数组中的对象：意外的字符串

Question

我在此代码中收到以上错误：

var inputs = {
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID),
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID),
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID),
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID),
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID),
    $("<input>").attr({"type":"hidden","name":"collegeID"}).val(collegeID) 
}

这对我来说非常有用。我想将.append()变量放到div上，我不想创建一堆不同的变量来做到这一点。

Answer 1

inputs必须是Array。使用[]代替{}

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var collegeID = "";
var inputs = [
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID),
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID),
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID),
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID),
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID),
  $("<input>").attr({
    "type": "hidden",
    "name": "collegeID"
  }).val(collegeID)
]

console.log(JSON.stringify(inputs));

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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

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