我正在使用加密貨幣實時價格頁面。我正在使用 Coingekho api。它不作業，
$<input type="number" id="bitcoin" value=""/>但它正在作業<h2 id="bitcoin"></h2>。我需要它<input type="number" id="bitcoin" value=""/>。我還需要價格的所有十進制值，例如 $19755.25725。
var btc = document.getElementById("bitcoin");
var ltc = document.getElementById("litecoin");
var eth = document.getElementById("ethereum");
var liveprice = {
"async": true,
"scroosDomain": true,
"url": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,litecoin,ethereum&vs_currencies=usd",
"method": "GET",
"headers": {}
}
$.ajax(liveprice).done(function(response) {
btc.innerHTML = response.bitcoin.usd;
ltc.innerHTML = response.litecoin.usd;
eth.innerHTML = response.ethereum.usd;
}); $<input type="number" id="bitcoin" value=""/>
$<h2 id="litecoin"></h2>
$<h2 id="ethereum"></h2>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>uj5u.com熱心網友回復：
<input>元素沒有innerHTML，因為它們不是容器。你需要設定btc.value.
var btc = document.getElementById("bitcoin");
var ltc = document.getElementById("litecoin");
var eth = document.getElementById("ethereum");
var liveprice = {
"async": true,
"crossDomain": true,
"url": "https://api.coingecko.com/api/v3/simple/price?ids=bitcoin,litecoin,ethereum&vs_currencies=usd",
"method": "GET",
"headers": {}
}
$.ajax(liveprice).done(function(response) {
btc.value = response.bitcoin.usd;
ltc.innerHTML = response.litecoin.usd;
eth.innerHTML = response.ethereum.usd;
}); $<input type="number" id="bitcoin" value=""/>
$<h2 id="litecoin"></h2>
$<h2 id="ethereum"></h2>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>uj5u.com熱心網友回復：
更改您必須使用的輸入標簽的值，btc.value而不是btc.innerHTML
btc.value = response.bitcoin.usd;轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/503855.html
標籤：javascript jQuery 阿贾克斯 api