I need a very simple captcha, but it can be validated before the form is sent, how can I do that?
I currently use this:
index.html
<form method="post" action="valida.php" id="form" name="form">
<!-- campos -->
<d...
Many sites use a sort of <hr> embossed, eg:
It's been a while since I've been trying to do it on my hand without success. I also do not find anything about it on the internet
<div>
<hr>
&...
If you cut a page by separating head , nav , etc ... And pull everything with include on index.php , will Google index those cut pages?
I want to separate some parts by creating head.php and nav.php , the...
Hello, I'm working on an alert system, when a larger than normal data is registered in the database an alert has to appear on the page where the user is browsing. The problem is that I do not know how to check if an element has been added to the...
I'm doing an answer validation application for a given question, I need to add a <input type="checkbox"> to box-shadow attribute of the answer when <textarea> is selected.
What I tried to do in JQuery did not have a...
How can I submit information from my <input /> automatically? I wanted this automatic process to be controlled by the input field size. For example, when the value reaches 8 characters, it automatically sends and moves to another...
I have a div with height 100% and then a navbar . I would like that when the page was down the navbar would stick to the top of the page.
CSS
ul.navbar {
list-style-type: none;
margin: 0;
padding: 0;
overflow: hidden;...
Everyone who plays web programming has gone through this:
.children {
float: left;
}
<div class="parent">
<div class="children">
Teste
</div>
</div>
If you use Inspect Element above you may...
I have a problem, I would like to insert inputs dynamically into a table with more than one header, in my script when clicking on the image of + lines are being added after the first header but not in sequence, in the following lines to t...