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小白求问 js 一个函数的入参也是一个带入参的函数该怎么写?
TomatoYuyuko
·
Apr 19, 2018
· 1512 views
This topic created in 3130 days ago, the information mentioned may be changed or developed.
var a = "111"; var foo = function(arg){//todo}; function(foo){//todo};
TODO
foo
function
var
3 replies
•
2018-04-19 17:30:05 +08:00
noe132
Apr 19, 2018 via Android
1
a = (cb) = cb('hi')
a((word) => console.log(word))
js 不能限制传入函数的参数。
如果要类型检查,可以用 typescript 或者 flow
noe132
Apr 19, 2018 via Android
2
第一行写错了,应该是
a = (cb) => cb('hi')
rabbbit
Apr 19, 2018
3
没太看懂,不知道是不是这个意思
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