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Execute script after specific delay using JavaScript
...t this means without brackets behind the name. The following will call the alert at once, and it will display 'Hello world':
var a = "world";
setTimeout(alert("Hello " + a), 2000);
To fix this you can either put the name of a function (as Flubba has done) or you can use an anonymous function. If ...
Cross Browser Flash Detection in Javascript
...Then use it like so:
if(swfobject.hasFlashPlayerVersion("9.0.115"))
{
alert("You have the minimum required flash version (or newer)");
}
else
{
alert("You do not have the minimum required flash version");
}
Replace "9.0.115" with whatever minimum flash version you need. I chose 9.0.115 a...
JavaScript: Passing parameters to a callback function
...use the arguments variable like so:
function tryMe (param1, param2) {
alert(param1 + " and " + param2);
}
function callbackTester (callback) {
callback (arguments[1], arguments[2]);
}
callbackTester (tryMe, "hello", "goodbye");
But otherwise, your example works fine (arguments[0] can be...
Get index of selected option with jQuery
...result may vary.
Just use the selectedIndex property of the DOM element:
alert($("#dropDownMenuKategorie")[0].selectedIndex);
Update:
Since version 1.6 jQuery has the prop method that can be used to read properties:
alert($("#dropDownMenuKategorie").prop('selectedIndex'));
...
Using JQuery to check if no radio button in a group has been checked
...
if (!$("input[name='html_elements']:checked").val()) {
alert('Nothing is checked!');
}
else {
alert('One of the radio buttons is checked!');
}
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...
What's the difference between event.stopPropagation and event.preventDefault?
... (event) {
event.preventDefault()
})
$("#foo").click(function () {
alert("parent click event fired!")
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="foo">
<button id="but">button</button>
</div>
...
Android: show soft keyboard automatically when focus is on an EditText
I'm showing an input box using AlertDialog . The EditText inside the dialog itself is automatically focused when I call AlertDialog.show() , but the soft keyboard is not automatically shown.
...
AngularJS access scope from outside js function
...angularjs like a jquery/javascript event handler.
function change() {
alert("a");
var scope = angular.element($("#outer")).scope();
scope.$apply(function(){
scope.msg = 'Superhero';
})
}
Demo: Fiddle
...
How to use radio on change event?
...=bedStatus]').change(function() {
if (this.value == 'allot') {
alert("Allot Thai Gayo Bhai");
}
else if (this.value == 'transfer') {
alert("Transfer Thai Gayo");
}
});
http://jsfiddle.net/4gZAT/
Note that you are comparing the value against allot in both if stateme...
How to access the correct `this` inside a callback?
...data, transport) {
this.data = data;
transport.on('data', () => alert(this.data));
}
Don't use this
You actually don't want to access this in particular, but the object it refers to. That's why an easy solution is to simply create a new variable that also refers to that object. The varia...