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Get the Highlighted/Selected text
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@Dan: Sorry, I missed this question (don't think SO alerted me to it). The second branch is for IE <= 8 (IE 9 implements window.getSelection()). The document.selection.type check is testing that the selection is a text selection rather than a control selection. In IE, a con...
Why I am Getting Error 'Channel is unrecoverably broken and will be disposed!'
...the most common reasons I see that error is when I am trying to display an alert dialog or progress dialog in an activity that is not in the foreground. Like when a background thread that displays a dialog box is running in a paused activity.
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How to concatenate two numbers in javascript?
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var value = "" + 5 + 6;
alert(value);
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test if event handler is bound to an element in jQuery [duplicate]
...en removes itself, use the one() method. $("body").one("click",function(){ alert('test');});
– Daniel Katz
Sep 9 '14 at 11:58
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Javascript How to define multiple variables on a single line?
...o leak into the global namespace.
(function() { var a = global = 5 })();
alert(window.global) // 5
It's best to just use commas and preferably with lots of whitespace so it's readable:
var a = 5
, b = 2
, c = 3
, d = {}
, e = [];
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Session timeout in ASP.NET
...lt;/system.web>
Use the following link for Session Timeout with popup alert message.
Session Timeout Example
FYI:The above examples is done with devexpress popup control so you need to customize/replace devexpress popup control with normal popup control. If your using devexpress no need to cu...
Check if inputs are empty using jQuery
...ent in IE)
$("#inputname").keyup(function() {
if (!this.value) {
alert('The box is empty');
}});
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Defining TypeScript callback type
...allback
}
}
var test = new CallbackTest();
test.myCallback = () => alert("done");
test.doWork();
If you want to accept a parameter, you can add that too:
public myCallback: {(msg: string): void;};
And if you want to return a value, you can add that also:
public myCallback: {(msg: strin...
Passing an array as a function parameter in JavaScript
...x);
function call_me(params) {
for (i=0; i<params.length; i++) {
alert(params[i])
}
}
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How do I check if a type provides a parameterless constructor?
...ng as the type is known SOMEWHERE at compile-time, this will work and will alert you to a problem earlier.
Of course if the type really is known only at runtime (i.e. you're using Activator.CreateInstance() to instantiate an object based on a string or a constructed Type) then this won't help you. ...