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Implement checkbox full selection, inverse selection, and cancellation of JavaScript small script exceptions_javascript skills
Implement checkbox full selection, inverse selection, and cancellation of JavaScript small script exceptions_javascript skills
Today, when I was implementing a JavaScript script to select all checkboxes, invert selections, and cancel, the page always refreshed instantly after clicking, and all the selected checkboxes were cancelled. After debugging for a long time, I discovered that the
After reading the w3c description, I instantly understood that without writing the type attribute, the browser treated it as a submit by default, and the script for my form to be processed was still empty. So the phenomenon of "refresh" occurred!
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How to cancel window overlay and cascading effects in Win11
Jan 10, 2024 pm 02:50 PM
The default window overlapping in win11 is very annoying, so many friends want to cancel the overlapping windows, but don’t know how to cancel it. In fact, we only need to use relevant software. How to cancel overlapping windows in win11 Method 1: Cancel through the taskbar 1. Win11 does not have its own cancellation function, so we need to download a "startallback" 2. After the download is completed, "unzip" the compressed package. After the decompression is completed, open folder, run the illustrated installation program to complete the installation. . 3. After the installation is completed, you need to open the "Control Panel" and then change the "View by" in the upper right corner to "Large Icons". 4. In this way, you can find "startallback", click to open it, and enter the "Tasks" on the left
How to cancel an order with Meituan
Mar 07, 2024 pm 05:58 PM
When placing orders using Meituan, users can choose to cancel the orders they do not want. Many users do not know how to cancel Meituan orders. Users can click on the My page to enter the order to be received, select the order that needs to be canceled and click Cancel. How to cancel an order with Meituan 1. First, click on Meituan My Page to enter the order to be received. 2. Then click to enter the order that needs to be canceled. 3. Click Cancel Order. 4. Click OK to cancel the order. 5. Finally, select the reason for cancellation according to your personal situation and click Submit.
Tutorial to cancel win11 screen lock
Dec 31, 2023 pm 12:29 PM
In order to protect the screen content or save power, we often turn on the screen saver, but find it very troublesome to re-enter the password lock every time after exiting the screen saver. So how to cancel the win11 screen lock? In fact, it can be turned off in the screen saver settings. How to cancel the win11 screen lock: 1. First, we right-click a blank space on the desktop and open "Personalization" 2. Then find and open the "Lock Screen Interface" on the right 3. Then open the "Screen Saver" in the relevant settings at the bottom 4. Finally, check "Show login screen on restore" and confirm to save to cancel the screen lock.
How to implement reverse selection in word
Mar 19, 2024 pm 07:58 PM
We often hear the operation of inverting selection in many graphic editing software. Can we achieve inverse selection in word documents? In fact, the functions of the Word office software are relatively powerful. Even if there is no direct inverse selection tool that can reverse the selection of content with one click, we can also use alternative methods to complete the reverse selection in Word. If you encounter the operation requirement of reverse selection in Word at work, Come here quickly to see how to reverse the selection in word. 1. First, we create and open a word document, and we need to enter some text content. 2. We select part of the text and set its font color to red, as shown in the figure below: 3. Below, we find [Search] on the toolbar, pull down and click the [Advanced Search] option, and then search and replace
Detailed steps to cancel the ear symbol on WeChat
Mar 25, 2024 pm 05:01 PM
1. The ear symbol is the voice receiver mode. First, we open WeChat. 2. Click me in the lower right corner. 3. Click Settings. 4. Find the chat and click to enter. 5. Uncheck Use earpiece to play voice.
How to cancel boot disk check in win11
Jul 01, 2023 pm 04:49 PM
How to cancel boot disk check in win11? The computer startup disk check is a power outage operation that may cause bad sectors on the hard disk. So how to cancel the startup disk check? In this tutorial, the editor takes Win11 as an example to bring you a guide to canceling the boot disk check in Win11. Friends in need, come and see how to operate it. Tips for canceling boot disk check in win11 1. This problem usually occurs because your computer suddenly loses power and shuts down. Therefore, there is a problem with the data and the function is repaired. 2. You can enter the command prompt in the input box on the left and click Run as administrator. 3. Enter the code: fsutildirtyqueryc: You can see whether the c drive is marked
Where to cancel Mango TV automatic renewal?
Feb 28, 2024 pm 10:16 PM
When many users experience Mango TV, a video software, they choose to become members in order to enjoy more film and television resources and more comprehensive services. In the process of using Mango TV membership services, some users will choose to turn on the automatic renewal function to enjoy the discounts to ensure that they will not miss any exciting content. However, when users no longer need membership services or want to change the payment method, canceling the automatic renewal function is a very important thing to protect the safety of property. How to cancel the automatic renewal service of Mango TV? Users who want to know Come and follow this article to learn more! How to cancel the automatic renewal of membership on Mango TV? 1. First enter [My] in the Mango TV mobile APP, and then select [VIP Membership]. 2. Then find [Tube
How to cancel automatic renewal on iQiyi How to cancel automatic renewal on iQiyi
Feb 22, 2024 pm 04:46 PM
You can open the management automatic renewal function on the My Gold VIP Member interface to cancel. Tutorial Applicable Model: Huawei P50 System: HarmonyOS2.0 Version: iQiyi 12.1.0 Analysis 1 Open the iQiyi app on your phone, and then enter the My page. 2 Then click Gold VIP Membership at the top of my page, and then click Manage Automatic Renewal Options. 3. Click Cancel automatic renewal in the pop-up window. If you are not interested, continue to cancel. 4Finally confirm to turn off automatic renewal and click I understand, just reject it cruelly. Supplement: How to cancel the automatic renewal function of iQiyi on Apple mobile phone 1. Open the settings on the phone, and then click [AppleID] at the top of the settings interface. 2Click [Subscribe] on the AppleID interface to select
