Vue determines whether the input content has spaces
This time I will bring you vue to determine whether the input content has spaces. vue determines whether the input content has spaces. What are the precautions? What are the following? This is a practical case, let’s take a look at it.
For example, the data in input and the msg in data are two-way bound.
Then we can judge by first splitting msg into array with spaces, and then splicing them together to determine the length of string. If the length is 0, it proves that the input is all spaces. As follows:
msg.split(" ").join("").length = 0I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!
Recommended reading:
How to implement Yuansheng JS todolist function
FileReader implements local preview before uploading pictures
How does Element-ui operate the table to change the table content
The above is the detailed content of Vue determines whether the input content has spaces. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to enable Sensitive Content Warning on iPhone and learn about its features
Sep 22, 2023 pm 12:41 PM
Especially over the past decade, mobile devices have become the primary way to share content with friends and family. The easy-to-access, easy-to-use interface and ability to capture images and videos in real time make it a great choice for creating and sharing content. However, it's easy for malicious users to abuse these tools to forward unwanted, sensitive content that may not be suitable for viewing and does not require your consent. To prevent this from happening, a new feature with "Sensitive Content Warning" was introduced in iOS17. Let's take a look at it and how to use it on your iPhone. What is the new Sensitive Content Warning and how does it work? As mentioned above, Sensitive Content Warning is a new privacy and security feature designed to help prevent users from viewing sensitive content, including iPhone
How to change the Microsoft Edge browser to open with 360 navigation - How to change the opening with 360 navigation
Mar 04, 2024 pm 01:50 PM
How to change the page that opens the Microsoft Edge browser to 360 navigation? It is actually very simple, so now I will share with you the method of changing the page that opens the Microsoft Edge browser to 360 navigation. Friends in need can take a look. I hope Can help everyone. Open the Microsoft Edge browser. We see a page like the one below. Click the three-dot icon in the upper right corner. Click "Settings." Click "On startup" in the left column of the settings page. Click on the three points shown in the picture in the right column (do not click "Open New Tab"), then click Edit and change the URL to "0" (or other meaningless numbers). Then click "Save". Next, select "
How to set up Cheat Engine in Chinese? Cheat Engine setting Chinese method
Mar 13, 2024 pm 04:49 PM
CheatEngine is a game editor that can edit and modify the game's memory. However, its default language is non-Chinese, which is inconvenient for many friends. So how to set Chinese in CheatEngine? Today, the editor will give you a detailed introduction to how to set up Chinese in CheatEngine. I hope it can help you. Setting method one: 1. Double-click to open the software and click "edit" in the upper left corner. 2. Then click “settings” in the option list below. 3. In the opened window interface, click "languages" in the left column
How to encapsulate input components and unified form data in vue3
May 12, 2023 pm 03:58 PM
Preparation Use vuecreateexample to create a project. The parameters are roughly as follows: use native input. Native input is mainly value and change. The data needs to be synchronized when changing. App.tsx is as follows: import{ref}from'vue';exportdefault{setup(){//username is the data constusername=ref('Zhang San');//When the input box changes, synchronize the data constonInput=;return( )=>({
How to implement laravel input hidden field
Dec 12, 2022 am 10:07 AM
How to implement the laravel input hidden field: 1. Find and open the Blade template file; 2. Use the method_field method in the Blade template to create a hidden field. The creation syntax is "{{ method_field('DELETE') }}".
Where to set the download button in Microsoft Edge - How to set the download button in Microsoft Edge
Mar 06, 2024 am 11:49 AM
Do you know where to set the download button to display in Microsoft Edge? Below, the editor will bring you the method to set the download button to display in Microsoft Edge. I hope it will be helpful to you. Let’s follow the editor to learn it! Step 1: First open Microsoft Edge Browser, click the [...] logo in the upper right corner, as shown in the figure below. Step 2: Then click [Settings] in the pop-up menu, as shown in the figure below. Step 3: Then click [Appearance] on the left side of the interface, as shown in the figure below. Step 4: Finally, click the button on the right side of [Show Download Button] and it will change from gray to blue, as shown in the figure below. The above is where the editor brings you how to set up the download button in Microsoft Edge.
What to do if there is no cursor when clicking on the input box
Nov 24, 2023 am 09:44 AM
Solutions for clicking the input box without a cursor: 1. Confirm the focus of the input box; 2. Clear the browser cache; 3. Update the browser; 4. Use JavaScript; 5. Check the hardware device; 6. Check the input box properties; 7. Debug JavaScript code; 8. Check other elements of the page; 9. Consider browser compatibility.
The daily life of Ain, a traveler in space and time: permanent content update
Mar 01, 2024 pm 08:37 PM
The Painted Traveler in Time and Space has been confirmed to be updated on February 29th. Players can go to the open-air music festival with Ain to gain a favorability bonus with Ain. On March 4th, the Lingering Holiday Color Time event will be launched. , players can upgrade their holiday itinerary level to unlock new text messages and Lofter content. The Daily Life of Ain, a Traveler in Time and Space: Permanent Content Update After the February 29 version, you can experience the new campus schedule [Participate in the Open Air Music Festival], and you can get a favorability bonus by participating with Ain. From 09:30 on March 4th to 05:00 on April 15th, during the "Longening Holiday·Sexy Time" event, upgrade the [Holiday Itinerary] level to level 8 and level 28 to unlock new text messages and Lofter content respectively. *New SMS and Lofter added
