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change cursor to finger pointer
...nquirer's link. consider the following html:
<a id=test_link onclick="alert('kinda neat);">Click ME!</a>
When a user mouse's over this link, the pointer will not change to a hand...instead, the pointer will behave like it's hovering over normal text. One might not want this...and so...
CSS last-child(-1)
...a answer using jQuery and I'll happy say that it wont work with users with JavaScript disable. but more people use IE7/8 than having JS diabled
– David Allen
Feb 10 '12 at 13:00
1...
Unicode character for “X” cancel / close?
...5; HTML
'\2715' CSS like i.e: .clear:before { content: '\2715'; }
'\u2715' JavaScript string
https://home.unicode.org/
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image.onload event and browser cache
I want to create an alert box after an image is loaded, but if the image is saved in the browser cache, the .onload event will not be fired.
...
Multiple modals overlay
...ove the modal-open class for the body selector.
You can use the following Javascript code to re-add the modal-open :
$('.modal').on('hidden.bs.modal', function (e) {
if($('.modal').hasClass('in')) {
$('body').addClass('modal-open');
}
});
In the case that do not need the backdrop...
How to implement a confirmation (yes/no) DialogPreference?
...
That is a simple alert dialog, Federico gave you a site where you can look things up.
Here is a short example of how an alert dialog can be built.
new AlertDialog.Builder(this)
.setTitle("Title")
.setMessage("Do you really want to whatever?...
Why is debugging better in an IDE? [closed]
... developer for over twenty years, programming in C, Perl, SQL, Java, PHP, JavaScript, and recently Python. I've never had a problem I could not debug using some careful thought, and well-placed debugging print statements.
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raw vs. html_safe vs. h to unescape html
...ct, it will prevent your string from being escaped.
<%= "<script>alert('Hello!')</script>" %>
will put:
&lt;script&gt;alert(&#x27;Hello!&#x27;)&lt;/script&gt;
into your HTML source (yay, so safe!), while:
<%= "<script>alert('Hello!')</scri...
$watch'ing for data changes in an Angular directive
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Not the answer you're looking for? Browse other questions tagged javascript angularjs angularjs-directive or ask your own question.
AngularJs: How to check for changes in file input fields?
... handler, as you would inject an $event object into any ng event handler.
Javascript
angular
.module('yourModule')
.directive('fileChange', ['$parse', function($parse) {
return {
require: 'ngModel',
restrict: 'A',
link: function ($scope, element, attrs, ngModel) {
...