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JavaScript single line 'if' statement - best syntax, this alternative? [closed]
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I use it like this:
(lemons) ? alert("please give me a lemonade") : alert("then give me a beer");
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Can I find events bound on an element with jQuery?
...w simply get a list of event listeners bound to an object by using the javascript function getEventListeners().
For example type the following in the dev tools console:
// Get all event listners bound to the document object
getEventListeners(document);
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How can I display a list view in an Android Alert Dialog?
In an Android application, I want to display a custom list view in an AlertDialog.
11 Answers
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Check image width and height before upload with Javascript
..._URL.createObjectURL(file);
img.onload = function () {
alert(this.width + " " + this.height);
_URL.revokeObjectURL(objectUrl);
};
img.src = objectUrl;
}
});
Demo: http://jsfiddle.net/4N6D9/1/
I take it you realize this is only supported in a few...
In Laravel, the best way to pass different types of flash messages in the session
...h two variables into the session:
The message itself
The "class" of your alert
for example:
Session::flash('message', 'This is a message!');
Session::flash('alert-class', 'alert-danger');
Then in your view:
@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class', 'ale...
How to find event listeners on a DOM node when debugging or from the JavaScript code?
...on presume we have the following click handler:
var handler = function() { alert('clicked!') };
We're going to attach it to our element using different methods, some which allow inspection and some that don't.
Method A) single event handler
element.onclick = handler;
// inspect
alert(element.onclic...
getting the ng-object selected with ng-change
... ng-change='selectedTemplate(t.url)'></select>
script.js
$scope.selectedTemplate = function(pTemplate) {
//Your logic
alert('Template Url is : '+pTemplate);
}
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Should I put #! (shebang) in Python scripts, and what form should it take?
Should I put the shebang in my Python scripts? In what form?
12 Answers
12
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Alternative timestamping services for Authenticode
...RTM (!)) the timestamp server at Verisign (" http://timestamp.verisign.com/scripts/timstamp.dll ") decides to go offline intermittently.
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What is the maximum length of a Push Notification alert text?
What is the maximum length of the alert text of an iOS push notification?
11 Answers
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