After upgrading to IE11, web page layout may be broken. The most common reason is the web page runs in a newer document mode in IE11. However, the layout issue might still occur even if the document mode is same as before. This is because IE11 uses
natural metrics for font rendering while previous IE versions use
Windows Graphics Device Interface (GDI) metrics.
$('#test').prop('id') return the same id: "test". In this article, I will explain the differences between attribute and property.