使用数组内容作为函数参数

Question

如何从数组中获取所有字符串，遍历它们，然后执行所有字符串的函数Ex。

var array = ["Congrats!", "Sorry you failed"]

responses.get(array).function
// I want it to basically do is  responses.get("Congrats!").function
// and responses.get("Sorry you failed").function both but simpler

Answer 1

您可能想要Array.prototype.map（）

var array = [ 'Congrats!', 'Sorry you failed' ]

array.map( console.log )

// Output:

// Congrats! 0 ["Congrats!", "Sorry you failed"]
// Sorry you failed 1 ["Congrats!", "Sorry you failed"]

array.map( function( str ) { console.log( str ) } )

// Output:

// Congrats!
// Sorry you failed