function(){
var Url='http://api'
fetch(Url)
.then(res=>{
return res.json()
})
.then(result=>{
console.log(result)
})
.catch(err=>{console.log(err)})
},
function(){
var Url='http://api'
fetch(Url)
.then(res=>{
return res.json()
})
.then(result=>{
console.log(result)
})
.catch(err=>{console.log(err)})
},