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Variable is accessed within inner class. Needs to be declared final
I'm getting a compilation error inside of my onClick .
6 Answers
6
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How to use a link to call JavaScript?
...ion()" href="#">
or
<a onclick="jsfunction()" href="javascript:void(0);">
Edit:
The above response is really not a good solution, having learned a lot about JS since I initially posted. See EndangeredMassa's answer below for the better approach to solving this problem.
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Mismatched anonymous define() module
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Like AlienWebguy said, per the docs, require.js can blow up if
You have an anonymous define ("modules that call define() with no string ID") in its own script tag (I assume actually they mean anywhere in global scope)
You have modules that ha...
jQuery AJAX file upload PHP
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$.ajax({
url: 'upload.php', // point to server-side PHP script
dataType: 'text', // what to expect back from the PHP script, if anything
cache: false,
contentType: false,
processData: false,
data: form_data, ...
How to use knockout.js with ASP.NET MVC ViewModels?
...rs with knockout.js
This is easy:
@Html.TextBoxFor(model => model.CourseId, new { data_bind = "value: CourseId" })
Where:
value: CourseId indicates that you are binding the value property of the input control with the CourseId property from your model and your script model
The result is:
<i...
$(this).serialize() — How to add a value?
...ould be sent as a URL parameter, not in the POSTed data. This might not be ideal if a) whatever's running on the server side expects it to be POSTed (eg using request.POST instead of request.REQUEST in Django), or b) NonFormValue is something that shouldn't appear in the URL bar or history either fo...
Importing variables from another file?
... this is generally something you should not do.
– David Cain
Jun 22 '13 at 22:17
8
As David notes...
Automatically create an Enum based on values in a database lookup table?
... not sure what billfredtom's reasoning is, but mine was that I could avoid doing manual string-lookups for certain keys, instead having them built into my code. I just prefer to be able to perform logic on strongly-typed values instead of weak strings. A caveat would be that, since we now have c...
jQuery Set Cursor Position in Text Area
...n you can use setCaretToPos like this:
setCaretToPos(document.getElementById("YOURINPUT"), 4);
Live example with both a textarea and an input, showing use from jQuery:
function setSelectionRange(input, selectionStart, selectionEnd) {
if (input.setSelectionRange) {
input.focus();
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How to display a confirmation dialog when clicking an link?
...e confirm() function in an inline onclick handler.
<a href="delete.php?id=22" onclick="return confirm('Are you sure?')">Link</a>
Advanced event handling
But normally you would like to separate your HTML and Javascript, so I suggest you don't use inline event handlers, but put a class...