Customize text alignment of textarea - html

My national script is written vertically, aligned from left to right.
I need to customize text alignment of textarea for this requirement.
By default, text in the textarea is written horizontally, aligned from top to bottom. I attached a picture of my national script with this post.
Any idea how I do this? How do I customize text alignment of text area?
Sorry for my poor English.

I think you mean the writing mode rather than alignment: you would need to have text presented by browsers so that text runs vertically in a line, from top to bottom, and with lines laid out from left to right.
This appears to be impossible at present. However, you might achieve the desired effect in some browsers using an editable div element instead of textarea.
According to the CSS Writing Modes Module Level 3 draft, you could set simply writing-mode: vertical-lr. It seems that there are no implementations yet, but IE has had its own version of this, with differently named values for the property, and Chrome now supports the property but only with a vendor prefix.
However, although there is thus some browser support for the setting in general, it seems that it does not work for textarea: in IE, the text runs vertically but lines run from right to left, with the first line placed at the right of the area; and in Chrome, the text runs horizontally. The reason is probably that textarea elements have a special implementation that conflicts with the implementation of writing mode.
Sample code (you may need to tune font settings to use a font that contains Mongolian letters to see this):
<style>
div,
textarea {
writing-mode: tb-lr;
-moz-writing-mode: vertical-lr;
-webkit-writing-mode: vertical-lr;
writing-mode: vertical-lr;
}
</style>
<textarea rows=7 cols=7>ᠮᠣᠨᠭᠭᠣᠯ ᠬᠡᠯᠡ ᠤᠯᠠᠭᠠᠨᠪᠠᠭᠠᠲᠤᠷ</textarea>
<div style="width: 5em; height: 4em; border: solid blue 1px">
ᠮᠣᠨᠭᠭᠣᠯ ᠬᠡᠯᠡ ᠤᠯᠠᠭᠠᠨᠪᠠᠭᠠᠲᠤᠷ
</div>
So in my test, the div looks OK in IE and in Chrome, but the textarea doesn’t. So maybe you could use <div contenteditable> with some JavaScript that copies the div content to a hidden field upon form submission (if this is for a form to be submitted to server-side processing).
This is how it works on IE:

Well, Firefox 38 can support writing-mode: vertical-lr without any prefixes, but you must enable this parameter in about:config page: layout.css.vertical-text.enabled.
See: https://developer.mozilla.org/en-US/docs/Web/CSS/writing-mode

Related

Wrapping input placeholder text not working in Firefox

I am trying to get my placeholder text to wrap to the next line on an input field. I found examples on how to do this and it's working in Chrome but not Firefox.
This is the Stack Overflow question I took my code from:
Placeholder auto wrap inside a input field
That works for Chrome but not Firefox. I know my pseudo element is working because when I do something else obvious (i.e. color: red), that does change the input text. I am looking for help on the wrap stylings specifically.
::-moz-placeholder {
white-space:pre-line;
position:relative;
top:-7px;
}
(This doesn't work in FF)
::-webkit-input-placeholder {
white-space:pre-line;
position:relative;
top:-7px;
}
(This does work in Chrome)
I am looking to get the input placeholder to wrap down to the next line and not get cut off.
As far as I know Mozilla Firefox removed the ability to wrap the placeholder. The placeholder element is extremely tricky and technically not that well supported.
A solutions can be to remove placeholders entirely and rely on another option. Here's an article about (not) using the placeholder and its alternatives from Smashing Magazine.

