用Xcode8想真机编译iOS11，弹出提示框This iPhone ... is running iOS 11.1.2 (...), which may not be supported by this version of Xcode...，包含了4.0,4.1,5.0,5.1,6.0,6.1,7.0,7.1等版本，配置请参考博客d地址：https://blog.csdn.net/u013007305/article/details/79671152
Supported Internet RFCs and Drafts ATM RFC 1483, Multiprotocol Encapsulation over ATM Adaptation Layer 5 (routed Protocol Data Units only) RFC 2225, Classical IP and ARP over ATM (responses only) BGP RFC 1771, A Border Gateway Protocol 4 (BG
isElementSupported
功能测试HTML元素支持
安装
下载 版或版，或通过NPM安装：
npm install ryanmorr/is-element-supported
用法
要使用该方法，只需提供一个HTML标签名称的字符串：
import isElementSupported from 'ryanmorr/is-element-supported' ;
// Feature test a known supported element
isElementSupport
