摘要
利用html的div、表格和表单设计了计算器的界面,利用css美化了界面样式,利用JavaScript闭包及匿名函数实现了计算器中各个按钮的键入功能以及表达式的显示与计算功能,从而避免了函数反复调用时的繁琐实现过程。
The structure of the computer is realized by use of elements div and table and form in html,the display effects is beautified with CSS style,by use of both JavaScript closures and anonymous functions,we have realize the type function of all buttons,as well as the display function and calculation function of expressions
出处
《信息技术与信息化》
2018年第2期111-113,共3页
Information Technology and Informatization
