This question is a little specific and I am hoping someone here can shed some light on a potential solution for me.
All of the following points are important:
I am writing some HTML pages that are going to be read on a third party hand-held device.
In order to fit the requirements of this device each word must be in a separate span, this is for an upcoming feature of the device that I am not allowed to go into, but it has to be formatted like this.
This HTML is being converted from SVG, the SVG is created from Adobe Illustrator documents.
The only place I have any control of the creation of the HTML is in the conversion from SVG to HTML.
My problem is this, in SVG text is broken down into "text" nodes and tspan nodes. Look at this simple SVG, note how I am changing the Y coord on the first tspan.
<text><tspan y="50">Hello</tspan><tspan> World</tspan></text>
When this renders in a webkit based browser, like safari, the sentence "Hello World" is displayed with the word "World" right next to the word "Hello".
In my converted HTML example:
<div><span style="position:absolute;top:50px;">Hello</span><span> World</span></div>
"Hello" is displayed with a y offset of 50, however "World" is displayed in the top left corner origin of the page.
This is frustrating as I do not have the coords of where the "World" span should be placed in the SVG (as Illustrator does not need this coord to render it correctly). Also, there may be one or more tspans in the SVG with altered positions which will prevent me from applying the style to the div.
In short, does anyone know if there is an attribute I can set to place the second span directly after the first?
Thanks
You could style the div instead of the span
<div style="position:absolute;top=50px;"><span>Hello</span><span> World</span></div>
That would keep text-chunks together and positioned relative to each other, but you could still have a span for every single word
Have figured this out after trying a bunch of different things.
It is actually very straightforward, however I didn't realise spans could be nested so I am going to let myself off.
<div><span style="position:absolute;top:50px;"><span>Hello</span><span> World</span></span></div>
The trick is to wrap all the words that need to be grouped together in a span. Hopefully this helps anyone who is stuck on a similar issue.
Related
Weather.com is the only example I know of that is doing this, showing a dashed red line under misspelled text instead of squiggles. This is on Chrome in Windows 7
What I'd like to replicate
Any ideas on how this is done? Unfortunately going to inspector clears text from the field.
What most sites show
This turns out to not be a style, but rather an effect of a precisely sized text box/precisely tuned line height. The squiggle is 2px tall, but the bottom 1px was cut off, giving it the appearance of a dashed line, but in fact it is not.
This method can be used to replicate the effect shown IF you are using a font where the letters that extend below the baseline don't go so far down that they touch the spellcheck squiggle.
It seems possible to move the squiggle independently of the text, which could possibly present a way to do emulate this style with any font.
If I find a way to do this, I will update further.
This is a browser feature that can be achieved (at least in Webkit/Blink) on input fields and contentEditable elements with spellcheck="true". Not every browser will implement it the same way. For that, you would have to build the text markers yourself in conjunction with a dictionary service (like Google Docs does, as one example).
https://jsfiddle.net/bn7pfyf3/
(change the "true"s to "false"s and you won't see any highlights on focus)
In Webkit/Blink, this is a DocumentMarker type (which is used for Ctrl+F, highlights, typos in input fields, and more). They are not exposed in the DOM or CSS.
https://github.com/crosswalk-project/blink-crosswalk/blob/master/Source/core/dom/DocumentMarker.h
I am currently creating a word cloud using an in house developed library, it uses the svg element text to display the words, the problem I have encounter is that the area of some words sometimes overlaps other words as you can see if you inspect test1 in this jsfiddle, this becomes a problem if the words must be clickable.
I want to know if it is possible to reduce the area of the text to the minimum, just wrapping the word, a small padding is accepted.
I have already tried the solution posted in this answer but it didn't work.
I would prefer a css solution if it exists rather than messing with svg but if there is no other option that will do.
Edit: Ok, enough reputation to post images. What I currently have:
What I would like to have:
There are two problems; I currently have only a solution to one. Your text example is misleading. Try Text1g instead to see the descent (i.e. the amount of space below the baseline which the g needs). If you do this, then you'll see that the texts really overlap - you just don't notice because your test text doesn't contain a good set of test characters.
Apart from that, I see that the element is 67px high while the font-size is only 60px. I don't see where the additional 7 pixels are coming from. It's not padding and not margin :-/
Why do you need to know the minimum bounding box?
If it is because you are linking with the element, or applying click events to the words, then you should investigate the pointer-events attribute.
You possibly want something like:
<text ... pointer-events="fill">ejecutar</text>
You will only get events when the pointer is over the fill of the words. This might be a bit fiddly for clicking though because the holes in words will not be clickable.
You could ease that by putting an invisible <rect> of an appropriate size in front of the word with pointer-events="fill". The "fill" value will attract events for where the fill would be even if it is invisible. However that requires you know the bbox of the word, which we already established you don't have (?).
You could give the words an invisible fat stroke and use pointer-events="all". The invisible stroke will make the clickable area (invisbly) fatter and hence the inter-word holes smaller.
Is there a simple css way to display text with every letter replaced with a filled square?
