angular2 button click

Apple's iOS HCI Design Guide pointed out that the button click Hot Zone should not be less than 44x44pt, otherwise this button will make users feel "difficult to use", because obviously clicked up, but there is no response. But sometimes when we do a custom button, the size of the given

Inside the button element, you can place content, such as text or images. This is the difference between this element and the button created using the input element. Today we are talking about four methods of button's click response. We have attached the code and hope it will be helpful to you. Here we have sorted out its event handling methods, there are still m

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 button. (1) Before clicking t

Scene:There is a button in the TableView cell, I need to click on this button and then make a view on its view controller change frame, but I click this button, cause the card to die, do not crash, all events expire, I initially thought the thread was stuck, or the event was

Sometimes I don't have to do some checking by clicking on the button. But do not want to close the dialog box (the system by default click on any button to close the dialog box), processing methods such as the following: Under the Click event to add such as the following code: Try { Field field = Dialog.getclas

In VC + + program design, you can use a variety of standard resources, such as bitmaps, menus, dialog boxes and so on. At the same time, VC + + also allows users to customize resources, so we can use the sound file as a user-defined resource to add to the program resource file, compile the connection to generate EXE file, achieve none. WAV file for sound playback. The specific steps are as follows: 1. Add in Dlg.h #include #include #pragma comment (lib, "winmm.") LIB ")//Plus, otherwise the P

The following code is based on the JS implementation of click on an icon or button pop-up file selection box core code, the code is relatively simple, the need for friends to refer to the The specific code looks like this: The above is a small set to introduce JS click on an icon or button pop-up file selecti

This article original, reproduced please indicate the original address.Drunken DongpoOriginal address: http://blog.csdn.net/jiuzuidongpo/article/details/46507403Implementation results such as:This text mainly wrote two aspects of the content:The first is the customization of the button, the second is the use of the right-click menu, not only the button's right-click