textarea

问题 I have a database defined with charset utf8_general_ci and a table that should store some text inserted from a text area form with the same charset. The form I use to get the text is this: <form action="submit_text.php" method="post"> Text:</br> <textarea name="text" cols="109" rows="20"> <?php echohtmlspecialchars($_POST['text']);?> </textarea> <input name="submit" type="submit" value="save text"> </form> The php instructions I use to save this text in my database are the following: $text =

问题 I have a textarea and this javascript code It should work but dosen't is there something wrong? If so, what is it? $('#text').load("http://hokuco.com/test/xe7/user.txt"); <form action="formcode.php" method="POST"> <textarea name='field2' placeholder='Code here' rows ="40" cols="40" id ="text"></textarea> <br /> <input type="submit" name="submit" value="Save"> </form> here is my php file if curious: <?php if(isset($_POST['field1']) && isset($_POST['field2'])) { $data = $_POST['field1'] . '-' .

问题 I have a simple html textarea, the body has RTL style and so textarea inherits the style from body. So the problem is following. Problem: I have to display the following text into text area using $("#myTextArea").val("text from an ajax result comes here"). The text is following, پاکستان کا کل رقبہ 796096-0-0 مربع کلو میٹرز ہے۔ and the rest of the text is similar and takes several lines. Now the number in the Urdu text is actually 796096-0-0 but it is displayed reverse. There are several such

问题 Hy I'm trying to prevent the user to enter any form of line breaks in a as3 textarea component. I tried using the restrict param of the textarea like this: foo.restrict = "^/\r\n//\n/" but i don't have any success. Hope anybody can help me out on the correct way to do this. thanks in advance Milan 回答1: I don't think you can do that. The workaround is replacing cartridge return with empty string in the CHANGE event. import flash.events.*; foo.addEventListener(Event.CHANGE, test_change);

问题 This may not seem like a useful script, but I need something that will basically allow the user to click anywhere on the page and the cursor will go to the textarea. How I imagine this happening is by having but I don't know that much about javascript to do this. When the user clicks on the body, paragraph, image, or anything inside the body the cusor will automatically go to the textarea and he will be able to type in it. I know this doesn't seem like it would be useful for anything, but

问题 Hi I am setting up a live preview of the input of a textarea which will be posted to a blog. I currently have this set up <textarea name="WPcomment" id="WPComment" placeholder="Add comments:" onkeypress="document.getElementById('prevCom').innerHTML = this.value"></textarea> <div id="prevCom"></div> The issue is that the preview is one character behind the input of the textarea. For instance if i write "my comment" I see "my commen" Thanks for your help! 回答1: Use keyup and keypress events,

问题 The initial height of a text area is much larger than the content, I cannot find a way of making it always the same height as the text content: <mx:TextArea id="textarea" borderStyle="solid" width="100%" wordWrap="true" selectable="false" backgroundAlpha="0" focusAlpha="0" text="this is a little test" /> Gives a bordered box that is much taller than needed. This also gives an unintential problem if you have links within the content in that a link 'mouseover' is triggered when nowhere near the

问题 I want to have a widget in QML which has combination of the following behaviors: 1) Multi line edit 2) Auto scroll the content as and when I hit newline. (The content on top of the page keeps going up as and when I enter new content at the bottom) 3) Have a placeholder text functionality. As far as I know, only Text and TextField are having placeholder text property and only TextArea is having a multi line edit plus auto scroll. But If there is any such widget with all the combinations then,

问题 Suppose I have a form like this: <form action="page.php" method="post"> Section1: <input name="section1" type="text"></br> Section2: <input name="section2" type="text"></br> Text:</br> <textarea name="post_text" cols="100" rows="20"></textarea> <input name="submit" type="submit" value="Submit"> </form> Usually if I wish to save content inserted in a field of the form I would use this statement: Section1: <input name="section1" type="text" vale="value="<?php echo $_POST['section1']; ?>""></br>

问题 Considering features like EditArea's and CodeMirror's autocomplete, I was wondering if, like Dreamweaver, there is a way to detect if the last word you entered is in a certain list then provide the same kind of suggestion box but with the function's arguments. I imagine you would use a regular expression on the entire field or possibly split() the whole thing (or the current line) then use the length attribute of the array to find the last bit of text, then do something involving an indexOf