textarea

Elm - textarea selection range disappearing

由 大城市里の小女人 提交于 2021-02-07 14:32:21
问题 I implemented a <textarea> in Elm such that tabs indent and unindent instead of change focus to another HTML element. Works great except that unindenting sometimes causes the selection to disappear! If I'm selecting the 5th character to the 12th character, I press shift - tab , then it removes 2 tab characters, but it also makes the selection change to a cursor at position 10. The selection range should remain the same.. I have an SSCCE at Ellie: https://ellie-app.com/3x2qQdLqpHga1/2 Here are

Elm - textarea selection range disappearing

由 ￣綄美尐妖づ 提交于 2021-02-07 14:31:33
问题 I implemented a <textarea> in Elm such that tabs indent and unindent instead of change focus to another HTML element. Works great except that unindenting sometimes causes the selection to disappear! If I'm selecting the 5th character to the 12th character, I press shift - tab , then it removes 2 tab characters, but it also makes the selection change to a cursor at position 10. The selection range should remain the same.. I have an SSCCE at Ellie: https://ellie-app.com/3x2qQdLqpHga1/2 Here are

Clear textarea input after enter key press

由 和自甴很熟 提交于 2021-02-07 12:48:49
问题 I was creating some chat application using JavaScript that allows one to send a message after the enter key is pressed window.onkeydown=function(event){ if(event.keyCode==13){ sendNew(); } } and in the sendNew() function; var msg=document.getElementById('txt').value.toString().trim(); if(msg!=="") { //send message document.getElementById('txt').value = ""; } When you press the enter key when the textarea is onfocus the text is cleared but it seems to insert a new line character and the cursor

How to save textarea multiline text to Cloud Firestore?

由 China☆狼群 提交于 2021-02-05 08:45:17
问题 I have this textArea input field for blogPost text content that may contain multiline text, like: This is paragraph one. (empty line) This is paragraph two. I will display it (when loading the blogPosts in my App) inside a <p> tag with white-space: pre-wrap; How should I save this to Cloud Firestore? What I've got so far: I'm thinking about saving as JSON.stringify(textareaValue); How can I do this? Any better options? 回答1: Cloud Firestore will store exactly what you send it. If you need the

Java Swing: How to get TextArea value including the char just typed?

由 一个人想着一个人 提交于 2021-02-05 07:59:09
问题 What's the best way to get a value of a TextArea after a key is typed, including this character? If I do it in the even listener, textarea.getText() returns the value without the eventual new char. Basically I see two ways: postponing processing with something like invokeLater(). I would prefer a solution without threads. figuring out where to put the char into the text, based on the carret position. Is there any other, simpler? Thanks. Edit: This is what I have: JTextArea textarea =

How to insert multiple row from textarea to multiple column?

由 我怕爱的太早我们不能终老 提交于 2021-01-29 21:39:09
问题 I have this code from index.php : <?php require("../inc/config.php"); $url = $_GET['url']; ?> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script> </head> <body> <form method="" action=""> <textarea type="text" class="form-control" id="ketqua" name="ketqua" value="" required="" placeholder="Name|Url" rows="6"></textarea> <input type="text" class="form-control" id="link" name="link" required="" value="<?php echo $url ?>"> <button type="button" class=

Adding HTML Within Placeholder

由 左心房为你撑大大i 提交于 2021-01-28 11:12:34
问题 I am a fan of using HTML placeholders, as it helps describe to the user what sort of content they need to input. However, sometimes you need to give the user more information than just a simple sentence. Basically I'd like to be able to add line breaks, tabs, etc. into my textarea placeholder. I've heard of using special coding to do this (And have written pieces of code using these), but I find it rather unreliable. For example, certain browsers will display different amounts of white space

How to insert multiple value and Multiple rows from textarea to MySQL using PHP?

由 会有一股神秘感。 提交于 2021-01-28 07:44:55
问题 Now i submit this to textarea : 1|Value This insert to database : ------------------- Column1 | Column2 1 | Value ------------------- Now I want to add these results to multiple lines by pressing the enter key, please help me add it This is my HTML index code : <form method="POST" action="add.php"> <div class="form-group"> <label for="chonphim">Film:</label> <select class="form-control" name="chonphim" id="chonphim"> <option value="kono-yo-no-hate-de-koi-wo-utau-shoujo-yu-no_JZ93Q">Phim Kono

Set Max characters in textarea base on Textarea height and width

由 ∥☆過路亽．° 提交于 2021-01-27 20:35:53
问题 Notes: I tried all questions & answers related to this topic. I want to limit the number of characters Base on Textarea height and width. . suppose I have set Textarea height :50px and width:60px; so i want to prevent character after completed Textarea . Notes: Set Max characters by Textarea height and width . Related Search Links limit-height-of-textarea-based-on-content textarea-character-limit .textareaClass { height: 50px; width: 60px; resize: none; overflow: hidden } <textarea class=

Make <textarea> fill table cell's height

由 為{幸葍}努か 提交于 2021-01-27 13:16:41
问题 I use the following code to create a table with an image and a <textare> : <table border="1" style="border-color: #a6a6a6" cellpadding="4" cellspacing="0" width="702">\ <col width="455"> <col width="230">\ <tbody> <tr>\ <td type="image" id="' + sdfsdsdf + '" data-parent-id="0" data-type="NORMAL" data-img="1" data-flags="1" data-type-ios="3" height="85" width="455"><img src="http://www.whichcitytotravel.com/wp-content/uploads/2016/01/Sunset-in-Monaco.jpg" style="width:100%;"></td>\ <td width=
订阅 textarea