Javascript Promise resolve 方法打印在控制台中。如何?
Javascript Promise resolve method prints in console. How?
请查看下面的 javascript 代码。当我 运行 浏览器控制台中的这段代码 window 收到下面提到的输出。我是 javascript 的新手,我保证。请帮助我了解如何在浏览器控制台中打印“已解决”?
<div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre><code> function resolveAfter2Seconds() {
return new Promise(resolve => {
setTimeout(() => {
resolve('resolved');
}, 2000);
});
}
async function asyncCall() {
console.log('calling');
const result = await resolveAfter2Seconds();
console.log(result);
}
asyncCall();
请查看下面的 javascript 代码。当我 运行 浏览器控制台中的这段代码 window 收到下面提到的输出。我是 javascript 的新手,我保证。请帮助我了解如何在浏览器控制台中打印“已解决”?
<div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre><code> function resolveAfter2Seconds() {
return new Promise(resolve => {
setTimeout(() => {
resolve('resolved');
}, 2000);
});
}
async function asyncCall() {
console.log('calling');
const result = await resolveAfter2Seconds();
console.log(result);
}
asyncCall();