[jQuery] Problem how to set left value for top navigation menu

[jQuery] Problem how to set left value for top navigation menu


Hi All,
I would like to ask how will I set the left value of my currently
selected list.
such that:
var a = getViewportWidth();
var b = getMouseXPosition(e);
var list_width = 150;
var c = b + list_width;
if(c > a) {
//HOW TO: CODE FOR ADJUSTING LEFT VALUE OF SELECTED LIST
}else{
//NO CHANGES TO BE DONE HERE.
}
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