<script>
var boo = false;
var promseObj = new Promise(function(resolve, reject) {
if (boo) {
resolve({
name: 'zs'
});
} else {
reject({
msg: '失败了'
})
}
})
// 获取promiseObj对象的数据,then获取成功的信息,catch获取失败的信息
promseObj.then(function(result) {
console.log(result);
}).catch(function(error) {
console.log(error);
})
</script>