button

问题 I've read plenty of answers that use the value of submit type input, but my collection of input buttons need to all have the same text. Others use Javascript, and I'm trying to avoid that as well. <input type="submit" value="Press This" name="submitButton" /> Doesn't work because they all need to be named 'Press This'. <button type="submit" value="12" name="submitButton">Press This</button> Doesn't work because it doesn't post the value. Is there some way to make the <button> submit it's

问题 I have the following class public class GameActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); View gameView = new GameView(this); setContentView(gameView); } } and now I'd like to add a Button to my class GameView. public GameView(Context context) { super(context); // Code ... } I need this button during my game, so it should be alywas in front of all the other canvas' I'm drawing. How can I do that? 回答1: Do you want to

问题 I'm running into a problem using dojo.connect() to connect an 'onclick' event with this button: <button dojoType="dijit.form.Button" widgetId="inbox_button" id="inbox_button">Inbox</button> and the code making the connection is: var inbox_button=dojo.byId("inbox_button"); dojo.connect(inbox_button,'onclick',function(){ var container=dijit.byId("center"); container.addChild(new dijit.layout.ContentPane({region: "left", content: "...", style: "width: 100px;"})) }); However, instead of executing

问题 I need to create a simple button made only of an image, and which will open a JQuery Dialog when the user clicks on it. I am doing some reading and notice many solutions: <button> , <image> with a <a> , using CSS to modify a button background, etc... This is confusing, what is the proper way to implement my image button? Thanks. P.S.: The button/image should be focussable. An operational JSFiddle example is welcome. 回答1: The proper way largely depends on what the button will do if JavaScript

问题 I've noticed that when using the <button></button> element, the browsers will naturally assume that you want to center the inline content, and that the element is clickable. Is it possible to have a div behave in the same way through css? I went through the UA-stylesheet to see if I could figure it out, but nothing made it center it vertically. The only other way i know to get the same result is with 2 divs. One wrapper with display: table , and a div with display: table-cell and vertical

问题 I've just started with coding and I really want to know how to hide buttons. What I want to do is when I press my button: Start: I want to let the start button and the back button disappear. It's done with Outlets and Actions. I already searched a bit but when I wanted to do it, it said that the do keyword is expected to designate a block of statements. I hope someone can help me out. 回答1: Once you have your outlets connected, simply change the isHidden property to true. IBOutlet weak var

问题 I'm trying to make a CSS button . As you can see below, I'm not able to create a gradient for the second HTML-element for the corners. Normally I would use borders or simply rotate a element to create a triangle with a gradient, but the problem is that my triangle isn't a 90 degree square. Desired design: (Grayscale, retina 200% zoomed) My CSS button: (Blue, retina 200% zoomed) Is there a better way to create this button with CSS? http://jsfiddle.net/G8ZBz/ or simply read below: HTML-code

问题 I'm trying to make a CSS button . As you can see below, I'm not able to create a gradient for the second HTML-element for the corners. Normally I would use borders or simply rotate a element to create a triangle with a gradient, but the problem is that my triangle isn't a 90 degree square. Desired design: (Grayscale, retina 200% zoomed) My CSS button: (Blue, retina 200% zoomed) Is there a better way to create this button with CSS? http://jsfiddle.net/G8ZBz/ or simply read below: HTML-code

问题 I am making an online game with p5.js and I would like to manually call setup, and once setup is called I want draw() to run. For example, if I click a button: <button id="somebutton" onclick="setup()">CLICK ME!!!</button> Then the canvas will be created and all of the stuff in setup will be run and draw() will run. 回答1: Why do you want to do this? Processing needs to do a bunch of things related to calling the setup() function, so there's almost never a good reason for you to call it

问题 In TableLayout there are 9 Buttons in a 3x3 format. How to access the text on these buttons programatically using the id of TableLayout (not Button Id) ? 回答1: Use something like, TableLayout tblLayout = (TableLayout)findViewById(R.id.tableLayout); TableRow row = (TableRow)tblLayout.getChildAt(0); // Here get row id depending on number of row Button button = (Button)row.getChildAt(XXX); // get child index on particular row String buttonText = button.getText().toString(); 3x3 format: (Code for