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<script type="text/x-red" data-help-name="trigger">
<p>触发后将会发送一条消息如果被拓展或重置则可以选择发送第二条消息</p>
<h3>输入</h3>
<dl class="message-properties">
<dt class="optional">reset</dt>
<dd>如果收到带有此属性的消息则将清除当前正在进行的任何超时或重复且不会触发任何消息</dd>
</dl>
<h3>详细</h3>
<p>该节点可用于在流中创建一个超时 默认情况下当它收到一条消息时它将发送一条带有<code>1</code>payload250payload<code>0</code>使Raspberry Pi GPIOLED</p>
<p>可以将发送的每个消息的payload配置为各种值包括不发送任何内容的选项例如将初始消息设置为<i>nothing</i></p>
<p>如果设置为<i>字符串</i>类型,则该节点支持<i>mustache</i>模板语法</p>
<p>如果节点收到具有<code>reset</code><code>payload</code></p>
<p>可以将节点配置为以固定的时间间隔重新发送消息直到被收到的消息重置为止</p>
<p>可选可以将节点配置为将带有<code>msg.topic</code></p>
</script>