textarea

TextArea Maximum Length?

由 不羁岁月 提交于 2019-12-23 13:24:11
问题 Is it possible to set the maximum length of text in a TextArea ? 回答1: If you are using jQuery, use this plugin http://www.stjerneman.com/demo/maxlength-with-jquery 回答2: Something interesting is that HTML5 have added the feature of maxlength to textarea, if HTML5 is something you are ok to use right now. W3C official documentation Demo: <textarea maxlength="20"></textarea> 回答3: You can use following format in HTML <input type="text" maxlength="13"> 回答4: This solution is re-usable for all text

disabled textarea can not scroll in IE8 - workaround?

由 强颜欢笑 提交于 2019-12-23 12:23:08
问题 Under IE8, a disabled textarea won't scroll. For example: <textarea style="width: 85%; overflow-y: scroll;" rows="2" name="blog[comment]" id="blog_comment" disabled="disabled" cols="30">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere, erat eu ornare eleifend, sapien eros faucibus metus, nec dapibus erat ante sed lorem. Cras tempus maximus eros, ut hendrerit est. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus.</textarea> It works

Wrap the textarea around a HTML element

由 限于喜欢 提交于 2019-12-23 09:57:16
问题 Is there any way I can wrap a textarea HTML element around a HTML element? In my case I want to wrap the textarea around the label. This is what I try to achieve: Label name: ********* ********************* ********************* Where the * is the text area. 回答1: You can't use HTML tags inside <textarea> but you can use absolute positioning to place the label at the desired position. Then, you can use the CSS text-indent property (more info on MDN) to offset the first line of the textarea so

JavaFX TextArea: how to set tabulation width

由 北城以北 提交于 2019-12-23 08:53:53
问题 How do I set tab width of JavaFX TextArea ? When I use tabulation (tab key) in TextArea, the width of the tabulation is wide. I want to control the width, i.e., use 4 spaces. In the documentation I could not find a method to do this. I tried this code (where taInput is a TextArea), but it is not working as it should: taInput.setOnKeyPressed(new EventHandler<KeyEvent>() { @Override public void handle(KeyEvent e) { if (e.getCode() == KeyCode.TAB) { // TAB SPACES StringBuilder sb = new

JavaFX TextArea: how to set tabulation width

由 十年热恋 提交于 2019-12-23 08:52:10
问题 How do I set tab width of JavaFX TextArea ? When I use tabulation (tab key) in TextArea, the width of the tabulation is wide. I want to control the width, i.e., use 4 spaces. In the documentation I could not find a method to do this. I tried this code (where taInput is a TextArea), but it is not working as it should: taInput.setOnKeyPressed(new EventHandler<KeyEvent>() { @Override public void handle(KeyEvent e) { if (e.getCode() == KeyCode.TAB) { // TAB SPACES StringBuilder sb = new

HTML textarea ignores 1st new line character, why?

由 ▼魔方 西西 提交于 2019-12-23 07:23:03
问题 Could you explain why this: <script type="text/javascript"> document.write("<textarea cols='10' rows='10'>" + "\nhello\nbabe\n" + "</textarea>"); </script> renders a textarea with one new line at the bottom, but NO new line at the top ? Tested IE8, FF11, Safari 5.1, Chrome 24 And it's not a JS issue, even when you write HTML in page you get the same result, i.e. <textarea cols='10' rows='10'> hello babe </textarea> The 1st new line is still missing!!! I need to add another new line at the top

How to insert multiple rows from a textarea in MySQL

由 只谈情不闲聊 提交于 2019-12-23 05:32:15
问题 <html> <form method="POST" action="insertlines.php"> <textarea name="url" rows="10" ></textarea> <input type="submit" name="submit" value="Enter"> </form> </html> How can i put every single row of the textarea into a MySQL row ? The thing I want is when I input: John Peter Steven in the textarea, I want them in my database with different ids each. 回答1: You have to parse the text, looking for the "enter" character: <?php if(isset($_POST['url'])){ if(strpos($_POST['url'], "\n")){ $entries =

Textarea returns empty value in PHP POST

由 吃可爱长大的小学妹 提交于 2019-12-23 05:18:22
问题 I am facing problem in textarea content POST via PHP. I have a form that submits two values one in textarea and other radio button. while submitting the radio button value is posted but textarea value showed up empty. why is this happening? Any suggestion would be appreciated.. My snippet of HTML Code <form action="" method="post" id="register_form"> <h2><img class="small_image" src="images/rsz_heart.png">Describe Yourself<img class="small_image" src="images/heart.png"></h2> <table id=

php: Textarea HTML value to show in Html Email?

由 自闭症网瘾萝莉.ら 提交于 2019-12-23 04:20:32
问题 I'm using PHPmailer and everything is perfect except the Texts inside <textarea> are showing as ONE SINGLE LINE. Meaning, no html value (for only TEXTAREA) at all. Actually the mail itself is HTML already . I can embed Images.. etc as well. Just the <textarea> is not working. I am using this: $mail->IsHTML(true); $mail->Body = $_POST['textarea']; Lets say the <textarea> contains something like: Hello, How are you. Best Wishes, 4lvin Then in the email, it is showing just like: Hello, How are

Can't submit a form with Symfony2 and TinyMCE

由 元气小坏坏 提交于 2019-12-23 03:17:27
问题 I have a form with a textarea enriched by the TinyMCE Javascript library. When the Javascript library is enabled, then if I press the submit button the page don't change! If I disable the library, everything works right! One may observe that the library is not used properly (I'm using the simplest example from the for dummies tutorial). However, I think that it is something related with the framework I'm using to develop the website: Symfony2. Any idea? 回答1: Sorry for the question, the answer
订阅 textarea