如图所示:https://imgur.com/kDBu95D列有0个数据的列高于值为1和2的列。而y轴开始反向,0位于顶部而不是底部。这发生在我使用laravel雄辩的时候。
这是我的代码:
@extends('layouts.app')
@section('content')
<div class="container">
<script type="text/javascript">
google.charts.load('current', {'packages':['bar']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['User', 'Added'],
@if ($users)
@foreach ($users as $user)
['{{$user->name}}', '{{$user->members->count()}}'],
@endforeach
@endif
]);
var options = {
chart: {
title: 'Users',
},
vAxis: {
format: 'decimal',
},
};
var chart = new google.charts.Bar(document.getElementById('columnchart_material'));
chart.draw(data, google.charts.Bar.convertOptions(options));
}
</script>
<div id="columnchart_material" style="width: 'auto'; height: 500px;"></div>
</div>
@endsection
我试着添加这个:
vAxis: { minValue: 0 },
和此:
vAxis: { direction: -1, },
但没有任何帮助...
答案 0 :(得分:2)
看起来y轴的值是字符串而不是数字......
从第二个数组值中删除单引号...
更改 - &gt; ['{{$user->name}}', '{{$user->members->count()}}'],
到 - &gt; ['{{$user->name}}', {{$user->members->count()}}],