React 0.14 正式发布,此版本包括一些重要的改进,主要是简化代码编写,提供更好的支持环境,比如 React Native。 Reactjs 0.14 获取: React Dev build with warnings: [链接]Minified build for production: [链接] React 0.14 with Add-Ons Dev build with warnings: [链接]Minified build for production: [链接]Rea...
响应式WEB设计会基于用户使用平台的环境、屏幕尺寸大小等等显示不同排版。WEB设计测试工具对于响应式概念是非常重要的。使用响应式布局的目的是使网站在任何设备类型和不同的情况下都可以运行。使用这些工具可以使你发现网站中的错误并通过简单的方法解决它们。这里收集了10个测试响应式 WEB 设计的工具,希望对你有所帮...
//文章原址:[链接]//记录一下,有空翻一下Let’s face it. React is the new cool kid on the block. Everybody is working on creating React components because it entails understanding just 2 basic concepts:
Understanding how props and state work it is important. Component lifecycle is the third bigger concept you'll want to understand well. We already touched it above, but it's a good idea to understand it in more detail. You can achieve most tasks in React by applying these concepts throughout your...
elem(tuple, index) 返回元组元素put_elem(tuple,index,value) 修改元素值tuple_size 返回元组的长度delete_at(tuple, index) Removes an element from a tupleduplicate(data, size) Creates a new tupleinsert_at(tuple, index, term) Inserts an element into a tupleto_list(tuple) Converts a tuple to a list