placeholder

HTML5 placeholder disappears on focus

由 做~自己de王妃 提交于 2019-11-26 09:25:56
问题 Is there a freely available jQuery plugin that changes placeholder behavior to match HTML5 spec? Before Focus On Focus Good (Safari) On Focus Bad (Chrome, Firefox) You can what your browser does with this simple fiddle. HTML5 draft spec says: User agents should present this hint to the user, after having stripped line breaks from it, when the element\'s value is the empty string and/or the control is not focused (e.g. by displaying it inside a blank unfocused control and hiding it otherwise).

How to add placeholder attribute to JSF input component?

由 ℡╲_俬逩灬. 提交于 2019-11-26 08:16:49
问题 Shouldn\'t this line of code render a inputtext field with the placeholder text \"fill me\" when using html5? <h:inputText placeholder=\"fill me\" /> I do not see any placeholder text. I thought everything that was not JSF was passed to the browser for rendering? 回答1: I thought everything that was not JSF was passed to the browswer for rendering? This assumption is thus wrong. Unspecified component attributes are ignored by the JSF renderers. You have basically the following options to get it

Not showing placeholder for input type=“date” field

由 做~自己de王妃 提交于 2019-11-26 07:17:26
问题 Iam doing a phonegap app, when iam trying type=\"date\" input field as shown below,, it shows date picker in iPhone as i expected but it doesn\'t shows the placeholder i have given. I found same issue here in SO ,but no solution anywhere, hope someone can help me. Thanks. <input placeholder=\"Date\" class=\"textbox-n\" type=\"date\" id=\"date\"> 回答1: It may not be appropriate... but it helped me at last. <input placeholder="Date" class="textbox-n" type="text" onfocus="(this.type='date')" id=

Can you have multiline HTML5 placeholder text in a <textarea>?

由 ≯℡__Kan透↙ 提交于 2019-11-26 06:24:51
问题 I have ghost text in textfields that disappear when you focus on them using HTML5\'s placeholder attribute: <input type=\"text\" name=\"email\" placeholder=\"Enter email\"/> I want to use that same mechanism to have multiline placeholder text in a textarea, maybe something like this: <textarea name=\"story\" placeholder=\"Enter story\\n next line\\n more\"></textarea> But those \\n s show up in the text and don\'t cause newlines... Is there a way to have a multiline placeholder? UPDATE : The

Adding placeholder text to textbox

由 喜欢而已 提交于 2019-11-26 05:57:52
问题 I am looking for a way to add placeholder text to a textbox like you can with a textbox in html5. I.e. if the textbox has no text, then it adds the text Enter some text here , when the user clicks on it the placeholder text disappears and allows the user to enter their own text, and if the textbox loses focus and there is still no text then the placeholder is added back to the textbox. 回答1: Wouldn't that just be something like this: Textbox myTxtbx = new Textbox(); myTxtbx.Text = "Enter text

#留言板（二）#注册界面

由 时光怂恿深爱的人放手 提交于 2019-11-26 03:39:46
html代码 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>注册界面</title> <link rel="stylesheet" href="register.css"> </head> <body> <div class="register"> <h1>Sign up</h1> <form action="register.php" method="post"> <input type="text" placeholder="Please enter your name" name="username" id="username"/> <input type="email" placeholder="Please enter your email" name="email" id="email"/> <input type=

Input placeholders for Internet Explorer

由 筅森魡賤 提交于 2019-11-26 03:14:04
HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text. Sadly the Internet Explorer, including IE 9 does not support it. There already are some placeholder simulator scripts out there. They typically work by putting the default-text into the input field, give it a grey color and remove it again as soon as you focus the input field. The drawback of this approach is that the placeholder text is in the input field. Thus: scripts can't easily check whether an input field is empty server side processing must check against the default value,

Text View (UITextView) Placeholder Swift

由 随声附和 提交于 2019-11-26 02:59:34
问题 I\'m making an application which uses a UITextView . Now I want the Text View to have a placeholder similar to the one you can set for a Text Field. How would you accomplish this using swift. Does anyone know how to do this? 回答1: Updated for Swift 4 UITextView doesn't inherently have a placeholder property so you'd have to create and manipulate one programmatically using UITextViewDelegate methods. I recommend using either solution #1 or #2 below depending on the desired behavior. Note: For

How to support placeholder attribute in IE8 and 9

由 依然范特西╮ 提交于 2019-11-26 02:31:35
问题 I have a small issue, the placeholder attribute for input boxes is not supported in IE 8-9. What is the best way to make this support in my project (ASP Net). I am using jQuery. Need I use some other external tools for it? Is http://www.hagenburger.net/BLOG/HTML5-Input-Placeholder-Fix-With-jQuery.html a good solution? 回答1: You could use this jQuery plugin: https://github.com/mathiasbynens/jquery-placeholder But your link seems to be also a good solution. 回答2: You can use any one of these

Input placeholders for Internet Explorer

由 依然范特西╮ 提交于 2019-11-26 01:51:43
问题 HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text. Sadly the Internet Explorer, including IE 9 does not support it. There already are some placeholder simulator scripts out there. They typically work by putting the default-text into the input field, give it a grey color and remove it again as soon as you focus the input field. The drawback of this approach is that the placeholder text is in the input field. Thus: scripts can\'t
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