<fieldset> resizes wrong; appears to have unremovable `min-width: min-content`

Problem
I have a <select> where one of its <option>’s text values is very long. I want the <select> to resize so it is never wider than its parent, even if it has to cut off its displayed text. max-width: 100% should do that.
Before resize:
What I want after resize:
But if you load this jsFiddle example and resize the Result panel’s width to be smaller than that of the <select>, you can see that the select inside the <fieldset> fails to scale its width down.
What I’m actually seeing after resize:
However, the equivalent page with a <div> instead of a <fieldset> does scale properly. You can see that and test your changes more easily if you have a <fieldset> and a <div> next to each other on one page. And if you delete the surrounding <fieldset> tags, the resizing works. The <fieldset> tag is somehow causing horizontal resizing to break.
The <fieldset> acts is as if there is a CSS rule fieldset { min-width: min-content; }. (min-content means, roughly, the smallest width that doesn’t cause a child to overflow.) If I replace the <fieldset> with a <div> with min-width: min-content, it looks exactly the same. Yet there is no rule with min-content in my styles, in the browser default stylesheet, or visible in Firebug’s CSS Inspector. I tried to override every style visible on the <fieldset> in Firebug’s CSS Inspector and in Firefox’s default stylesheet forms.css, but that didn’t help. Specifically overriding min-width and width didn’t do anything either.
Code
HTML of the fieldset:
<fieldset>
<div class="wrapper">
<select id="section" name="section">
<option value="-1"></option>
<option value="1501" selected="selected">Sphinx of black quartz, judge my vow. The quick brown fox jumps over the lazy dog.</option>
<option value="1480">Subcontractor</option>
<option value="3181">Valley</option>
<option value="3180">Ventura</option>
<option value="3220">Very Newest Section</option>
<option value="1481">Visitor</option>
<option value="3200">N/A</option>
</select>
</div>
</fieldset>
My CSS that should be working but isn’t:
fieldset {
/* hide fieldset-specific visual features: */
margin: 0;
padding: 0;
border: none;
}
select {
max-width: 100%;
}
Resetting the width properties to the defaults does nothing:
fieldset {
width: auto;
min-width: 0;
max-width: none;
}
Further CSS in which I try and fail to fix the problem:
/* try lots of things to fix the width, with no success: */
fieldset {
display: block;
min-width: 0;
max-width: 100%;
width: 100%;
text-overflow: clip;
}
div.wrapper {
width: 100%;
}
select {
overflow: hidden;
}
More details
The problem also occurs in this more comprehensive, more complicated jsFiddle example, which is more similar to the web page I’m actually trying to fix. You can see from that that the <select> is not the problem – an inline-block div also fails to resize. Though this example is more complicated, I assume that the fix for the simple case above will also fix this more complicated case.
[Edit: see browser support details below.]
One curious thing about this problem is that if you set div.wrapper { width: 50%; }, the <fieldset> stops resizing itself at the point then the full-size <select> would have hit the edge of the viewport. The resizing happens as if the <select> has width: 100%, even though the <select> looks like it has width: 50%.
If you give the <select> itself width: 50%, that behavior does not occur; the width is simply correctly set.
I don’t understand the reason for that difference. But it may not be relevant.
I also found the very similar question HTML fieldset allows children to expand indefinitely. The asker couldn’t find a solution and guesses that there is no solution apart from removing the <fieldset>. But I’m wondering, if it really is impossible to make the <fieldset> display right, why is that? What in <fieldset>’s spec or default CSS (as of this question) causes this behavior? This special behavior is probably be documented somewhere, since multiple browsers work like this.
Background goal and requirements
The reason I’m trying to do this is as part of writing mobile styles for an existing page with a big form. The form has multiple sections, and one part of it is wrapped in a <fieldset>. On a smartphone (or if you make your browser window small), the part of the page with the <fieldset> is much wider than the rest of the form. Most of the form constrains its width just fine, but the section with the <fieldset> does not, forcing the user to zoom out or scroll right to see all of that section.
I’m wary of simply removing the <fieldset>, as it is generated on many pages in a big app, and I’m not sure what selectors in CSS or JavaScript might depend on it.
I can use JavaScript if I need to, and a JavaScript solution is better than nothing. But if JavaScript is the only way to do this, I’d be curious to hear an explanation for why this is not possible using only CSS and HTML.
Edit: browser support
On the site, I need to support Internet Explorer 8 and later (we just dropped support for IE7), the latest Firefox, and the latest Chrome. This particular page should also work on iOS and Android smartphones. Slightly degraded but still usable behavior is acceptable for Internet Explorer 8.
I retested my broken fieldset example on different browsers. It actually already works in these browsers:
Internet Explorer 8, 9, and 10
Chrome
Chrome for Android
It breaks in these browsers:
Firefox
Firefox for Android
Internet Explorer 7
Thus, the only browser I care about that the current code breaks in is Firefox (on both desktop and mobile). If the code were fixed so it worked in Firefox without breaking it in any other browsers, that would solve my problem.
