js 循环

let text = queryattrbyid('c2423d0e06814c35beeb94141f4995d0')
if (text.textarea){
let list = queryattrbyid('70bd42df66574b2fb306a3addb648092')
let list1 = list.dataSource

let newlist = false
for (let i = 0; i < list1.length; i++){
if (text.textarea.id == list1[i].value){
newlist = true
break
}
}
if (!newlist){
let vote = {}
vote.label = text.textarea.name
vote.value = text.textarea.id
list1.push(vote)
list.dataSource = list1
}
list.value = text.textarea.id
}