布尔不更改nodejs

Question

所以我这里有一个布尔值

和public static boolean allDifferentAtLevel(BinaryTree a, int lev){...} 输出的值是true还是false。

但布尔值不会改变。

到目前为止，这是我的代码：

currently

模式

{{> header }}

<div class="container">
  <form action="/dashboard/users/forms/competition-results/{{user.id}}" method="post" class="competitionResultsformlockdown">
    <h2>Competition Results</h2>
    <p>
      <b>All fields with <span style="color: red">*</span> are required</b>
    </p>

    <div class="form-group">
      <label for="schoolName">
        School Name <span style="color:red;">*</span>
      </label>
      <input type="text" class="form-control" name="schoolName" placeholder="Enter the school's name" value="{{competitionResults.schoolName}}" required>
    </div>

    <div class="panel panel-default">
      <div class="panel-heading">
        Information about the Winner
      </div>

      <div class="panel-body">
        <div class="row">
          <div class="form-group col-md-6">
            <label for="winnersName">
              Winner's Name <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersName" placeholder="Enter the Winner's name" value="{{competitionResults.winnersName}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersGrade">
              Grade <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersGrade" placeholder="Enter the Winner's grade" value="{{competitionResults.winnersGrade}}" required>
          </div>

          <div class="form-group col-md-12">
            <label for="winnersAddress">
              Address <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersAddress" placeholder="Enter the Winner's address" value="{{competitionResults.winnersAddress}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersCity">
              City <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersCity" placeholder="City" value="{{competitionResults.winnersCity}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersZip">
              Zip Code <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersZip" placeholder="Zip Code" value="{{competitionResults.winnersZip}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="competitionDate">
              Competition Date <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" id="competitionDate" name="competitionDate" placeholder="Enter the date of competition" value="{{competitionResults.competitionDate}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersTelephone">Winner's Telephone</label>
            <input type="text" class="form-control" name="winnersTelephone" placeholder="Enter the Winner's Telephone" value="{{competitionResults.winnersTelephone}}">
          </div>

          <div class="form-group col-md-12">
            <label for="winnersParentName">Parent's Name<span style="color:red;">*</span></label>
            <input type="text" class="form-control" name="winnersParentName" placeholder="Enter the Parent's or Legal Guardian's name" value="{{competitionResults.winnersParentName}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersParentTelephone">
              Parent's Telephone <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="winnersParentTelephone" placeholder="Enter the Parent's or Legal Guardian's Telephone" value="{{competitionResults.winnersParentTelephone}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="winnersTShirtSize">
              Winner's T-shirt Size <span style="color:red;">*</span>
            </label>

            <select class="form-control" name="winnersTShirtSize">
              <option value="small" {{{select competitionResults.winnersTShirtSize 'small'}}}>Small</option>
                        <option value="medium" {{{select competitionResults.winnersTShirtSize 'medium'}}}>Medium</option>
                        <option value="large" {{{select competitionResults.winnersTShirtSize 'large'}}}>Large</option>
                        <option value="xLarge" {{{select competitionResults.winnersTShirtSize 'xLarge'}}}>X-Large</option>
            </select>
          </div>

          <div class="form-group col-md-12">
            <label for="winnersAccommodation">
              Need Accommodations? <span style="color:red;">*</span> (currently {{competitionResults.winnersAccommodation}})
            </label>

            <div class="form-check">
              <input class="form-check-input" type="radio" name="winnersAccommodation" id="yesWinNeedsRadio" value="yes">
              <label class="form-check-label" for="yesWinNeedsRadio">Yes</label>
            </div>

            <div class="form-check">
              <input class="form-check-input" type="radio" name="winnersAccommodation" id="noWinNeedsRadio" value="no">
              <label class="form-check-label" for="noWinNeedsRadio">No</label>
            </div>
          </div>

          <div class="form-group col-md-12">
            <label for="winnersAccommodationComments">Comments:</label>
            <textarea class="form-control" rows="5" name="winnersAccommodationComments" placeholder="Please specify accommodation needs if required">{{competitionResults.winnersAccommodationComments}}</textarea>
          </div>
        </div><!-- row ends -->
      </div><!-- End of panel body -->
    </div><!-- School Information panel ends -->

    <!-- The following fields are hidden to users and should ONLY be visible and editable by a site admin-level user. -->
    {{#if user.admin}}
    <div class="panel panel-danger">
      <div class="panel-heading">
        Administrators Only
      </div>

