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load and execute order of scripts
There are so many different ways to include JavaScript in a html page. I know about the following options:
4 Answers
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Bind a function to Twitter Bootstrap Modal Close
..., function () {
// do something…
});
Bootstrap 3: getbootstrap.com/javascript/#modals-events
Bootstrap 4: getbootstrap.com/docs/4.1/components/modal/#events
Bootstrap 2.3.2
$('#myModal').on('hidden', function () {
// do something…
});
See getbootstrap.com/2.3.2/javascript.html#mod...
Listening for variable changes in JavaScript
...essors (getters and setters): https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Working_with_Objects#Defining_getters_and_setters
You can define an object like this, in which aInternal represents the field a:
x = {
aInternal: 10,
aListener: function(val) {},
set a(val) {
this...
How should I call 3 functions in order to execute them one after the other?
...
In Javascript, there are synchronous and asynchronous functions.
Synchronous Functions
Most functions in Javascript are synchronous. If you were to call several synchronous functions in a row
doSomething();
doSomethingElse();...
Using JQuery to check if no radio button in a group has been checked
...hin a radio button group has been checked, so that I can give the users an javascript error if they forgot to check a option.
...
Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...ou mean by inherited classes? I don't think it's the right terminology cuz javascript has no concept of classes.. When you said overridden method of the derived class, did you mean, another object, whose prototype is your object? I'm lost.. Can you please edit or explain?
– Ren...
Execute JavaScript code stored as a string
How do I execute some JavaScript that is a string?
20 Answers
20
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.keyCode vs. .which
...possibility that e.which might be 0 (by restoring that 0 at the end, using JavaScript's curiously-powerful || operator).
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Can you determine if Chrome is in incognito mode via a script?
...le="width:0; height:0; visibility:hidden;"></iframe>
, and some JavaScript code:
function checkResult() {
var a = frames[0].document.getElementById('test');
if (!a) return;
var color;
if (a.currentStyle) {
color = a.currentStyle.color;
} else {
color = frames[0].getCom...
Create a new object from type parameter in generic class
...
Because the compiled JavaScript has all the type information erased, you can't use T to new up an object.
You can do this in a non-generic way by passing the type into the constructor.
class TestOne {
hi() {
alert('Hi');
}
}
cl...