Leer más Leer menos P.when('DynamicIframe').execute(function(DynamicIframe){ var BookDescriptionIframe = null, bookDescEncodedData = "%3Cp%20style%3D%22margin-bottom%3A0in%3Bmargin-bottom%3A.0001pt%3Bline-height%3A%20normal%22%3E%3Cspan%20style%3D%22", bookDescriptionAvailableHeight, minBookDescriptionInitialHeight = 112, options = {}, iframeId = "bookDesc_iframe"; function resizeCallback() { P.guardFatal("bookDescription", function() { // Get the line-height of the iframe var iframe = document.getElementById(iframeId); var iframeDocument = iframe.contentDocument; if (false && iframeDocument && iframeDocument.defaultView) { // Set the height to the number of lines specified var numLines = parseInt(0, 10); // Get the line-height of the iframe var iframeContent = iframeDocument.getElementById("iframeContent"); // Compute the line height var lineHeight = iframeDocument.defaultView.getComputedStyle(iframeContent, null).getPropertyValue("line-height"); // Parse the line height lineHeight = parseFloat(lineHeight); bookDescriptionAvailableHeight = Math.round(lineHeight * numLines); } else { var bdOffsetTop = document.getElementById("bookDescription_feature_div").offsetTop; var imageBlockOffsetTop = document.getElementById("booksImageBlock_feature_div").offsetTop; var imageBlockHeight = document.getElementById("booksImageBlock_feature_div").offsetHeight; bookDescriptionAvailableHeight = imageBlockOffsetTop + imageBlockHeight -bdOffsetTop - 30; if(bookDescriptionAvailableHeight bookDescriptionAvailableHeight + 30){ if(document.getElementById("bdSeeLessPrompt").style.display == "none"){ document.getElementById("outer_postBodyPS").style.height = bookDescriptionAvailableHeight + 'px'; document.getElementById("psPlaceHolder").style.display ="block"; document.getElementById("bdSeeAllPrompt").style.display ="block"; } else{ document.getElementById("outer_postBodyPS").style.height = psTotalHeight + 'px'; } } else{ document.getElementById("outer_postBodyPS").style.height = psTotalHeight + 'px'; document.getElementById("psPlaceHolder").style.display ="none"; document.getElementById("bdSeeAllPrompt").style.display ="block"; document.getElementById("bdSeeLessPrompt").style.display ="none"; document.getElementById("bdExpanderIcon").className = document.getElementById("bdExpanderIcon").className.replace("rotate",""); } })(); } options.iframeId = iframeId; options.iframeWrapperId = "bookDesc_iframe_wrapper"; options.overriddenCSSId = "bookDesc_override_CSS"; options.encodedIframeContent = bookDescEncodedData; options.initialResizeCallback = resizeCallback; BookDescriptionIframe = new DynamicIframe(options); P.guardFatal("bookDescription", function() { BookDescriptionIframe.createIframe(); }) (); if ((typeof BookDescriptionIframe != 'undefined') && (BookDescriptionIframe instanceof DynamicIframe)) { P.when('jQuery').execute(function($) { $(window).resize(function() { P.guardFatal("bookDescription", function() { BookDescriptionIframe.resizeIframe(resizeCallback); }) (); }); $(window).bind('imageResize', function() { P.guardFatal("bookDescription", function() { BookDescriptionIframe.resizeIframe(resizeCallback); }) (); }); }); } });