Tag：Text box
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Time：2020-11-9
preface Isn’t the vertical center we usually achieve? Why are you say that? Most of the time, I often realize the vertical center clearly and correctly, but UI / UX still says that there is a problem with your vertical center, and then I look at it carefully, it does seem that there is some […]
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Time：2020-10-4
What you want to achieve —————————————————————————————————— There are two stackpanels in a large panel. The layout is vertical. A highly automatic TextBlock is placed in the upper panel, and a highly automatic textbox is placed below, vertically centered. When the text box below is input, its height will change automatically. At the same time, use […]
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Time：2020-9-28
Can HTML, CSS and JavaScript really be used to build desktop applications? The answer is yes. In this article, we will focus on how electron uses web technologies such as HTML, CSS, and JavaScript to create desktop applications. Electron Electron can be used to build desktop applications using HTML, CSS, and JavaScript. These applications are […]
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Time：2020-9-20
The code of the form is as shown in the figure. The style sheet has not been added. The form is not aligned, so it is difficult to see. However, HTML does not provide the label or function of form alignment. HTML source code: <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <title>massage-board</title> </head> <body> <form […]
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Time：2020-9-6
preface It has been nearly 4 months since the release of the notice. I have to sigh how fast the time flies! During these four monthsDcat AdminBy the attention and support of many students, under the promotion of everyoneDcat AdminAlso increasingly perfect and mature, I have been actively listening to the opinions of each user, […]
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Time：2020-9-4
This article is to refer to C ා how to let WinForm program input text box to retain the last input, again thank youWrite it again here, in order to save it, so that you can find it quickly next time1. Setting the configuration file for the txtbox control2、Select text to create a new one3. […]
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Time：2020-8-18
1. Select sets multiple multiple selection. When only one is selected, it will prompt the information that fails the verification, but the submission can pass. If you select more than one, you will not be prompted. It is OK to select one or n according to the principle. As shown in the figure below: Validation […]
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Time：2020-8-12
Method 1: < input id = file1 “type =” text “disabled / > not availableMethod 2: < input id = file1 “type =” text “readonly / > read onlyMethod 3: < input id = file1 “type = text” style=“ display:none “/ > hidden (but occupied)Method 4: < input id = file1 “type =” text “style […]
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Time：2020-8-12
Case study: verifying the strength of a password 1. Give me the password and I will return the corresponding level 2. Every time the keyboard is lifted, the contents in the text box should be obtained. Verify what is in the text box to get a level, and then the div below will display […]
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Time：2020-8-11
Case: verify whether the user input is a mailbox title Please enter your email address:* < span style = “background color: # f5f5f5; color: # 008000;” > // < / span > < span style = “background color:” f5f5f5; color: “008000;” > if the mailbox is entered, the background color is green, otherwise it […]
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Time：2020-8-7
Case: validation form Document <span style=”background-color: #f5f5f5; color: #800000;”> body </span><span style=”background-color: #f5f5f5; color: #000000;”>{</span><span style=”background-color: #f5f5f5; color: #ff0000;”> background</span><span style=”background-color: #f5f5f5; color: #000000;”>:</span><span style=”background-color: #f5f5f5; color: #0000ff;”> #ccc</span><span style=”background-color: #f5f5f5; color: #000000;”>;</span> <span style=”background-color: #f5f5f5; color: #000000;”>}</span><span style=”background-color: #f5f5f5; color: #800000;”> label </span><span style=”background-color: #f5f5f5; color: #000000;”>{</span><span style=”background-color: #f5f5f5; color: #ff0000;”> width</span><span style=”background-color: […]
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Time：2020-8-5
Recently, a business requirement was received. When SAP copied according to the sales order, if the items in the order have multiple texts, the system will display the copied text box for processing, allowing the user to choose whether to copy or not. This makes sales very uncomfortable. If there are dozens of items and […]
