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Get all Attributes from a HTML element with Javascript/jQuery
... list on the element itself:
var el = document.getElementById("someId");
for (var i = 0, atts = el.attributes, n = atts.length, arr = []; i < n; i++){
arr.push(atts[i].nodeName);
}
Note that this fills the array only with attribute names. If you need the attribute value, you can use the no...
how to change an element type using jquery
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@FelixKling: Thanks, children didn't work but contents did.
– Andrew Whitaker
Dec 21 '11 at 1:56
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Assign a variable inside a Block to a variable outside a Block
I'm getting an error
8 Answers
8
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How can you speed up Eclipse?
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The three most influential factors for Eclipse speed are:
Using the latest version of Eclipse (2020-06 as on 26 June 2020)
Note that David Balažic's comment (July 2014) contradicts that criteria which was working six years ago:
The "same" workspace in ...
Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
Can an ordered list produce results that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, ...) with CSS? So far, using list-style-type:decimal has produced only 1, 2, 3, not 1.1, 1.2., 1.3.
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Create a string with n characters
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The for loop will be optimized by the compiler. In such cases like yours you don't need to care about optimization on your own. Trust the compiler.
BTW, if there is a way to create a string with n space characters, than it's code...
How do I make a semi transparent background?
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Use rgba():
.transparent {
background-color: rgba(255,255,255,0.5);
}
This will give you 50% opacity while the content of the box will continue to have 100% opacity.
If you use opacity:0.5, the content will be faded as well as the background. Hence do not use it....
How might I find the largest number contained in a JavaScript array?
...nce the maximum number of arguments is as low as 65535 on some VMs, use a for loop if you're not certain the array is that small.
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How does __proto__ differ from constructor.prototype?
...ur.com/KFzI3.png
I know I'm not the first one making this up but it was more interesting figuring it out that finding it :-). Anyway, after that I found e.g. this another diagram that I think says basicly the same:
Javascript object layout
The most surprising thing for me was discovering that Ob...
Struct Constructor in C++?
Can a struct have a constructor in C++?
16 Answers
16
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