menu

问题 I have 3 menu icons on the menu bar, but everytime it only shows 2 icons, the last one is in nowhere. my questions are: 1. there is enough space for 3 icons, why only 2 are shown? 2. if the system thinks the space is not enough for the 3rd icon, why doesn't it combine the 2nd and 3rd icon into an overflow menu? Below is my menu.xml <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/refresh" android:icon="@drawable

问题 I am a newbie here and for php too. I am not new to stackoverflow though :) I am creating a simple reporting system and I want the menues and pages to be generated from the database. I saw this video on YouTube and managed to create a menu with the following code. I have a database table called Reports and columns called rep_id , rep_date , rep_ledit_date , rep_by , department , position , report , and rep_to . So based on the above method, I created a menu using this code. <?php require (

问题 I tried everywhere to search how to do a menu like this: wstaw.org/m/2014/07/08/menu1.png wstaw.org/m/2014/07/08/menu2.png but I found nothing. I found a question in this site too (stackoverflow.com/questions/22613421/windows-8-1-apps-left-menu), but it has no answers. So, do anyone know how this menu is done? I want to know how I can do a similar thing: a menu with buttons that bring me to other pages and a button that make smaller this menu. 来源： https://stackoverflow.com/questions/24628543

问题 i used below menu to show submenu on :hover for some reason i want to change :Hover type to click so i modified my code and below is my code. when i click it should open its sub menu but when i click it scroll to top of page. can someone help me. on click to open sub menu. thanks in advance. .mega-dropdown { width: 175px; height: 54px; border: 2px solid #e0e0e0; position: relative; } .mega-dropdown.active { z-index: 200; } .mega-dropdown.active:before { content: ""; position: absolute; top:

问题 New to Electron and building menus I'm trying to see if I can separate a MenuItem to prevent an enormous file but I'm having issues. For example I've separated the menu code outside of main.js and I moved menu in a renderer directory within a Menu directory. I can call the Menu from main.js with: let mainMenu = Menu.buildFromTemplate(require('./renderer/Menus/mainMenu')) mainMenu.js : module.exports = [ { label: 'Foo', id: 'itemFoo', submenu: [ {label: 'Enter Foo'}, {label: 'Exit Foo'} ] }, {

问题 So currently with this code with an onclick I am able to open the sub-menu items. The issue is when I click on one of the items to drop down the menu they all open, but I only want the ones I click on to open not all of them. function myDropdown() { var arr = Array.from(document.getElementsByClassName('sub-menu-wrap')); for (let el of arr) { var x = el.lastElementChild; if (x.style.display === "none") { x.style.display = "block"; } else { x.style.display = "none"; } } } If you go here https:/

问题 As part of my program I am asking the user for their name and their class (high school class). I am using a text entry function which is successfully accepting the input but I need help on validation: I only want the 'Enter' button to become active once the user has actually started typing as otherwise the user will press the 'Enter' button and deactivate it. Also, I would like to make sure that when they enter their name the program will only accept letters and no numbers at all. For the

问题 Hi all :D I'm new in android. When I open application in webview I see Page1 (index.html), but when I click on Page2(index2.html) I see Page2. Now are this multiple webview or current webview... See on image: http://oi57.tinypic.com/282jedv.jpg I'm make like this webview.loadUrl("file:///android_asset/index.html"); In index.html I'm make fixed bar with open links in the same frame http://i60.tinypic.com/mb20s1.png When you click on page2 (index2.html) open index2.html from file:///android

问题 I using this solution in order to bind my Menu just like at this example and I wonder how can I add icon to my MenuItem . In my Model I also have property called IsSelected so I try this approach: <Menu.ItemTemplate> <HierarchicalDataTemplate DataType="{x:Type Menu:MenuItemViewModel}" ItemsSource="{Binding Path=MenuItems}"> <StackPanel Orientation="Horizontal"> <Image Source="pack://application:,,,/Resources/checked_lightslategray.ico" Width="12" Height="12" Margin="0,0,0,0"> <Image.Style>

问题 I am implementing a role based menu. I have to generate the menu from the database dynamically. I have a role-feature mapping table from where I can get the features that are mapped to the role. Once I get that I have to generate the HTML menus with <ul> and <li> . Can I get suggestion as to how that be done. I mean generating the HTML script in controller and rendering it on to the respective view. Please help. Any suggestion is welcomed. <ul id="menu"> <li> @Html.ActionLink("Home",