To preserve cursor position, backup input.selectionStart before changing value. The problem is that WebKit reacts to keydown and Opera prefers keypress, so there’s kludge: both are handled and throttled. var ignoreKey = false; var handler = function(e) { if (ignoreKey) { e.preventDefault(); return; } if (e.keyCode == 38 || e.keyCode == 40) { var pos … Read more
Console.Read() reads only the next character from standard input, and Console.ReadLine() reads the next line of characters from the standard input stream. Standard input in case of Console Application is input from the user typed words in console UI of your application. Try to create it by Visual studio, and see by yourself.
If the first item is to be used as a placeholder (empty value) and your select is required then you can use the :invalid pseudo-class to target it. select { -webkit-appearance: menulist-button; color: black; } select:invalid { color: green; } <select required> <option value=””>Item1</option> <option value=”Item2″>Item2</option> <option value=”Item3″>Item3</option> </select>
Use the reset function, which is available on the form element. var form = document.getElementById(“myForm”); form.reset();
If you set a value with setCustomValidity() then the field is invalid. That is setting a non-zero length string causes the browser to consider the field invalid. In order to allow for the effects of any other validations you have to clear the custom validity: <input type=”password” name=”user_password_new” pattern=”.{6,}” required oninvalid=”setCustomValidity(‘Minimum length is 6 characters’)” … Read more
If your Python interpreter is linked against GNU readline, input() will use it. In this case, the following should work: import readline def input_with_prefill(prompt, text): def hook(): readline.insert_text(text) readline.redisplay() readline.set_pre_input_hook(hook) result = input(prompt) readline.set_pre_input_hook() return result
Of course you can do it just with CSS. Add this code to your CSS file: border: none; color: transparent; text-shadow: 0 0 0 gray; text-align: center; &:focus { outline: none; } Here you have the SOURCE and a DEMO
For UNIX based systems (Linux, Mac): Hello, you can type : Ctrld Ctrld closes the standard input (stdin) by sending EOF. Example : >>> import sys >>> message = sys.stdin.readlines() Hello World My Name Is James Bond # <ctrl-d> EOF sent >>> print message [‘Hello\n’, ‘World\n’, ‘My\n’, ‘Name\n’, ‘Is\n’, ‘James\n’, ‘Bond\n’] For Windows : To … Read more
What you are seeing is actually a multi-select or multi-value drop down box in that example. It is not a single value drop down box like you are using in your code. Per the Select2 website, select2 will detect that you are trying to use a multi-select box and will automatically apply that styling instead … Read more
Let’s say your image is a 16×16 .png icon called icon.png Use the power of CSS! CSS: input#image-button{ background: #ccc url(‘icon.png’) no-repeat top left; padding-left: 16px; height: 16px; } HTML: <input type=”submit” id=”image-button” value=”Text”></input> This will put the image to the left of the text.