我试图使用单击事件按钮发布消息。客户端应该发送ON和OFF有效负载。由于某种原因,我无法理解为什么这不起作用。
server.js
var io = require('socket.io').listen(5000);
var mqtt = require('mqtt')
var client = mqtt.connect('mqtt://localhost:1883')
io.sockets.on('connection', function (socket) {
socket.on('publish'
最近,我发现当我单击其他元素时,jQuery无法触发锚标记上的本机单击事件,下面的示例将无法工作:
html
<a class="js-a1" href="new.html" target="_blank">this is a link</a>
<a class="js-a2" href="another.html" target="_blank">this is another link</a>
javascript
$('.js-a1
我有一个打开新页面的JavaScript:
$(document).ready(function () {
//$('a[id$="lnkHidden"]').trigger("click"); // Not sure if this is actually necessary
$('table[id$="dataTable"]').find("tbody").on("click", "tr", function () {
$(
我发这篇文章是因为在其他地方找不到同样的问题。
我试图触发锚的默认操作,但在另一个锚的单击处理程序中调用.click()或.trigger(' click ')。
就像这样:
HTML:
<!-- I want to simulate a user clicking link2 when the user actually clicks link 1. -->
<!-- My guess is that triggering click just triggers any JS-bound click handlers. But that would defe