textarea css

JavaScript checks whether the textarea value is null and provides the corresponding prompt, javascripttextarea In webpage design, JavaScript is often used to determine whether a user inputs valid data. If the user does not input data, a prompt is displayed. How can this problem be determined? This section describes how to use JavaScript to determine whether the textarea value is null. The JavaScript functio

The test found that the jquery clone method of textarea and select has a problem. When the textarea and select values are cloned, they will be lost. This is a bug of jquery, you can see the code, which is relatively simple. In the clone operation, the val value is assigned again. If you know this, you can simply write it yourself. The clone page you want to use is OK. Jquery. fix. clone. js (Function (or

This article describes how to solve the problem that the Textarea scroll bar cannot be dragged in JavaScript. It mainly analyzes the corresponding processing method when the Textarea scroll bar in IE browser is bound to the onfocus event, for more information about how to drag the Textarea scroll bar in JavaScript, see the example in this article. We will share t

This article mainly introduces the strange performance of maxlength attributes in textarea. For more information, see html5, this attribute can limit the maximum number of characters entered in the input box. more conveniently, the pasted content can be automatically truncated based on the number of characters. Recently, this requirement was met. Users can enter up to 600 characters (Chinese characters and letters are not differentiated), and the pas

Replace the carriage return in textarea. Replace the carriage return in textarea with the br. when I wrote a recruitment system today, I found that I submitted the content directly to the database in our original format, replace the carriage return in textarea Today, when I wrote a recruitment system, I found that I directly submitted the content to the data

In the html form, in textarea, we press the carriage return and line feed to display some asc or special characters, but we cannot see them. if we do not convert the output text, there is no typographical layout, the following is a summary of some examples in this article. php get textare... in the html form, in textarea, we press the carriage return and line feed to display some asc or special characters,

This article describes how to solve the problem that the Textarea scroll bar cannot be dragged in JavaScript. it mainly analyzes the corresponding processing method when the Textarea scroll bar in IE browser is bound to the onfocus event, for more information about how to drag the Textarea scroll bar in JavaScript, see the example in this article. We will share t

About the carriage return handling problem in textarea $ message = nl2br ($ POST ['message']); then stored in the database, but when the user edits the content, the edit box is textarea. when abc lt; br/ gt; def is used to edit the file, the following figure is displayed in textarea: in the abcdef edit box, I have a question about how to handle carriage return i

Regarding the JS positioning of textarea cursor, I first issued an unfortunate statement: I have been engaged in PHP nbsp; for a year and a half. during this New Year, our team lead told me that the company boss said, the PHP project will not make any money and will be disbanded soon. in January 15, the PHP project team nbsp; all went viral. well, there is no good project bonus in the New Year's Eve, how to locate the

HTML5 has brought a lot of changes to the form, such as today's maxlength, this attribute can limit the input box input maximum character number, more convenient for the pasted content can also be automatically truncated according to the number of characters.Recently received this to a demand, limit the user to enter a maximum of 600 words (Chinese characters and letters do not distinguish), for the pasted content also to be able to automatically truncate, input 600 words can not be entered.The

How can I add hyperlinks to the content in textarea? dear friends, the younger brother has a textarea region where the address of the uploaded file is displayed. Currently, this address is static and does not have the hyperlink function. for details, see the attachment, I want to add a hyperlink to this address (that is, the content displayed in textarea remains

When you use in-row editing in the DataGrid in easyui, the line feed of textarea is saved to the MySQL database \ n.In textarea, input a carriage return character to read the value \ r \ n from textarea in JS, and then convert it to string at the business layer, which may become a space and be saved to the database, when this value is taken out, it will become a

Using the jquery keyup event: CopyCode The Code is as follows: If you only use keyup to judge the maxlength entered by the keyboard, you can still use the mouse to paste it beyond the maxlength limit. You can use the Blur event to make a judgment:Copy codeThe Code is as follows: $ ("textarea [maxlength]"). Blur (function (){VaR area = $ (this );VaR max = parseint (area. ATTR ("maxlength"), 10); // obtain the value of maxlengthIf (max> 0 ){If (are

This article is an example of how PHP will textarea data submitted to MySQL a lot of space to solve the problem. Share to everyone for your reference. The specific analysis is as follows: Some friends may find that we are in the HTML submitted to PHP processing to save data to MySQL after we find that we read data from MySQL will have a lot of space, then we can directly in the MySQL view and no room, this is what the problem to deal with it.

Case Description: We often see some sites have textarea text box, when you enter, the following text prompts can also input how many words, today is to achieve this function. Of course, because a page has several textarea, so the use of a single JS logic control is not possible, a small package. Of course my package still has gaps, but the basic function is realized. First, we introduce a single

DOCTYPE HTML>HTML>Head>MetaCharSet= "Utf-8">title>jquery implements a method that restricts the number of characters entered into the input box textarea text boxtitle>Head>Scriptsrc= "Http://j2.58cdn.com.cn/js/jquery-1.8.3.js">Script>rely on jquery -Body>User name:inputtype= "text"name= "username"ID= "username" > spanstyle= "display:none;border:0;float:right;margin-right:50px"ID= "T2" >User name is 3-6 bits longspan> my Number (WX-APP-PC) -Script>(fu

1. Multiple lines of textMultiline text uses the TEXTAREA tag, the default value needs to be written in the middle, and the input label is different, the Name property is used to retrieve the data in the background (request. Post.get (Meno))"meno" > Default value 2. Drop-down boxRadioThe drop-down box is the Select label, the Name property is used for the backend to get the data, the value of the selectd= "selected" is the default value (can write dir

jquery adds maxlength for textarea The MaxLength property is not supported by default textarea. KeyUp events via jquery: The jquery code is as follows： Copy Code code as follows: Html: Copy Code code as follows:

With. NET control for a long time, in a page to increase the control length of the textbox, simply add a maxlength= ' xxx ' on the line, but the test is always the reason is set a multiline mode, in which case the generated HTML code is textarea, At the same time, the MaxLength attribute is not added because IE does not support textarea's maxlength attribute, so the test in Firefox 6 shows that Firefox supports this attribute. So it's easy. Write your

Here is some text in i text area. N bsp; Copy textarea value automatically to second textarea code Here are some text in i text area. NBSP;N bsp;