我正在使用 ChartJs 尝试通过 ajax 调用用查询填充区域图,当我检查响应时 ajax 工作正常,但图表没有加载,我不知道为什么。有人可以告诉我我的问题是什么?我需要从数据库加载一些数据,并通过查询用这些信息制作图表。
我的 2 页是:
索引.php
<div class="card card-primary">
<div class="card-header">
<h3 class="card-title">Area Chart</h3>
<div class="card-tools">
<button type="button" class="btn btn-tool" data-card-widget="collapse"><i class="fas fa-minus"></i>
</button>
<button type="button" class="btn btn-tool" data-card-widget="remove"><i
class="fas fa-times"></i></button>
</div>
</div>
<div class="card-body">
<div class="chart">
<canvas id="areaChart"
style="min-height: 250px; height: 250px; max-height: 250px; max-width: 100%;"></canvas>
</div>
</div>
<!-- /.card-body -->
</div>
<!-- /.card -->
</div>
</div>
</section>
</div>
<!-- jQuery -->
<script src="plugins/jquery/jquery.min.js"></script>
<!-- Bootstrap 4 -->
<script src="plugins/bootstrap/js/bootstrap.bundle.min.js"></script>
<!-- DataTables -->
<script src="plugins/datatables/jquery.dataTables.js"></script>
<script src="plugins/datatables-bs4/js/dataTables.bootstrap4.js"></script>
<!-- AdminLTE App -->
<script src="dist/js/adminlte.min.js"></script>
<!-- ChartJS -->
<script src="plugins/chart.js/Chart.min.js"></script>
<!-- AdminLTE for demo purposes -->
<script src="dist/js/demo.js"></script>
<!-- page script -->
<script>
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