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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
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To stop the alert on form submission, I used $("#submit_button").click(function() { window.onbeforeunload = null; });. I originally used the onclick event of the button, but as well as not being as nice, it also didn't work with IE8.
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Check if instance is of a type
Using this to check if c is an instance of TForm .
9 Answers
9
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Anonymous method in Invoke call
...3.0, you could do the same with a regular instance method, presumably in a Form base-class.
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How do you get a query string on Flask?
...lask import request
def get_url_params():
## you might further need to format the URL params through escape.
firstName = request.args.get('first_name')
return firstName
As you see this is just a small example - you can fetch multiple values + formate those and use it or pass it on...
Differences between action and actionListener
...nt to omit the argument.
<h:commandXxx ...>
<f:ajax execute="@form" listener="#{bean.ajaxListener()}" render="@form" />
</h:commandXxx>
Ajax listeners are not really useful on command components. They are more useful on input and select components <h:inputXxx>/<h:sele...
Rails params explained?
...es out one other source of params: the URL. See hammar's answer for more information.
– Richard Jones
Nov 26 '13 at 19:46
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Disable Auto Zoom in Input “Text” tag - Safari on iPhone
...will zoom if the font-size is less than 16px and the default font-size for form elements is 11px (at least in Chrome and Safari).
Additionally, the select element needs to have the focus pseudo-class attached.
input[type="color"],
input[type="date"],
input[type="datetime"],
input[type="datetime-lo...
Calling JMX MBean method from a shell script
...//jndi/rmi://localhost:9003/jmxrmi'
String beanName = "com.webwars.gameplatform.data:type=udmdataloadsystem,id=0"
def server = JmxFactory.connect(new JmxUrl(serverUrl)).MBeanServerConnection
def dataSystem = new GroovyMBean(server, beanName)
println "Connected to:\n$dataSystem\n"
println "Executin...
What are the best PHP input sanitizing functions?
... an integer or float makes sanitization fast and painless.
What about free-form text fields and textareas? You need to make sure that there's nothing unexpected in those fields. Mainly, you need to make sure that fields that should not have any HTML content do not actually contain HTML. There are...
Angular.js directive dynamic templateURL
...t;body>
<div class="container-fluid body-content" ng-controller="formView">
<div class="row">
<div class="col-md-12">
<h4>Register Form</h4>
<form class="form-horizontal" ng-submit="" name="f" novalidate>
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