Ruby 访问散列中的散列中的数组(添加新值)
提前感谢您的帮助! 我想在数组中添加或推送一个值,该值当前位于person哈希和task哈希中 查看下面的添加任务部分Ruby 访问散列中的散列中的数组(添加新值),ruby,arrays,hash,Ruby,Arrays,Hash,提前感谢您的帮助! 我想在数组中添加或推送一个值,该值当前位于person哈希和task哈希中 查看下面的添加任务部分task.merge task = { "person1" => { :high => ["email", "phone","email2","talk","meeting"], :mid => ["task1","task2"], :low => ["task1","task2"] }, "person2" => {
task.merge代码>
task = {
"person1" => {
:high => ["email", "phone","email2","talk","meeting"],
:mid => ["task1","task2"],
:low => ["task1","task2"] },
"person2" => {
:high => ["email", "phone","email2","talk","meeting"],
:mid => ["task1","task2"],
:low => ["task1","task2"] },
"person3" => {
:high => ["email", "phone","email2","talk","meeting"],
:mid => ["task1","task2"],
:low => ["task1","task2"] },
}
puts task["person1"][:high][0]
# create task
#create new person hash within task hash
#already have :high, :mid, & :low hash
# add task
#add a task to the array within either high,mid, or low
task.merge!("person1" => {:high => "#{new_task}")
# remove task
#delete method
你只是犯了个错误。我删除了括号,让它更明显一些。你的问题是……投票并接受就足够了,这就是我们来这里帮助的原因,不管怎样!
task.merge! "person1" => {:high => "#{new_task}"}