I am working on a system to look at the bitcoin rate and if it goes down by a certain amount alert user
and so I need help with a reload system the best I could think of is this.
<head>
<script>
setInterval(function relode() {
s = document.getElementsByName('org_id')[0];
s.addEventListener("change", changeOrg);
var value = s.options[s.selectedIndex].value;
console.log(value);
value=localStorage.rof
console.log(localStorage.rof)
changeOrg();
</script>
<div id="data" />
<script>
var xmlhttp = new XMLHttpRequest();
var url = "https://api.coindesk.com/v1/bpi/currentprice/aud.json";
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var json = JSON.parse(this.responseText);
parseJson(json);
}
};
xmlhttp.open("GET", url, true);
xmlhttp.send();
function parseJson(json) {
var time = "<b>Last Updated : " + json["time"]["updated"] + "</b>";
var audValue = "1 BTC equals to aud$;" + json["bpi"]["AUD"]["rate"];
document.getElementById("data").innerHTML =
time + "<br />" + audValue;
audvalue = ""+ json["bpi"]["AUD"]["rate"];
if(audvalue == E || audvalue < E) {
alert("bang! the rate is lower!")
if (cenaCheckbox.checked) {
audio.play();
}
}
}
}, 60000)
</script>
</head>
thanks
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