B4J Question change video scr when webapp load finish

[tuhatinhvn]

I am new to wepapp, i need play a video url but i dont know how to make it with b4j?
Can someone help me, i use jquery to change but, video player not change, although check network i saw webbrower load new url video already

 

[Erel]

I don't think that it is possible to answer your questions. You should provide more information.