What browsers does es6 support?

ES6 supported browsers: 1. Chrome, which can support 97% of new features starting from version 51; 2. Firefox, which can support 97% of new features starting with version 53; 3. Safari, version 10 It can support 99% of new features from version 14 onwards; 4. Edge, version 14 can support 93% of new features, and version 15 can support 96% of new features; 5. iOS browser, version 10.0 can support 99% of new features characteristic.

The operating environment of this tutorial: Windows 7 system, ECMAScript version 6, Dell G3 computer.

In June 2015, ES2015 (i.e. ECMAScript 6, ES6) was officially released. ES2015 is a significant update to the language and the first major update since the ES5 standard was established in 2009.

ES6 provides many new features, but not all browsers can perfectly support them. Fortunately, major browsers are now accelerating their compatibility with the new features of ES6. Among them, the most friendly browsers for the new features of ES6 are Chrome and Firefox.

Below I will take stock of the support situation. For more details, you can refer to the address on the right: http://kangax.github.io/compat-table/es6/

1. Desktop browser support for ES2015

Chrome: Starting from version 51, it can support 97% of ES6 new features.

Firefox: Supports 97% of ES6 new features starting from version 53.

Safari: Supports 99% of ES6 new features starting from version 10.

IE/Eg: Edge can support 96% of ES6 new features starting from version 15. Edge 14 can support 93% of the new ES6 features. (IE7~11 basically does not support ES6)

2. Mobile browser support for ES2015

iOS: 99% of ES6 can be supported starting from version 10.0 New features.

Android: Basically does not support ES6 new features (5.1 only supports 25%)

3. Server support for ES2015

Node.js : Starting from version 6.5, it can support 97% of the new features of ES6. (6.0 supports 92%)

Browser versions that support ES6 (summary table)

2.1-4.34.4-4.4.48112 -12.159Chrome for Android87Firefox for AndroidUC Browser for AndroidSamsung Internet5-13.010.47.12 Attachment: How to use the new features of ES6 while ensuring browser compatibility?

Browser	Unsupported version	Partially supported version	Supported version
IE	6 -10	11
Edge		12-14	15-18、79-87
Firefox	2-5	6-53	54-86
Chrome	4-20	21-50	51-90
Safari	3.1-7	7.1-9.1	10-13.1, 14, TP
Opera	10-12.1	15-37	38-72
iOS Safari	3.2-6.1	7-9.3	10-13.7, 14.2
Opera Mini	all
##Android Browser
Opera Mobile
		##83
		##12.12
	4		##QQ Browser
			Baidu Browser
			KaiOS Browser
##2.5

In view of the compatibility issues of ES6, many teams have developed a variety of syntax parsing and conversion tools to convert the ES6 syntax we wrote into ES5, which is equivalent to doing this between ES6 and the browser. Got a translator. More common tool solutions include babel, jsx, traceur, es6-shim, etc.

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