tp4

R4.01_R4.A.10/td_tp/tp4/aide.md

@@ -0,0 +1,35 @@
+#### XMLHttpRequest
+```js
+let xhr = new XMLHttpRequest()
+xhr.open("GET","mon/url")
+
+xhr.onload = ...
+xhr.onerror = ...
+
+xhr.send()
+```
+#### Promise
+```js
+
+let promise = new Promise ((resolve,reject) => {
+		setTimeout(() => {
+				resolve("OK")
+				},1000)
+	})
+promise.then(data => ....)
+```
+
+#### async/await
+
+```js
+
+function getUser(email){
+	return new Promise(...)
+}
+
+async function updateUser(){
+
+	let user = await getUser(...)
+	console.log(user)
+}
+```