My idea was to find a font-family that has squares for all letters, but I didn't find anything like that existing. Google is no friend as it gives hits of posted issues with boxes that appear when fonts fail in some way.
Letters should be displayed as squares, not replaced with squares. Also, I need to be able to control the square fill color with the usual html/css.
I'm fine to use font-face, but am trying to avoid the learning curve for creating my own font.
Update: here is an example:
div.innerHTML = "some arbitrary text".
Should be displayed like this:
"■■■■ ■■■■■■■■■ ■■■■".
#NoobEditor is right although. Many online font editors available (e.g.: http://fontark.net/farkwp/ ), you can create such font family in few minutes and can embed with your app.
Get a square font, define it in your we page style, asign it to an object, a div must work, put your text there. Voila.
Here's the case: I have a series of thumbnails in a page, and I would like to display several keywords over each image when the user hovers with the cursor. Each of those keywords are anchor tags that point to a search query. And each thumbnail (the image) should also be clickable (through the empty spaces that the keywords leave) and point to a specific page.
I have everything already coded, I'm just missing a way to display the keyword anchors over the image anchors. I already tried with an onclick="window.location.href=..." but when the user clicks the keyword, the onclick is also triggered (for instance: if I ctrl+click on a keyword, i get the keyword search on a different window, but the main window content changes as well).
Any help will be much appreciated. Thanks!
This is quite common and can definitely be done with plain HTML and CSS. You can also do it with JavaScript, but I prefer to avoid doing so if possible.
This example is perfectly valid HTML/CSS and should have no weird browser rendering issues (even as far back as IE 6).
http://jsfiddle.net/2JD76/1/
Basically you have a containing element, in this case a div, which has your linked thumbnail and linked keywords. They're hidden by default and only shown when the containing div is hovered.
The linked thumbnail is absolutely positioned so that it's taken out of the page flow which then allows the linked keywords to appear on top. I then use z-indexes to make sure that the keywords are always on a layer that is higher than that of the linked thumbnail.
You can not. It is illegal html.
Attach a click handler that changes the current location instead of the "greater ".
I was going to answer with a long reply but, well check out my Jsfiddle here. I was trying to solve something before and well...check it out.
http://jsfiddle.net/somdow/KSt6a/
If you look at the code, its doing exactly what you are describing.
On my Jsfiddle, theres a div box with space for an image(this is wher YOUR image would go), The image is on the code but not on the jsfiddle so youll see the alt tag....Anyways so, on mouse-over, it brings up another div with text dynamically created inside of it.
All you have to do is replace the image content with your own image, then Insert the links/keywords links you want into this line
.prepend('<div class="portSecRollOver"><div class="portSecInner"></div></div>');
and stick your words in between the <div class="portSecInner"> **YOUR WORDS HERE** </div> line
And change the CSS to fit your needs.
oh AND ps, DELETE this line (below) which is the one that dynamically appends text inside of "portSecInner", since your going to insert your own words, then you dont need this line.
$(this).find('.portSecInner').html("<h3 class='h34roll'>" + $(this).find('img').attr("alt") + "</h3>");
I'm new on this particular project, and I've been tasked with resolving an issue that's appearing in IE8.
If you check http://funds.ft.com/ETFHomepage.aspx, There's a section called "News". In that section, there's a column called "Most Popular ETFs". This should be the same width as the "Recently Viewed ETFs" column.
For reference, this page is appearing correctly in Firefox. Can somebody please point out what I can do with CSS or (some other means)* to resolve this?
*I know the best way to resolve this issue is to scrap the terrible design and implement it correctly!! :-) -- we're actually doing that right now. It's a big job, so it's taking a long time. In the mean time however, we have to fix the bugs as they appear. Thanks
Update: just to note what I've said to Hristo, "I think the problem is with the table (rather, nested tables) on the left. The table in the center has its width defined by the image, and the table on the right doesn't have an image so it gets crushed"
Well the reason this is happening is because of the url you have under the "Alphaville: Overcoming the Volcker rule, with ETFs" header. Since the url has no whitespace in it, the table tries to give it space. So there are a couple of ways to fix this problem:
Plain text urls aren't very becoming on a webpage (especially when they're not in anchor tags so you can click on them.) Could you update the content so that you don't have a raw url in your content?
If you must be able to handle long lines of text with no whitespace then you need to figure out how to change the layout of the page so it forces the text to either wrap or clip to fit the container. Try playing around with putting "table-layout: fixed" on your tables to force the column widths to be sized based on the table's specifications only (instead of content). Firefox seems to be wrapping on dashes and slashes in the url whereas IE only wants to wrap on the dashes in the url.
I would say your layout is fine, and you just need to fix the content generation so it doesn't include any long plain text urls (option 1 above)
EDIT: If you do decide to go with option 2 above, then look into the css rule "word-break: break-all". It is IE only and it forces the text to break as soon as it reaches the end of the container. Not good for words, but it works for url's. So you couldn't apply this to the whole news table, but you could to just the cell that contains the url.