封装一个ajax
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>Document</title>
</head>
<body>
--------------------------------------------
<script src="./node_modules/jquery/dist/jquery.js"></script>
<script>
function fetch(option) {
const p = new Promise((resolve, reject) => {
$.ajax({
// 接口
url: option.url,
// 类型
type: option.type || 'GET',
// 数据 参数
data: option.data || {},
// 返回类型
dataType: 'json',
// 请求头
header: option.header || {},
// 成功回调
success: resolve,
// 失败回调
error: reject
})
})
return p
}
----------------------------------------------------
fetch({
url:
'http://localhost:8888/api/private/v1/login?username=admin&password=123456'
}).then(res => {
console.log(res)
})
</script>
</body>
</html>
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