textarea

问题 I'm putting an inner-shadow on all my controls, inputs and textareas by using the following CSS: input { padding: 7px; -webkit-box-shadow: inset 2px 2px 2px 0px #dddddd; -moz-box-shadow: inset 2px 2px 2px 0px #dddddd; box-shadow: inset 2px 2px 2px 0px #dddddd; } and, with some other styling, looks like this (in Firefox, and similar in other browsers): But the padding that helps separate the content from the inner shadow breaks the textarea around the scrollbar: and if I remove the padding,

问题 I have been struggling the selectionStart and selectionEnd attributes of textarea to make them work with contenteditable div element. I have checked a lot of related articles on google and on SO but to no avail. I have something similar to the following which is working for textarea perfectly. But I want this one to work with contenteditable div. function replaceVal(node, val, step){ //... var cursorLoc = node.selectionStart; node.value = node.value.substring(0, node.selectionStart - step) +

问题 I have been struggling the selectionStart and selectionEnd attributes of textarea to make them work with contenteditable div element. I have checked a lot of related articles on google and on SO but to no avail. I have something similar to the following which is working for textarea perfectly. But I want this one to work with contenteditable div. function replaceVal(node, val, step){ //... var cursorLoc = node.selectionStart; node.value = node.value.substring(0, node.selectionStart - step) +

问题 everyone. I need 2 absolutely positioned textarea elements to be placed one over the other. Here is my sample: <div> <textarea id="txt1" style="position:absolute; top:0; left:0;z-index:0;background:none;">some text</textarea> <textarea id="txt2" style="position:absolute; top:0; left:0;z-index:1;background:none;"></textarea> </div> I'm expecting txt1 to be under the txt2. That happens in FF and Chrome. But in IE (tested in 8 and 9) txt1 is clickable and becomes focus. Does anybody know, how to

问题 Is there anyway through CSS or Javascript set the height of the textarea based on the content? I have a hardcoded height in my CSS but i wanted it to default so there is no vertical scroll bar on page load? 回答1: How about http://www.jacklmoore.com/autosize/ Drop Autosize into any web page and it should Just Work. The source is short and well commented if you are curious to how it works. // Example: $(document).ready(function(){ $('textarea').autosize(); }); Source: https://github.com

问题 Can anybody have to do scrollbar outside <textarea> ? I found something like this http://jsfiddle.net/jlmyers42/8tptqt19/ but it doesnt work for teaxtarea. The best will be using only css and html. Thanks in advance :) 回答1: If you mean, have a scroll bar outside of that particular element you could encapsulate it within a div like so. <div style="overflow-y: scroll; overflow-x: hidden; height: 100px"> <textarea style="overflow-y:auto;" placeholder="Enter Notes here (optional)"></textarea> <

问题 I have a text area in web page which has no scrollbar initially. But when i exceeds the character by 1000, scrollbar is displayed in the textarea. I have to verify the same whether scrollbar is present or not in the textarea when i click or edit the same textarea. 回答1: The client width or height will decrease if a scrollbar is added. So one way would be to check the size before and after. Here's an example (Java) : Long height_before = Long.parseLong(element.getAttribute("clientHeight"));

问题 I have a text area in web page which has no scrollbar initially. But when i exceeds the character by 1000, scrollbar is displayed in the textarea. I have to verify the same whether scrollbar is present or not in the textarea when i click or edit the same textarea. 回答1: The client width or height will decrease if a scrollbar is added. So one way would be to check the size before and after. Here's an example (Java) : Long height_before = Long.parseLong(element.getAttribute("clientHeight"));

问题 Hey guys, first question here. I have a couple of Products and Users that can put those Products on Wishlists. A User can have many Wishlists (for different purposes). Products can be added to Wishlists, but there's additional information involved: you have to specify an amount of a certain Product. This logic is used in the Inclusion, which has a field quantity . Class Wishlist belongs_to :user # User class is irrelevant here has_many :inclusions has_many :products, :through => :inclusions

问题 I have a line of items in Excel, and when I copy them in a textarea, I have several tab characters. I use this on purpose. Is there a way to replace n-th tab characters with a new line (each) and insert a specific word for each tab? Here is what I have so far http://jsfiddle.net/kjuxk7m9/ <textarea rows="10" cols="50" onblur="this.value=this.value.replace(/\t/g, '\n')"> Basically, when I enter the following in a textarea: Item1 Item2 Item3 Item4 Item5 (between items are tab characters), my