随着Web应用的飞速发展,用户对客户端界面友好性的需求也不断增加,浏览器作为用户和Web之间交互的平台,其功能和性能的优劣直接影响着Web应用的发展。针对CSS2.0下页面表单美工设计困难、用户交互性不佳和脚本代码实现复杂等缺点,研究了HTML5和CSS3.0的设计原则和一般思路,提出了一套新的表单定制方案。实践证明,该方案设计简单、美工便捷,可维护性高,代表了HTML5表单设计的发展方向。 With the rapid development of Web applications, the user-friendliness of the client interface is also increasing. As a platform for interaction between users and the Web browser, the functions and performance of browsers directly affect the development of Web applications. Aiming at the shortcomings of CSS2.0, such as the difficulty of designing the artwork in the page form, the poor user interactivity and the complex implementation of the script code, the design principles and general ideas of HTML5 and CSS3.0 are studied. A new form customization scheme is proposed. Practice has proved that the program design is simple, easy art and maintainability, representing the development of HTML5 form design.