height and hides any content that overflows $(".more-less .more-block").css('height', adjustheight).css('overflow', 'hidden'); // The section added to the bottom of the "more-less" div //$(".more-less").append("[...]"); // Set the "More" text $("a.adjust").text(moreText); $(".adjust").toggle(function() { $(this).parents("div:first").find(".more-block").css('height', 'auto').css('overflow', 'visible'); // Hide the [...] when expanded //$(this).parents("div:first").find("p.continued").css('display', 'none'); $(this).text(lessText); }, function() { $(this).parents("div:first").find(".more-block").css('height', adjustheight).css('overflow', 'hidden'); //$(this).parents("div:first").find("p.continued").css('display', 'block'); $(this).text(moreText); }); });其中14,21,25是原文中用來增加 [...] 字串的。 我自己覺得不需要,所以註解掉了。