代码如下,要怎样才可以在尾部catch能捕获前面任何一个任务的reject?
var task1 = new Promise(function(resolve, reject){
resolve('success');
});
var task2 = new Promise(function(resolve, reject){
reject('error');
});
task1.then(task2)
.catch(function(error) {
console.log('catched:', error);
});