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VisualizaçõesTradingView getBars JS API issue when calling onHistoryCallback (nuxtJS vueJS)
I am trying to create JS API for making trading view calls to the server It works fine for config & resolveSymbol but I've problem in getBars
these are my javascript codes for getBars
getBars: (symbolInfo, resolution, periodParams, onHistoryCallback, onErrorCallback, firstDataRequest) => {
this.$axios.$get
(this.datafeedUrl + '/history?symbol=' +
symbolInfo.name +
'&resolution=' + resolution +
'&from=' + periodParams.from +
'&to=' + periodParams.to +
'&countback=20')
.then((r) => {
let bars = [];
for (let i = 0; i < r.t.length; ++i) {
let bar = {
time: 1e3 * r.t[i],
close: parseFloat(r.c[i]),
open: parseFloat(r.o[i]),
high: parseFloat(r.h[i]),
low: parseFloat(r.l[i]),
volume: parseFloat(r.v[i])
}
bars.push(bar)
}
console.log(typeof bars)
console.log(bars)
onHistoryCallback(bars, {noData: false})
})
onErrorCallback((e) => console.log(e))
},This is errors I get + console.log data
my data format is exactly like udf(predefined JS API) of tradingview I can't get why this happens
·
Juan Pablo Isaza
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