如何使用 JavaScript 和 jQuery 找出用户的互联网连接速度？
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时间：2020-10-28 12:12:35 来源:igfitidea点击:
How to find out the internet connection speed of user using JavaScript and jQuery?
提问by Kuldeep Singh
I need to find out the internet connection speed of user's PC using JavaScript or jquery.
我需要使用 JavaScript 或 jquery 找出用户 PC 的互联网连接速度。
Could someone please look into this?
有人可以看看这个吗？
回答by Clément Béligat
You can probably do that to estimated download bandwidth in megabytes per second of the current connection.
您可能可以这样做来估计当前连接每秒的下载带宽（以兆字节为单位）。
// Some browsers use prefixes so let's cope with them first
var connection = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
// Check for browser support
if (!!connection) {
// Get the connection type
var type = connection.type;
// Get the connection speed in megabits per second (Mbps)
var speed = connection.downlinkMax || connection.bandwidth;
}
