动态地为对象分配属性名

Dynamically assign property name to object

本文关键字:属性 分配 对象 动态      更新时间:2023-09-26

基本上在下面的代码中有一个for循环,它使10个元素,当我点击按钮时,它控制台。记录以下内容:

当前console.log:

Object {objectProperty: "0"}Object {objectProperty: "1"}Object {objectProperty: "2"}Object {objectProperty: "3"}Object {objectProperty: "4"}Object {objectProperty: "5"}Object {objectProperty: "6"}Object {objectProperty: "7"}Object {objectProperty: "8"}Object {objectProperty: "9"}

然而,我希望对象属性名是<span>的值,所以当我循环遍历元素时,它将分配一个新的属性名,该属性名将与<span>的值相同。

所以console.log应该看起来像这样,如果它是工作的:

Object {0: "0"}Object {1: "1"}Object {2: "2"}Object {3: "3"}Object {4: "4"}Object {5: "5"}Object {6: "6"}Object {7: "7"}Object {8: "8"}Object {9: "9"}

目前为止我有什么:

  $(document).on('change', "select[id*='checkBox']", function(e) {
    // Disable or Enable input fields
    if (($("option:selected", this).text() === "No")) {
      $(this).next().next().attr('readonly', true).addClass('input-disabled');
    } else {
      $(this).next().next().attr('readonly', false).removeClass('input-disabled');
    }
  });
  $(document).on('click', "#generateButton", function(e) {
    // Define associative arrays that will compose licence object
    var Signed = new Object();
    var NotSigned = new Object();
    var Licence = new Object();
    // On generate button click, get all values to dynamically create signed and unsigned values
    $('.list-group-item').each(function(key, value) 
    {
     
      var objectProperty = $(this)[0].children[1].innerHTML;
      Signed.objectProperty = $(this)[0].children[2].value;
      console.log(Signed);
    });   
  });
  // Append list-groups on page so that configuration elements can be appended
  $("#optionalFieldsRow").children().find('.panel-body').append("<div class='row'><div class='col-sm-6 left'><ul class='list-group'></ul></div><div class='col-sm-6 right'><ul class='list-group'></ul></div></div>");
  // Loop through configuration items and display element on page
  for (var i = 0; i < 10; i++) {
    $("#optionalFieldsRow").children().find('.left').find('.list-group').append("<li class='list-group-item'><select id='checkBox" + i + "' class='optionalFieldsRowCheckBox' name='checkBox" + i + "'><option>Yes</option><option>No</option></select><span class='optionalLabel'>" + i + "</span><input id='input" + i + "' type='text' value='" + i + "' name='input" + i + "'></li>");
  }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="page-wrapper">
  <div class="row">
    <div class="col-lg-12">
      <ul class="list-group">
          <!-- /.panel-body -->
          <div class="pull-right">
            <button name="Save configuration button" id="generateButton" class="btn btn-primary">Generate .properties</button>
            <!--<button name="Save configuration button" onclick="GenerateLicence(this);" id="generateButton" class="btn btn-primary">Generate .properties</button>-->
          </div>
      </ul>
    </div>
    <!-- /.col-lg-12 -->
  </div>
  <div id="optionalFieldsRow" class="row">
    <div class="col-lg-12">
      <div class="panel panel-default">
        <!-- /.panel-heading -->
        <div class="panel-body">
          <!-- Optional fields for licences -->
          <div class="row">
            <!-- /.row -->
          </div>
        </div>
        <!-- /.panel -->
      </div>
      <!-- /.col-lg-8 -->
    </div>
    <!-- /.row -->
  </div>
  <!-- /#page-wrapper -->
</div>

var obj = {};
obj["<new property name>"] = <new property value>;