      <div class="panel-body">
        <p>Attended Rehersal (currently {{competitionResults.winnersAttendedRehersal}})</p>
        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersAttendedRehersal" id="yesWinRehersal" value="yes">
          <label class="form-check-label" for="yesWinRehersal">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersAttendedRehersal" id="noWinRehersal" value="no">
          <label class="form-check-label" for="noWinRehersal">No</label>
        </div>

        <p>Attended Main Competition (currently {{competitionResults.winnersAttendedMainCompetition}})</p>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersAttendedMainCompetition" id="yesWinMainRadio" value="yes">
          <label class="form-check-label" for="yesWinMainRadio">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersAttendedMainCompetition" id="noWinMainRadio" value="no">
          <label class="form-check-label" for="noWinMainRadio">No</label>
        </div>

        <p>Sent Release Form (currently {{competitionResults.winnersReleaseForm}})</p>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersReleaseForm" id="yesWinRelRadio" value="yes">
          <label class="form-check-label" for="yesWinRelRadio">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="winnersReleaseForm" id="noWinRelRadio" value="no">
          <label class="form-check-label" for="noWinRelRadio">No</label>
        </div>
      </div>
    </div>
    {{/if}}
    <!-- End of fields hidden to user -->

    <div class="panel panel-default">
      <div class="panel-heading">
        Information about the Runner-up
      </div>

      <div class="panel-body">
        <div class="row">
          <div class="form-group col-md-6">
            <label for="runnerUpsName">
              Runner-up's Name <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsName" placeholder="Enter the Runner-Up's name" value="{{competitionResults.runnerUpsName}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsGrade">
              Grade <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsGrade" placeholder="Enter the Runner-Up's grade" value="{{competitionResults.runnerUpsGrade}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsAddress">
              Address <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsAddress" placeholder="Enter the Runner-Up's address" value="{{competitionResults.runnerUpsAddress}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsCity">
              City <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsCity" placeholder="City" value="{{competitionResults.runnerUpsCity}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsZip">
              Zip Code <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsZip" placeholder="Zip Code" value="{{competitionResults.runnerUpsZip}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsTelephone">
              Runner-Up's Telephone
            </label>
            <input type="text" class="form-control" name="runnerUpsTelephone" placeholder="Enter the Runner-Up's Telephone" value="{{competitionResults.runnerUpsTelephone}}">
          </div>

          <div class="form-group col-md-12">
            <label for="runnerUpsParentName">
              Parent's Name <span style="color:red;">*</span>
            </label>
            <input type="text" class="form-control" name="runnerUpsParentName" placeholder="Enter the Parent's or Legal Guardian's name" value="{{competitionResults.runnerUpsParentName}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsParentTelephone">Parent's Telephone<span style="color:red;">*</span></label>
            <input type="text" class="form-control" name="runnerUpsParentTelephone" placeholder="Enter the Parent's or Legal Guardian's Telephone" value="{{competitionResults.runnerUpsParentTelephone}}" required>
          </div>

          <div class="form-group col-md-6">
            <label for="runnerUpsTShirtSize">Runner-Up's T-shirt Size<span style="color:red;">*</span></label>
            <select class="form-control" name="runnerUpsTShirtSize">
              <option value="small" {{{select competitionResults.runnerUpsTShirtSize 'small'}}}>Small</option>
                        <option value="medium" {{{select competitionResults.runnerUpsTShirtSize 'medium'}}}>Medium</option>
                        <option value="large" {{{select competitionResults.runnerUpsTShirtSize 'large'}}}>Large</option>
                        <option value="xLarge" {{{select competitionResults.runnerUpsTShirtSize 'xLarge'}}}>X-Large</option>
            </select>
          </div>

          <div class="form-group col-md-12">
            <label for="">
              Need Accommodations? <span style="color:red;">*</span> (currently {{competitionResults.runnerUpsAccommodation}})
            </label>
            <div class="form-check col-md-12">
              <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="yesrunNeedsRadio" value="yes">
              <label class="form-check-label" for="yesrunNeedsRadio">Yes</label>
            </div>
            <div class="form-check col-md-12">
              <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="norunNeedsRadio" value="no">
              <label class="form-check-label" for="norunNeedsRadio">No</label>
            </div>
          </div>

          <div class="form-group col-md-12">
            <label for="runnerUpsAccommodationComments">Comments:</label>
            <textarea class="form-control" rows="5" name="runnerUpsAccommodationComments" placeholder="Please specify accommodation needs if required">{{competitionResults.runnerUpsAccommodationComments}}</textarea>
          </div>
        </div><!-- row ends -->
      </div><!-- End of panel body -->
    </div><!-- School Information panel ends -->

