如何在Google Chart上设置最大值和最小值?
我试过这个没有成功:
vAxis: {
viewWindowMode:'explicit',
viewWindow: {
max:3000,
min:500
}
}
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这是我正在使用的所有代码:
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1.1", {packages:["bar"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Sales', 'Expenses', 'Profit'],
['2014', 1000, 400, 200],
['2015', 1170, 460, 250],
['2016', 660, 1120, 300],
['2017', 1030, 540, 350]
]);
var options = {
chart: {
title: 'Company Performance',
subtitle: 'Sales, Expenses, and Profit: 2014-2017',
},
vAxis: {
viewWindowMode:'explicit',
viewWindow: {
max:3000,
min:500
}
},
bars: 'vertical' // Required for …Run Code Online (Sandbox Code Playgroud) 我正在使用REST API来接收数据。
数据模型与多态相关,类似于文档中的数据:https :
//laravel.com/docs/5.4/eloquent-relationships#polymorphic-relations
posts
id - integer
title - string
body - text
videos
id - integer
title - string
url - string
comments
id - integer
body - text
commentable_id - integer
commentable_type - string
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例如,假设API收到了以下新注释:
{
"body": "This a test comment",
"commentable_type": "posts",
"commentable_id": "1"
}
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如何验证收到的commentable_type是否存在并且有效?
我已经设置了我的表的所有行来打开一个bootstrap模式.
但是,在每一行中,我都有一个选择框,其中包含一些用户必须能够选择的状态.
单击选择框时,如何防止打开模式?
这是我的代码:
HTML
<div class="row">
<div class="col-md-6">
<table class="table">
<tr>
<th>Name</th>
<th>Status</th>
</tr>
<tr class="user-row" data-toggle="modal" data-target="#myModal">
<td>John Doe</td>
<td>
<select class="form-control status-selection">
<option></option>
<option>Active</option>
<option>Inactive</option>
</select>
</td>
</tr>
<tr class="user-row" data-toggle="modal" data-target="#myModal">
<td>Jane Doe</td>
<td>
<select class="form-control status-selection">
<option></option>
<option>Active</option>
<option>Inactive</option>
</select>
</td>
</tr>
</table>
</div>
</div>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-body"> …Run Code Online (Sandbox Code Playgroud) 我有以下字符串:
$string = '{(|Teste 1|)}{(|Teste_2|)}{(|3 3 3 3|)}';
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我想提取{(|和|)}之间的每个子字符串.
我尝试着:
$string = '{(|Teste 1|)}{(|Teste_2|)}{(|3 3 3 3|)}';
preg_match('/([^{\(\|])(.*)([^\|\)}])/', $string, $matches);
echo '<pre>';
print_r($matches);
echo '</pre>';
die();
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输出:
Array
(
[0] => Teste 1|)}{(|Teste_2|)}{(|3 3 3 3
[1] => T
[2] => este 1|)}{(|Teste_2|)}{(|3 3 3
[3] => 3
)
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期望的输出:
Array
(
[0] => Teste 1
[1] => Teste_2
[2] => 3 3 3
)
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我怎样才能完成这个结果?
THKS!