The site HTML template uses Internet Explorer conditional comments to add classes such .ie8 and .oldie to the <html> element. You can use those classes in your CSS if you need to work around styling differences in IE. The classes added are the same as in this old version of HTML5 Boilerplate.
Update (25 Sept 2017)
The Firefox bug described below is fixed as of Firefox 53 and the link to this answer has finally been removed from Bootstrap's documentation.
Also, my sincere apologies to the Mozilla contributors who had to block removing support for -moz-document partly due to this answer.
The fix
In WebKit and Firefox 53+, you just set min-width: 0; on the fieldset to override the default value of min-content.¹
Still, Firefox is a bit… odd when it comes to fieldsets. To make this work in earlier versions, you must change the display property of the fieldset to one of the following values:
table-cell (recommended)
table-column
table-column-group
table-footer-group
table-header-group
table-row
table-row-group
Of these, I recommend table-cell. Both table-row and table-row-group prevent you from changing width, while table-column and table-column-group prevent you from changing height.
This will (somewhat reasonably) break rendering in IE. Since only Gecko needs this, you can justifiably use #-moz-document—one of Mozilla's proprietary CSS extensions—to hide it from other browsers:
#-moz-document url-prefix() {
fieldset {
display: table-cell;
}
}
(Here's a jsFiddle demo.)
That fixes things, but if you're anything like me your reaction was something like…
What.
There is a reason, but it's not pretty.
The default presentation of the fieldset element is absurd and essentially impossible to specify in CSS. Think about it: the fieldset's border disappears where it's overlapped by a legend element, but the background remains visible! There's no way to reproduce this with any other combination of elements.
To top it off, implementations are full of concessions to legacy behaviour. One such is that the minimum width of a fieldset is never less than the intrinsic width of its content. WebKit gives you a way to override this behaviour by specifying it in the default stylesheet, but Gecko² goes a step further and enforces it in the rendering engine.
However, internal table elements constitute a special frame type in Gecko. Dimensional constraints for elements with these display values set are calculated in a separate code path, entirely circumventing the enforced minimum width imposed on fieldsets.
Again—the bug for this has been fixed as of Firefox 53, so you do not need this hack if you are only targeting newer versions.
Is using #-moz-document safe?
For this one issue, yes. #-moz-document works as intended in all versions of Firefox up until 53, where this bug is fixed.
This is no accident. Due in part to this answer, the bug to limit #-moz-document to user/UA stylesheets was made dependent on the underlying fieldset bug being fixed first.
Beyond this, do not use #-moz-document to target Firefox in your CSS, other resources notwithstanding.³
¹ Value may be prefixed. According to one reader, this has no effect in Android 4.1.2 Stock Browser and possibly other old versions; I have not had time to verify this.
² All links to the Gecko source in this answer refer to the 5065fdc12408 changeset, committed 29ᵗʰ July 2013; you may wish to compare notes with the most recent revision from Mozilla Central.
³ See e.g. SO #953491: Targeting only Firefox with CSS and CSS Tricks: CSS hacks targeting Firefox for widely referenced articles on high-profile sites.
Safari on iOS issue with selected answer
I found the answer from Jordan Gray to be particularly helpful.
However it didn't seem to solve this issue on Safari iOS for me.
The issue for me is simply that the fieldset cannot have an auto width if the element within has a max-width as a % width.
Fix for issue
Simply setting the fieldset to have a 100% width of it's container seems to get around this issue.
Example
fieldset {
min-width: 0;
width: 100%;
}
Please refer to the below for working examples - if you remove the % width off the fieldset or replace it with auto, it will not continue to function.
JSFiddle | Codepen
I’ve struggled for many hours with this, and basically, the browser is applying computed styling that you need to override in your CSS. I forget the exact property that is being set on fieldset elements versus divs (perhaps min-width?).
My best advice would be to change your element to a div, copy the computed styles from your inspector, then change your element back to fieldset and compare the computed styles to find the culprit.
Hope that helps.
Update: Adding display: table-cell helps in non-Chrome browsers.
.fake-select { white-space:nowrap; } caused the fieldset to interpret the .fake-select element by its original width, rather than its forced width (even when the overflow is hidden).
Remove that rule, and change .fake-select's max-width:100% to just width:100% and everything fits. The caveat is that you see all of the content of the fake-select, but I don't think this is all that bad, and it fits horizontally now.
Update: with the current rules in the following fiddle (which contains only real selects), the fieldset's children are constrained to correct widths. Other than removing rules for .fake-select and fixing comments (from // comment to /* comment */, I've noted changes in the fiddle's CSS.
I understand your problem better now, and the fiddle reflects some progress. I set default rules for all <select>s, and reserve .xxlarge for those which you know will be wider than 480px (and this only works because you know the width of #viewport, and can manually add the class to those too wide. Just requires a little bit of testing)
Proof

