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What is console.log?
...
It will post a log message to the browser's javascript console, e.g. Firebug or Developer Tools (Chrome / Safari) and will show the line and file where it was executed from.
Moreover, when you output a jQuery Object it will include a reference to that element in the D...
Get local href value from anchor (a) tag
I have an anchor tag that has a local href value, and a JavaScript function that uses the href value but directs it to a slightly different place than it would normally go. The tag looks like
...
change html text from link with jquery
.../div>
Then you should write this J-Query Code:
<script type="text/javascript">
$(document).ready(function(){
$("#a_tbnotesverbergen").click(function(){
$("#divClickHere a").text('Your new text');
});
});
</script>
...
How to clear the canvas for redrawing
...t use the width trick. It's a dirty hack. In a high level language such as JavaScript what you want is to best state your intentions, and then let the lower level code fulfill them. Setting the width to itself does not state your true intention, which is to clear the canvas.
– ...
Options for embedding Chromium instead of IE WebBrowser control with WPF/C#
...cation. It supports all the modern web standards including HTML5, CSS3 and JavaScript. The rendered page looks exactly like in Google Chrome.
The library inherits Chromium's multi-process architecture – each web page is rendered in a separate Chromium process, and the application will continue wo...
What is boxing and unboxing and what are the trade offs?
...nswer, because that's what I know. For what it's worth, Python, Ruby, and Javascript all have exclusively boxed values. This is also known as the "Everything is an object" approach***.
*** Caveat: A sufficiently advanced compiler / JIT can in some cases actually detect that a value which is sema...
What are 'closures' in .NET?
...
Here is a contrived example for C# which I created from similar code in JavaScript:
public delegate T Iterator<T>() where T : class;
public Iterator<T> CreateIterator<T>(IList<T> x) where T : class
{
var i = 0;
return delegate { return (i < x.Count) ?...
$(this) inside of AJAX success not working
...element the event handler was bound to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow function would probably be the simplest option:
$.ajax({
//...
success: (json) => {
// `this` refers to whatever `this` refers...
How to set an iframe src attribute from a variable in AngularJS
...function for getting src url. Have a look on the following code.
Before:
Javascript
scope.baseUrl = 'page';
scope.a = 1;
scope.b = 2;
Html
<!-- Are a and b properly escaped here? Is baseUrl controlled by user? -->
<iframe src="{{baseUrl}}?a={{a}&b={{b}}"
But for security reason ...
Checking in packages from NuGet into version control?
....FullPath)" -o Packages' />
<!-- optional for project that has JavaScript content -->
<CreateItem Include="Packages\*\Content\Scripts\*">
<Output TaskParameter="Include" ItemName="NuGetJSFiles"/>
</CreateItem>
<Copy SourceFiles="@(NuGetJSFiles)"...