Share JS check browser type and version

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Var Sys = {}

Var ua = navigator.userAgent.toLowerCase ()

Var s

Var scan

(s = ua.match (/ msie ([\ d.] +) /)? Sys.ie = s [1]: (s = ua

.match (/ firefox\ / ([\ d.] +) /)? Sys.firefox = s [1]: (s = ua

.match (/ chrome\ / ([\ d.] +) /)? Sys.chrome = s [1]: (s = ua

.match (/ opera. ([\ d.] +) /)? Sys.opera = s [1]: (s = ua

.match (/ version\ / ([\ d.] +). * safari/)? Sys.safari = s [1]: 0

/ / conduct the test

If (Sys.ie) {

Scan = "ie kernel you use" + Sys.ie + "browser"

}

If (Sys.firefox) {

Scan = "you are using the firefox kernel" + Sys.firefox + "browser"

}

If (Sys.chrome) {

Scan = "you are using the chrome kernel" + Sys.chrome + "browser"

}

If (Sys.opera) {

Scan = "you are using the opera kernel" + Sys.opera + "browser"

}

If (Sys.safari) {

Scan = "you are using the safari kernel" + Sys.safari + "browser"

}

Alert (scan)

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