CSS text-indent on input field doesn't update the caret position until you start typing

When I use text-ident property in CSS, what I expect to see is when you focus into the text input area, the text cursor icon/caret will appear indented. But it appears as if it isn't indented until you type for first character. The only work around is to use left padding on the input element, but I want to avoid using padding because I am also setting a width and don't want to have to implement a padding fix for IE using an IE specific spreadsheet.
This bug happens in Safari.
See below for images of what I'm talking about.
On focus when there is no text, the text-ident doesn't affect the caret position:
When you start typing, it indents correctly:
After you type and then delete what you've typed, it displays what I want it to do from the beginning (indent the caret).
HTML:
<input type="text" />
CSS:
input { text-indent: 10px; }
It's a confirmed WebKit bug that has recently been resolved https://bugs.webkit.org/show_bug.cgi?id=82688
Your version of Safari may be too old for this fix to be included.
Use padding-left instead.
<style>
::-webkit-input-placeholder {text-indent:10px!important;}
:-moz-placeholder { text-indent:10px!important;}
::-moz-placeholder {text-indent:10px!important;}
:-ms-input-placeholder {text-indent:10px!important;}
</style>
This allows the text indent to focus indented, which I believe has been fixed in newer versions of webkit / safari. However, this fix should help you out with the older versions.
Thanks

What is the best way to break HTML text on slashes (/)?

