Lacking proper browser support, what steps can we take to debug production AJAX code? The JavaScript language has a curious history. What began as a simple tool to let Web developers add dynamic elements to otherwise static Web pages has since evolved into the core of a complex platform for delivering Web-based applications. In the early days, the language's ability to handle failure silently was seen as a benefit. If an image rollover failed, it was better to preserve a seamless Web experience than to present the user with unsightly error dialogs.
展开▼
