styles

问题 I am tasked right now with making a screen that gives options in a grid of two columns with multiple cards as the items of a list. (You can see here) I was trying to create a row flexbox, but it ended up simply continuing horizontally forever. I'd like to know what would be a good way to get this effect os two columns expanding downwards. 回答1: You should use FlatList and set numColumns prop to "2" to show FlatList as grid Here is complete code sample import React from "react"; import {

问题 I am tasked right now with making a screen that gives options in a grid of two columns with multiple cards as the items of a list. (You can see here) I was trying to create a row flexbox, but it ended up simply continuing horizontally forever. I'd like to know what would be a good way to get this effect os two columns expanding downwards. 回答1: You should use FlatList and set numColumns prop to "2" to show FlatList as grid Here is complete code sample import React from "react"; import {

问题 I am building a web app for posting announcements. The user get to use a rich text editor, meaning he can make letters bold, underline them and so one. I am then saving this text with the description "content" in my mongodb database as a string. Every post has a title and a content. When i am displaying the post instead of showing " this text is strong " it is showing "< strong>this text is strong< /strong>". (added a space in < strong> cause it would make it strong otherwise. you get what i

问题 In according with the TTK documentation, in my code, I tried to change the background color only for the TTK labes placed in readonly mode, but unfortunately it didn't work. I replicated the issue below: from tkinter import * from tkinter import ttk class MainWindow: def __init__(self): self.parent=Tk() self.parent.geometry("350x250") self.parent.title("Test") self.parent.configure(background="#f0f0f0") style=ttk.Style() # only the "foreground" option works, but the "background" one not. why?

问题 I'm trying to have a yellow square appear on a black background after X amount of time (perhaps even after a random amount of time, but for now let's just do fixed time). function initialSetup() { if (document.getElementById("yellow") != null) { document.getElementById('yellow').style.visibility = 'hidden'; setTimeout("document.getElementById('yellow').style.visibility = 'visible'", 2000); } .box { width: 50px; height: 50px; } .yellow { background: yellow; position: absolute; top: 50%; left:

问题 My ListView Mouse Over define as transparent but the result is half transparent : Same with Selected : Define Blue but has 2 colors. Why is that ? Edit <ListView Name="llistview" Background="Transparent" BorderThickness="0,1,0,0" ItemsSource="{Binding collection}" MouseDoubleClick="llistview_MouseDoubleClick" MouseLeftButtonDown="llistview_MouseLeftButtonDown" Margin="0,176,0,166" BorderBrush="Gainsboro" ScrollViewer.HorizontalScrollBarVisibility="Disabled"> <ListView.ItemContainerStyle>

问题 Is it possible to style Material-UI without using the makeStyles feature, for example, css? Just trying to understand how Material-UI style works. The red style on the bottom is the style I'm trying to achieve with simple css here. 回答1: Below is an example of how to customize the various colors in an outlined select using simple CSS. styles.css .customSelect { width: 200px; } .customSelect .MuiInputLabel-root { color: red; } .customSelect .MuiInputBase-input { color: green; } .customSelect

问题 Is it possible to keep the chart style (shape styles) from a xlsx file when I read and write it? With my code below the style is lost . require 'vendor/autoload.php'; use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Writer\Xlsx AS WXlsx; use PhpOffice\PhpSpreadsheet\Chart\Chart; use PhpOffice\PhpSpreadsheet\Settings; use PhpOffice\PhpSpreadsheet\Reader\Xlsx; echo "Opening file...<br>"; $spreadsheet = new Xlsx(); $spreadsheet->setIncludeCharts(true); $spreadsheet =

问题 Is it possible to keep the chart style (shape styles) from a xlsx file when I read and write it? With my code below the style is lost . require 'vendor/autoload.php'; use PhpOffice\PhpSpreadsheet\Spreadsheet; use PhpOffice\PhpSpreadsheet\Writer\Xlsx AS WXlsx; use PhpOffice\PhpSpreadsheet\Chart\Chart; use PhpOffice\PhpSpreadsheet\Settings; use PhpOffice\PhpSpreadsheet\Reader\Xlsx; echo "Opening file...<br>"; $spreadsheet = new Xlsx(); $spreadsheet->setIncludeCharts(true); $spreadsheet =

问题 I am trying to use alasql to download excel file having json data, and it works quite effectively, but I am stuck in a scenario where I need help. Scenario - I have an array of 2 json objects and I want to download 1 excel sheet with two tabs each for 1 object, that works effectively, but I want to add some styling to it, but if I try to add styling using options then it fails and the excel shows different output having [object object] format. Whereas if I try the same styling with one data