fetch使用

1.

result.value.then

function* gen(){
// var url = 'https://api.github.com/users/github';
var url = 'https//:www.baidu.com';
var result = yield fetch(url);
 console.log(result.bio);
 return result;
}
var g = gen();
var result = g.next();

result.value.then(function(data){
return data.text();
}).then(function(data){
 console.log(g.next(data));
});




// var url = 'https//:www.baidu.com';

// fetch(url).then(function(data){
// return data.text();
// }).then(function(data){
//  console.log(g.next(data));
// });