contextmenu

禁用浏览器默认事件，此处是兼容写法 $(document).contextmenu(function (e) { var event = e || window.event; if (event.preventDefault) { event.preventDefault(); // 防止浏览器默认行为(W3C) } else { event.returnValue = false; // IE中阻止浏览器行为 } }); 封装右键函数rightClickMouse（），也可将禁用默认浏览器事件封装到此函数中，由于我的项目中如果没有先选中列表项，就不会调用右键函数，因此首先全局禁用浏览器默认事件了~ function rightClickMouse(obj, callback) {//给选择器obj绑定右键事件 $(document).delegate(obj, 'mousedown', function (e) { var $t = $(this); if (e.which == 3) { if (typeof callback == 'function') { //右键执行回调函数 callback($t); } } }); } 右键菜单默认隐藏，相对于body绝对定位（absolute），z-index值尽量大，使其位于界面最上层，通过获取鼠标点击的位置来对菜单进行定位；

Just tried to test my app on real device (HTC Desire Z with Android 2.2). And found that my context menus doesn't work at all on EditText s. Otherwise context menus works: in ListView , ImageView and so on. On emulator everything works fine... When I tap on EditText it shows something like zoom frame and then shows unusual (not standard Android alike) context menu which reads: "select text", "select all". It doesn't show my menus. Here are screenshots: Before tap During tap After tap (just ordinary select text, select all, paste) but no my menu like in emulator - look here Here's source code

I'm trying to get a context menu within a ListBox ItemTemplate to call a method on the parent view model, passing in the item that was clicked on as a parameter. I have this working for other buttons in the item template, but for the context menu it seems to be failing. I have the following xaml (abbreviated for clarity): <ListBox> <ListBox.GroupStyle> <GroupStyle> ... </GroupStyle> </ListBox.GroupStyle> <ListBox.ItemTemplate> <DataTemplate> <Grid> <Grid.ContextMenu> <ContextMenu Name="cm"> <MenuItem Header="Open" cal:Message.Attach="Open($dataContext)"> </MenuItem> </Grid.ContextMenu>

How can I define context menu for each column differently in Primefaces datatable? Putting <p:contextMenu> inside <p:column> does not work properly. I want context menu to be different depending on which column user right-clicked in. This does not work (context menu is created the same for all columns): <p:dataTable value="#{values}" var="value" selectionMode="single" selection="#{selectedValue}" id="table"> <p:column headerText="Col 1"> <h:outputText value="#{value.balance}"> <f:convertNumber type="currency"></f:convertNumber> </h:outputText> <p:contextMenu> <p:menuitem value="Report"></p

I have an Intent that extends a ListActivity. In my onCreate method after having populated the list adapter I use registerForContextMenu(getListView()); to register for a context menu. Now it is working and the context menu has its original function which is; once I click and hold down on an item the context menu opens. Can I open the context menu on a single click (without having to hold down on the list)? All help is appreciated. call activity.openContextMenu(l) onitem click event to open contextmenu on single click and onLongClick call activity.closeContextMenu() Example import android.app