I know that it is possible in PHP to receive a certain file and get all information about it, such as extension, size, date, among others.
I'd like to know how you can get this information with javascript.
The user needs to select an image...
Hello
I'm trying to change a mask from a field on my form. Below in the field highlighted in blue, it is as it currently is, and in the second field it is how I want it to be (without the space between ) and 1 ). I want to change...
The following code makes an "image fader" in a div that I have in my document. However, the effect is very 'dry', I would like to have a transition during the exchange of images, like the fade effect of jQuery.
var images = ['image-1.jp...
Is there any way to check the rotation of a div in javascript , for example checking style left is offsetLeft , could someone tell me how the rotation would look?
Well I have the following problem, I have two inputs:
Desconto<input type="text" name="desconto" id="desconto" style="width: 100px" >
and
Observação<input readonly="true" type="text" name="obs" id="obs" style="width: 400px; heig...
I noticed that "selecting all checkboxes with the .checked property checked is a very recurring question in web development, so I'll post a solution here using Jquery . sub>
How to select and pick values from all checkboxes with th...
I'm trying to make a div randomly position when loading page.
I thought of the following, to make the margin-top and margin-left of div were random when loading the page, when loading again already displayed another m...
If the user does not find the desired item in the dropdown list, it can include a new item, for this I used the prompt function of javascript , and then the user types the name and clicking Ok , if the object is not a...
I'm looking for a td with jQuery.
var linhaTr = $("tbody").find("tr:first-child");
var tamanhoTd = linhaTr.find("td:nth-child(2)").text();
and it returns me for example R$ 5,00 . But I need to get back to make...