GOAL: ONLY Grab Price Value of Selected Crypto Currency! Using the Binance Public API
Problem: Returns a whole JSON string rather than just the selected currency's price.
Code:
var burl = 'https://api.binance.com/api/v3/ticker/price?symbol='
var symbol = 'BTCUSDT'
var url = burl + symbol
var ourRequest = new XMLHttpRequest()
ourRequest.open('GET', url, true)
ourRequest.onload = function() {
console.log(ourRequest.responseText)
}
ourRequest.send()
Now do be fair I do know I can use [.replace()][2]
or [.split()][3] + [.join()][4]
to only get the price however I do believe there's an easier way than going thru with that method.
var burl = 'https://api.binance.com/api/v3/ticker/price?symbol='
var symbol = 'BTCUSDT'
var url = burl + symbol
var ourRequest = new XMLHttpRequest()
ourRequest.open('GET', url, true)
ourRequest.onload = function() {
var str = ourRequest.responseText
str = str.split('{"symbol":"BTCUSDT","price":"').join('')
str = str.split('"}').join('')
document.body.innerHTML = str
}
ourRequest.send()
My question is this, How can I ONLY grab the price value of selected crypto currency as text?
I think you can do like this
var burl = 'https://api.binance.com/api/v3/ticker/price?symbol='
var symbol = 'BTCUSDT'
var url = burl + symbol
var ourRequest = new XMLHttpRequest()
ourRequest.open('GET', url, true)
ourRequest.onload = function() {
var str = ourRequest.responseText
var strobj = JSON.parse(str)
document.body.innerHTML = strobj.price
}
ourRequest.send()