TradingView has a sample here on how to retrieve the current price bar under the mouse position and write that data in a div. But I also want to show the percentage move since yesterdays close. Then I need to retrive the previous days bars. And I am having trouble figuring out how to do that.
I do something like this now:
chart.subscribeCrosshairMove((param) => {
if (param.time) {
const data = param.seriesData.get(candleSeries);
const vdata = param.seriesData.get(volumeSeries);
stockInfoRow.innerHTML = '<div style="font-size: 20px; margin: 4px 0px; color: #20262E">' + symbol + '</div>' +
'<div style="font-size: 14px; margin: 4px 0px; color: #20262E">' + ' O' + data.open + ' H' + data.high + ' L' + data.low + ' C' + data.close +
' Vol' + formatVolume(vdata.value) + '</div>';
}
});