Promise

作者: 哈哈我爱你 | 来源:发表于2018-12-13 10:44 被阅读0次

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title></title>
        <style>
        </style>
    </head>
    <body>
    </body>
    <script src="https://cdn.staticfile.org/jquery/3.3.1/jquery.min.js"></script>
    <script>
        var promise1 = new Promise((resolve,reject)=>{
            $.ajax({
             type: "POST",
             url: "XXX",
             data: {},
             dataType: "json",
             success: reject,
             error:reject
            });
        }).then(res=>{
            // console.log(res,'listBbsUserInfo')
            // throw new Error('listBbsUserInfo')
            return res
        })
        var promise2 = new Promise((resolve,reject)=>{
            $.ajax({
            type: "POST",
            url: "XXX",
            data: {},
            dataType: "json",
            success: resolve,
            error:reject
            });
        }).then(res=>{
            // console.log(res,'listUserBlockReason')
            return res
        })
        Promise.all([promise1,promise2]).then(res=>{
            console.log(res,'all')
        }).catch(err=>{
            console.log(err,'err')
        })
    </script>
</html>