此处的完整示例:https://codepen.io/ScottBeeson/pen/BmxLxL
Exception in thread "main" org.apache.spark.sql.streaming.StreamingQueryException: Connection
refused
=== Streaming Query ===
Identifier: [id = 2bdde43c-319d-48fc-941a-e8d794294a1d, runId = 8b1fd51e-b610-497b-b903-d66367856302]
Current Committed Offsets: {}
Current Available Offsets: {}
Current State: INITIALIZING
Thread State: RUNNABLE
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:343)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at java.net.Socket.<init>(Socket.java:434)
at java.net.Socket.<init>(Socket.java:211)
&#13;
$('#btnAddBox').on('click', function() {
$('.wrapper').append('<div class="box"></div>');
})
$('#btnReset').on('click', function() {
$('.wrapper').html('<div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div>');
})
&#13;
body {
margin: 40px;
}
.wrapper {
box-sizing: border-box;
position: absolute;
top: 0;
left: 0;
width: 100px;
display: grid;
grid-template-rows: 23px;
grid-auto-rows: 23px;
grid-template-columns: repeat(4, 23px);
grid-gap: 2px;
background-color: #fff;
color: #444;
border: 1px solid blue;
}
.box {
background-color: #444;
color: #fff;
padding: 0px;
font-size: 100%;
}
#btnAddBox {
position: absolute;
top: 5px;
left: 105px;
cursor: pointer;
background-color: gray;
color: white;
padding: 4px;
}
#btnReset {
position: absolute;
top: 35px;
left: 105px;
cursor: pointer;
background-color: red;
color: white;
padding: 4px;
}
&#13;
我使用CSS Grid作为仪表板。可以添加和删除切片。现在我使用以下内容创建一个正方形网格:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div id='btnAddBox'>+ Add Box</div>
<div id='btnReset'>Reset</div>
这样可行,但如果我添加或删除图块,则包装器的高度不会相应调整。我怎么能这样做?
答案 0 :(得分:2)
您可以使用grid-auto-rows
。这不需要您预先指定行数grid-template-rows
。这使得它随着尺寸不断增加而自动调整。
由于您的列已修复,因此您可以将grid-template-columns
与repeat(4)
一起使用。如果您想增加列,那么您可以使用grid-auto-columns
以类似的方式实现它。
.wrapper {
box-sizing: border-box;
position: absolute;
top: 0; left: 0; width: 100px;
display: grid;
/* Added these */
grid-template-columns: repeat(4, 23px);
grid-auto-rows: 23px;
/* Added these */
grid-gap: 2px;
background-color: #fff;
color: #444;
border: 1px solid blue;
}
$('#btnAddBox').on('click',function() {
$('.wrapper').append('<div class="box"></div>');
})
$('#btnReset').on('click',function() {
$('.wrapper').html('<div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div><div class="box"></div>');
})
body {
margin: 40px;
}
.wrapper {
box-sizing: border-box;
position: absolute;
top: 0; left: 0; width: 100px;
display: grid;
grid-template-columns: repeat(4, 23px);
grid-auto-rows: 23px;
grid-gap: 2px;
background-color: #fff;
color: #444;
border: 1px solid blue;
}
.box {
background-color: #444;
color: #fff;
padding: 0px;
font-size: 100%;
}
#btnAddBox {
position: absolute;
top: 5px; left: 105px;
cursor: pointer;
background-color: gray;
color: white;
padding: 4px;
}
#btnReset {
position: absolute;
top: 35px; left: 105px;
cursor: pointer;
background-color: red;
color: white;
padding: 4px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="wrapper">
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div id='btnAddBox'>+ Add Box</div>
<div id='btnReset'>Reset</div>