Javascript 从节点查询器的复选框创建的数组中删除逗号
我有以下inquirer提示符,据我所知,它返回一个字符串数组:Javascript 从节点查询器的复选框创建的数组中删除逗号,javascript,inquirer,inquirerjs,Javascript,Inquirer,Inquirerjs,我有以下inquirer提示符,据我所知,它返回一个字符串数组: {name: "food", message:"choose your favorite ➝ ", type: "checkbox", choices: ["option1", "option2", "option3", "option4", "option5", "option6"], when: function(answers) { ret
{name: "food",
message:"choose your favorite ➝ ",
type: "checkbox",
choices: ["option1", "option2", "option3", "option4", "option5", "option6"],
when: function(answers) {
return answers.client;
},
validate: function(choices) {
return choices.length <= 3 ? true : "Please select at least 3 choices";
}
希望得到类似于:
您选择了以下选项:
•选择1
•选择2
•选择3
相反,我得到的是这样的东西:
•选择1
,•选择2
,•选择3
任何人都知道如何删除这些讨厌的逗号吗?如果要将数组连接到字符串,JS通过调用参数为的Arrayjoin来处理这个问题,。记住这一点,你就可以让食物=答案。食物?您选择了以下选项:\n+answers.food.mapoption=>•+option+\n.join:
let foods = answers.food ? "You chose the following: \n " + answers.food.map(option => "• " + option + "\n") : "";