search_textbox-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 10976

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17039

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 10737

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

More courses

Insert only enabled textbox into MySQL in VB.Net

I'm creating an inventory management system in VB.Net whose basic functionality is to process incoming invoices. I want to insert data into my remote MySQL database, but only if the textbox is considered enabled. I have no problem inserting data into the database when I want all fields to be inserted. But I want the checkboxes to enable certain products and allow employees to enter only specific items. The checkboxes do enable and disable the text fields as needed, but when the data is inserted into the database it will enter null values for all product types, which I don't want it to do as it will mess up the invoicing system. Currently, I tried if

2024-02-21 19:42:03

Close input text box: ReactJs operation when value changes

I have the following problem: I have an input textbox and I'm scanning a barcode. But the textbox doesn't close automatically. If I enter numbers using the keyboard it automatically closes. Did I do something wrong? Is the scanner too fast? Any ideas? const[open,setOpen]=useState(false);constonValueChange=(event)=>{if(event.target.value.length===16){setOpen(false);}}

2023-09-08 23:29:17

Custom textbox on Antd Select component

I want to give the user the ability to add custom text if the choice they think is appropriate is not among the options shown in the "Select" option. I have successfully created a custom text field but getting the user input and setting it as the value of the select component is becoming a pain (sounds easy to do but for some reason it doesn't work) Here is my implementation const [selectedpurpose,setSelectedPurpose]=useState<string>("");//selected

2024-03-30 11:16:20

Edit dynamically created text in Javascript

I'm creating a "Social Media Comments Section" (you can add your own comments by typing in the comment box at the bottom.) I want to add an edit button that can be changed to for any comment that clicks the edit button . I'm very unfamiliar with how to do this. I tried adding a click function that creates a textbox where you can enter text, but it creates a textbox on every comment that has an edit button. How can I make the "edit" button more specific to the comment I clicked on? $(document).ready(function(){

2024-03-31 14:17:41

Show button when character counter reaches 100

Trying to make a quiz page where I need to show a "submit" button after writing a minimum number of characters in the text area. Here's what I tried but couldn't get it to work. <textareaname="tweet"id="textbox"rows="13"cols="70"placeholder=""maxlength="250"&g

2024-04-02 18:03:39

MoreQ&A

The textbox textbox changes color when the mouse passes over it_Form special effects

Course Introduction：textbox textbox color change

2016-05-16 comment 0 1243

Textbox right-click menu_javascript skills

Course Introduction：textbox right-click menu

2016-05-16 comment 0 821

jQuery TextBox autocomplete bar_jquery

Course Introduction：I just started learning jQuery, so I wanted to try out the learning effect, so I made this TextBox autocomplete bar to practice. Guys please stop laughing.

2016-05-16 comment 0 1119

How to flip textbox horizontally using FabricJS?

Course Introduction：In this tutorial, we will learn how to flip a Textbox object horizontally using FabricJS. We can customize, stretch or move the text written in the text box. In order to create a textbox, we have to create an instance of the Fabric.Textbox class and add it to the canvas. We can flip the text box object horizontally using the FlipX property. Syntax newfabric.Textbox(text:String,{flipX:Boolean}:Object) Parameters text - This parameter accepts a string, which is the text string we want to display in our textbox. options (optional) - This parameter is an object that provides additional customization

2023-09-16 comment 0 1253

MoreTechnical Articles