The optoelectronic logic element AND, OR and XOR is considered, the output signal of which can be inverted when the input control signal is applied, thereby converting the logic element into NAND, NOR ...

As a means to circumvent security issues, the HTML file input element doesn't allow developers to change the value of the element using normal scripting methods. However, the file input is a valuable ...

Using a combination of PHP and HTML, developers can create interactive websites in which users enter data. Web forms can include a variety of input elements, including single line text-fields, which ...

i don't think the php matters so much, but thought i'd throw it in there.<BR><BR>i've got a form that's basically got several weeks on it, and i need to 1) validate text box entry with javascript, and ...

In my last column, I discussed HTML5 support for offline storage and caching through the use of LocalStorage and SessionStorage. Continuing with the HTML5 focus, I want to investigate the new ...

HTML5 forms: Input element type In the old days, there were only a few types of input widgets in the forms: radio buttons, check boxes, and catchall boxes that accepted text. Even the color wheel ...