I have an HTML table 360px wide, which works great. The challenge is that sometimes a url appears http://this/is/a/really-really-really-really-really/long/url in the text. This causes the table to expand horizontally and a scroll bar appears on the bottom.
I don't think overflow:hidden will work because half of the text would be hidden.
What is the best way to force breaking the line on slashes (/) and dashes (-) in CSS (hopefully)?
It should work with IE7+, Chrome, Firefox and Safari.
Working in Rails 3 and jQuery.
tl;dr; (edited Apr 2022)
Use <wbr> word-break-opportunity element before each /. See first link in further reading below.
Details (original from 2014)
While the css word-wrap: break-word; does work, its implementation is different across browsers.
If you have control of the content and want exact breakpoints, you can insert
a <wbr> word break (supported in all major browsers except IE8 CanIUse.com);
​ zero-width space (U+200B) - ugly in IE<=6
­ soft hyphen - though of course this adds a hyphen when breaking which is not always what is desired.
I have a large corporate user base who still have to use IE8, so when I hit this problem I used the C# someString.Replace("/", "/​") in the server-side code.
Gotcha: If you insert a zero-width space in an email address, when a user copies and pastes into their email client, the space gets copied too and the email will fail with no way for a user to see why (the space is zero width ...)
References
Stack Overflow
http://www.quirksmode.org/oddsandends/wbr.html - with examples
Further Reading
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/wbr#example
https://developer.mozilla.org/en-US/docs/Web/CSS/word-break
https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap
https://kenneth.io/blog/2012/03/04/word-wrapping-hypernation-using-css/ (March 2012)
https://css-tricks.com/almanac/properties/w/word-break/ (Sep 2012)
https://css-tricks.com/almanac/properties/h/hyphenate/ (Sep 2011)
You can use word-wrap : break-word; like so:
div {
width : 50px;
border : 1px solid #000;
word-wrap : break-word;
}
<div>http://www.aaa.com/bbb/ccc/ddd/eee/fff/ggg</div>
I tested this in: I.E. 6/7/8, Firefox 7, Opera 11, Safari 5, Chrome 15
Here is a jsfiddle: https://jsfiddle.net/p4SxG/
If you don’t really care where the breaks happen, the simplest method is to add the style overflow-wrap: break-word;. This will allow long words to break without affecting the breaking of other words.
But if you want to break at specific characters, such as the slash character, you can’t do that with CSS, you have to do it in HTML. If you have access to the HTML code you can choose any of these solutions:
<wbr> word break opportunity tag
​ zero width space
&ZeroWidthSpace; zero width space
But you don’t always have access to the HTML code. Some web applications won’t allow you to enter code into certain fields; for example, WordPress will filter out any code you enter into a post title. In these situations you may be able to insert a zero-width-space character directly. One way to do this is to use Character Viewer (Mac) or Character Map (Windows), although of course they are a bit tricky to use when it comes to spaces because spaces are invisible. In the case of Character Viewer, when you search for arrow, lots of matches appear, but when you search for zero width space, it appears that no characters were found. But if you click where the blue square is in the second image below, you’ll discover that the character was found, it’s just invisible.
A snippet to demonstrate that these various methods all work:
h1 {
width: 15rem;
border: 1px solid black;
}
.b {
overflow-wrap: break-word;
}
A title which is too long
<h1>Seminars/Workshops</h1>
Breaking with CSS
<h1 class="b">Seminars/Workshops</h1>
Breaking with HTML: code-based solutions
<h1>Seminars<wbr>/<wbr>Workshops</h1>
<h1>Seminars​/​Workshops</h1>
<h1>Seminars&ZeroWidthSpace;/&ZeroWidthSpace;Workshops</h1>
Breaking with HTML: character-based solution
<h1>Seminars​/​Workshops</h1>

Why is text placed differently in <input>s than <span>s or <textarea>s?

I’m trying to build a jQuery plugin that fakes the HTML5 placeholder attribute (like What is the most accurate way to emulate the "placeholder" attribute in browsers that don't support it natively?). To do this I’m inserting a <span> before the appropriate <input> or <textarea> and duplicating the styling.
Unfortunately, I’ve discovered that browsers magically place the text differently in <input>s than <span>s or <textarea>s, as demonstrated by http://jsfiddle.net/63zcD/1/—the text is vertically centered in the <input>, even though Web Inspector says the styling is identical across all three. The effect appears in Safari, Chrome, and Firefox.
Tricks that haven’t worked:
vertical-align: middle;, vertical-align: text-bottom;
display: inline-block;
Twitter’s login page fakes the placeholder attribute, but they get around this problem by wrapping the <span> and <input>/<textarea> in a containing <div> and manually styling the <span> for a visual match, which isn’t an option for a plugin that needs to run automatically.
Assigning a line-height that is equal to the element height should work. See this fork of your original fiddle, so to speak: http://jsfiddle.net/pygPs/.
A quick browser check showed it rendering properly in IE 9, IE 6, as well as the latest Mac versions of Firefox, Chrome, and Safari. I didn't change any of the existing CSS from the original link, just added one line:
height: 26px;
line-height: 26px; /*added this line*/