is called radio button or radial button

finddreams:http://blog.csdn.net/finddreams/article/details/44174775Registration when we often encounter, to the phone to send a verification code function, click to send a verification code, and then show the remaining number of seconds after resend verification code, as follows:In order to achieve this effect, when the user clicks to send the verification code, shows the number of seconds left to resend, while setting the button's status is not click

Mainly involves (1) monitoring a widget in the layout (2) set display and delete parameters in the layout File There are three visibility parameters. Here I only set one, which is visible. android:visibility="visible" The rest is the same as its usage. (3) After listening to the control in the code, reset the visibility parameter. : The edittext disappears after you click the

IE under the OnMouseDown event has a Events.button can return a numeric value, according to the value of the user pressed the mouse button events.button==0 default. did not press any buttons.Events.button==1 the left mouse button events.button==2 the right mouse button events.button==3 the mouse button at the same time

Article: Know the user Moonmonster There's always some gossip. "The Apple should take the damn home button off my face!", especially after iOS upgraded to 5.x, it added multiple finger gestures (already has a gesture function in 4.3), Android's 4.x system also changed the entity buttons to virtual buttons, and people thought Apple would take away the home key, but what happened? No, the IPhone 5 doesn't, and the IPad Mini doesn't. (Desig

Only one of the two buttons in the div under IE8 is displayed. The ie8div button In the div of IE8, only one button is displayed. The Code is as follows: Only the Save button is displa

key. For ordinary users, it is not necessary to understand the concept of SSID and security key to achieve a secure connection, and the user's security key can not be cracked by outsiders, because it is randomly generated, and most importantly, users do not have to memorize lengthy wireless encryption password, avoid the trouble of forgetting passwords. Insufficient As described in the previous article,

Problem The "Cancel Reply" button cannot be displayed after clicking the "Reply" button in the list of comments Because the page refreshes when you click the "Reply" button, you can't do it using JavaScript. Ask the gods How to solve Reply content: Problem The "Cancel Reply" button cannot be displayed after cli

Starting from Ubuntu10.04 (including the current Ubuntu10.10 version), the "minimize maximization" button will be switched from the right side of the title bar to the left side by default, no matter how many new users or old users are not used to it, after all, Windows and old versions of Ubuntu are on the right. How can I change them back to the right? I have provided a feasible modification method. The specific operation

In the recently exposed Windows 8.1 We were pleasantly surprised to see the return of the Start button, which was confirmed by Alien Media verge Tom Warren after consulting Microsoft. According to the message that Tom got back to the beginning of the return button in fact, after the click will jump directly to the start screen, then such a return what is the poin

My submit button is in the div. This post was last edited by vic90 from 2013-06-1523: 21: 04 on the question of submission. the submit button is in the div layer, I want to go to vote. in php, how do I obtain the button through the post method, that

The requirement is that when I press the button, it changes the color of the button so that the user can feel that he has pressed the button. When the button is released, it changes back to the original color. Normal: Press: Som

anything, does it? We can use the following diagram to simplify the meaning of the Fitzpatrick law: The graph explains that the longer the D (the distance between the starting point and the target), the more time the user spends, and the longer the length of the W (the object is parallel to the trajectory), the less time it takes and the more efficient the use. What does this have to do with the size of Mozilla Firefox's "Back to previo

It can be said that the right button menu is a lot of times we need to use a function, for example, we will use to copy, paste, cut, delete the need to use the right menu, we need to create a desktop shortcut or need to extract the file when we need to use the right button menu, we can see that, Right-click menu is a u

Solving method First, open IE Web browser, and then click on the top Menu "Tools" button or text, in the Drop-down menu, select Internet Options, as shown in the following figure. Open Internet Options Second, after you open the Internet option, switch to the Security tab, and then click Custom Level at the bottom, as shown in the following figure. Custom Level Third, then in the Open Security Settings-internet Area dialog box, loca