General OpenCV JS tests getting build details listing available methods style body height 300px style script src https docs opencv org master opencv js script script cv onRuntimeInitialized console log onRuntimeInitialized RunCV function RunCV console log RunCV console log build information cv getBuildInformation console log n n console log num cv functions members Object keys cv length let vals Object keys cv let members for let i 0 i vals length i members vals i console log members console log cv EigenFaceRecognizer typeof cv EigenFaceRecognizer const eigen new cv EigenFaceRecognizer console log eigen eigen console log script script
console log num cv functions members Object keys cv length let vals Object keys cv let members for let i 0 i vals length i members vals i console log members console log cv EigenFaceRecognizer typeof cv EigenFaceRecognizer const eigen new cv EigenFaceRecognizer console log eigen eigen console log script script