Note that I've found this thread :
Well, problems solved :-)
To solve the problem about :
Error: element.dispatchEvent is not a function
I've used this statement :
and I've modified some lines of my jQuery scripts from $(...) to jQuery(...).
About this problem :
Error: this.toolTip.style is undefined
It has been resolved by moving the jQuery.noConflict(); at the top of in my code. When it was more in the middle, I had the problem.