Some of you have asked for instructions on how to flip the chart rendering upside-down.
Here is the general code you can use.
Please note that you may need to add additional logic for handling your menus, and drawings will not be inverted; so turn them off while flipped!
This is only an outline provided as guidance and not intended to be inserted as-is into your library.
// call something like this form your 'Flip Chart' menu button
function flip(){
if(stxx.layout.flipped){
stxx.layout.flipped=false;
}else{
stxx.layout.flipped=true;
}
stxx.createDataSet();
stxx.draw();
stxx.changeOccurred("layout");
configureMenu(); // use this to turn on or off your drawing menu or anything else you want to change when flipped....
}
// don't want to display drawings when flipped....
function prependDrawVectors(){
if(stxx.layout.flipped){
stxx.chart.hideDrawings=true;
} else {
stxx.chart.hideDrawings=false;
}
}
STXChart.prototype.prepend("drawVectors", prependDrawVectors);
// this does the flipping of the dataset so it renders up-side down.
// it is a post transformation function called from STXChart.prototype.createDataSet
stxx.transformDataSetPost=function(self, dataSet, min, max){
if(self.layout.flipped){
var tmp
for(var i=0;i<dataSet.length;i++){
p=dataSet[i];
p.Close=min+(max-p.Close);
p.Open=min+(max-p.Open);
tmp=min+(max-p.Low);
p.Low=min+(max-p.High);
p.High=tmp;
}
}
}
Good Luck!