    <!-- The following fields are hidden to users and should ONLY be visible and editable by a site admin-level user. -->
    {{#if user.admin}}
    <div class="panel panel-danger">
      <div class="panel-heading">
        Administrators Only
      </div>

      <div class="panel-body">
        <p>Attended Rehersal (currently {{competitionResults.runnerUpsAttendedRehersal}})</p>
        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsAttendedRehersal" id="yesWinRehersal" value="yes">
          <label class="form-check-label" for="yesWinRehersal">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsAttendedRehersal" id="noWinRehersal" value="no">
          <label class="form-check-label" for="noWinRehersal">No</label>
        </div>

        <p>Attended Main Competition (currently {{competitionResults.runnerUpsAttendedMainCompetition}})</p>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsAttendedMainCompetition" id="yesWinMainRadio" value="yes">
          <label class="form-check-label" for="yesWinMainRadio">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsAttendedMainCompetition" id="noWinMainRadio" value="no">
          <label class="form-check-label" for="noWinMainRadio">No</label>
        </div>

        <p>Sent Release Form (currently {{competitionResults.runnerUpsReleaseForm}})</p>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsReleaseForm" id="yesWinRelRadio" value="yes">
          <label class="form-check-label" for="yesWinRelRadio">Yes</label>
        </div>

        <div class="form-check">
          <input class="form-check-input" type="radio" name="runnerUpsReleaseForm" id="noWinRelRadio" value="no">
          <label class="form-check-label" for="noWinRelRadio">No</label>
        </div>
      </div>
    </div>
    {{/if}}
    <!-- End of fields hidden to user -->

    <button type="submit" class="btn btn-primary">Submit</button>
  </form>
</div>

{{> footer }}

这里我点击了no，它的价值是真的

编辑＃1

const express = require('express');
const mongoose = require('mongoose');

var app = express();

if (app.get('env') === 'production') {
  mongoose.connect(process.env.MONGODB_URI, { useMongoClient: true });
} else {
  mongoose.connect('mongodb://localhost/pol-development', { useMongoClient: true });
}

var db = mongoose.connection;
mongoose.Promise = global.Promise;

db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function() {
  console.log("Connection has been established");
});

var CompetitionResultsSchema = mongoose.Schema({
  schoolName: String,
  winnersName: String,
  winnersGrade: String,
  winnersAddress: String,
  winnersCity: String,
  winnersZip: String,
  competitionDate: String,
  winnersTelephone: String,
  winnersParentName: String,
  winnersParentTelephone: String,
  winnersTShirtSize: String,
  winnersAccommodation: { type: Boolean, default: false },
  winnersAccommodationComments: String,

  // admin fields
  winnersAttendedRehersal: { type: Boolean, default: false },
  winnersAttendedMainCompetition: { type: Boolean, default: false },
  winnersReleaseForm: { type: Boolean, default: false },

  runnerUpsName: String,
  runnerUpsGrade: String,
  runnerUpsAddress: String,
  runnerUpsCity: String,
  runnerUpsZip: String,
  runnerUpsTelephone: String,
  runnerUpsParentName: String,
  runnerUpsParentTelephone: String,
  runnerUpsTShirtSize: String,
  runnerUpsAccommodation: { type: Boolean, default: false },
  runnerUpsAccommodationComments: String,

  // admin comments
  runnerUpsAttendedRehersal: { type: Boolean, default: false },
  runnerUpsAttendedMainCompetition: { type: Boolean, default: false },
  runnerUpsReleaseForm: { type: Boolean, default: false }
});

var CompetitionResults = module.exports = mongoose.model('CompetitionResults', CompetitionResultsSchema)

Answer 1

更改

<div class="form-check col-md-12">
  <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="yesrunNeedsRadio" value="yes">
  <label class="form-check-label" for="yesrunNeedsRadio">Yes</label>
</div>
<div class="form-check col-md-12">
  <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="norunNeedsRadio" value="no">
  <label class="form-check-label" for="norunNeedsRadio">No</label>
</div>

到

<div class="form-check col-md-12">
  <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="yesrunNeedsRadio" value="true">
  <label class="form-check-label" for="yesrunNeedsRadio">Yes</label>
</div>
<div class="form-check col-md-12">
  <input class="form-check-input" type="radio" name="runnerUpsAccommodation" id="norunNeedsRadio" value="false">
  <label class="form-check-label" for="norunNeedsRadio">No</label>
</div>

解决了这个问题。