如何使用JavaScript从iframe小部件获取外汇数据

Question

I'm working on forex programming. My coding work find with demo datasource. Anyway, I found free forex data widget (iframe) called by javascript as below.

<script src="https://1forge.com/widget-cdn/forex-ticker/main.js" type="text/javascript"></script>
<div id="forex-ticker"></div> 
<script>
    ForexTicker.init(
    {
        pairs: ["EURUSD", "USDJPY", "GBPUSD", "USDCHF", "EURCHF", "AUDUSD"],
        theme: "dark", //this can be "light" or "dark" 
        margin: "10px",
        width: "100%",
        height: "600px",
  });
</script>

My silly question, Is it possible to get these iframe's data using javascript?. Any advice or guidance on this would be greatly appreciated, Thanks

Answer 1

If the iframe is on another domain, then by default you have no access to anything found inside. You will need to see if ForexTicker offers some sort of API to access things from within.