检测浏览器中的flex

本文介绍了检测浏览器中的flex-wrap支持的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在一个项目中，我有一个响应网格，我已经实现使用flex wrap属性。由于我支持IE9和较低版本的Firefox，版本28及以下，我如何找到，通过javascript，支持相同。目前我只能通过条件语句识别IE9浏览器，但现在任何人现在如何通过javascript来检测Firefox旧版本。

I am working on a project in which I have a responsive grid which I have achieved using flex wrap property. Since I am supporting IE9 and lower versions of Firefox, version 28 and below, how do I find out, through javascript, the support for the same. Currently I have only been able to identify IE9 browser through conditional statement but does anyone now how to detect for Firefox older versions through javascript.

推荐答案

Modernizr（modernizr/ ）是为此而构建的，是一种广泛使用的特征检测库。查看CSS功能，他们确实支持检测flexbox（ modernizr/docs/#features-css），并将一直回到IE6。

Modernizr (modernizr/) was built for this and is a widely used library for feature detection. Looking at the CSS features they do support detection for flexbox (modernizr/docs/#features-css) and will work all the way back to IE6.