I have created a very simple chart with NVD3.js as can be seen on this fiddle.
The problem lies with the title (text in the middle) which consists of a number and a symbol (%).
I need both those parts to be styled separate but this seems to be a real pain.
I have discovered I can only style an SVG through inline style tags so I already applied :
<div id="svgDiv"><svg id="test2" fill='#58B957' letter-spacing='-3px'></svg></div>
to get the color and spacing right. Now I still need the %-symbol to be a lot smaller than the number. Which I can't apply to the full svg, because this would make everything smaller.
I have tried all manners of adding classes, id's, wrapping them in tspan's etc; yet I can't figure it out.
Please tell me there's a straightforward solution for this?
I dont think there is a direct way in nvd3 but you can do this trick to empty the text and fill with tspan.
var text1 = d3.select(".nv-pie-title").text("");//get the title clear it
text1.append("tspan").attr("class", "number").text("85")//make first tspan
text1.append("tspan").attr("class", "percent").text("%")//make second tspan
working code here
Related
I want to have a page which has two main components. On the upper half a textarea on the lower half some input fields. The split should be 50:50. The problem I'm facing:
I cannot tell the textarea to fill the complete height when displayed. I know I can use some cdk..MinRows or ...MaxRows but therefore I need to know the whole height before. Additionally the underline looks also quite strange, e.g.
How to fix it? Does it work with Material or should I use plain HTML textarea? My project
I'm using Dojo GFX to do some simple drawing, but having a problem with IE 7/8 (switching browsers is not an option).
If I create a div, set up a surface and draw some rects, they draw correctly relative to the div, so far so good.
However, what I want to do is create a widget, something with an embedded 'surface' that draws based on some widget-specific data. As such, I have a widget that contains a div, and I draw into this div. When I do that, the rects I create behave as if they are responding to a float:right, appearing in order they are created and ignoring the 'x' parameter.
I assume that this behaviour is something to do with CSS, but I haven't got to the bottom of it yet. Any ideas or solutions gratefully appreciated!
Updates:
I've disabled all stylesheets and I am not using style attributes. No difference to the behaviour.
I've inspected the markup that gets generated using IE8 dev tools. Apart from the different location of the containing div, the only difference I can see is that the v:roundrect elements have no child elements when created against the widget div, but they do have empty elements like stroke when created against the div referenced by ID.
Reading back through the docs, a difference I can see that might be responsible is that the postCreate method where I am doing my drawing is manipulating a div that has not been added to the dom yet, whereas drawing on a hardcoded div is done when it does exist. Maybe the difference in rendering is something to do with this? Is there a specific lifecycle function which is appropriate to draw in for widgets?
It seems that if you are going to use Dojo GFX and draw on DOM elements that are created as part of a widget in IE7/8, you must actually do the drawing in an override of the startup() method.
Drawing in the postCreate() method causes incorrect rendering resembling a float: left.
In the following example (from Mozilla's site):
<div style="color:darkred"> The color of this text is the same as the one of the line: <div style="background:currentcolor; height:1px"></div> Some more text. </div>
Please take a look at this corresponding jsfiddle link.
If I remove "background:currentColor" from the style, the line it draws disappears. How does a style like this result in the addition of a line?
Thanks.
Because the div has a height of one pixel (1px), which means it is presented as a line - namely because there is no content of x-pixels height within it, it sizes itself appropriately (if no height was specified then it would collapse to 0). Therefore, because the div has a background colour (which doesn't match the colour on which it is rendered (which, if the colours did match, would give the illusion of invisibility)) you see one pixel height line of that colour.
Think of crushing a box down, or folding paper: you couldn't make it entirely disappear (out of existence, or current form, at least not easily) and, upon bringing yourself horizontal to the plane on which it sat, would still see it (or its colour/shade of, etc.)
Of course, concentrating on only that one not a solution wouldn't be too helpful, although others have come to your aid: use a span element to 'group' text within text, these are inline by default and by rights should only be output if there is text to go in one - this forgets for a moment that you explicitly specify a height value at all, which is what makes me wonder about the whole scenario.
because Div is a block element.
<div style="color:darkred"> The color of this text is the same as the one of the line: <span style="background:currentcolor; height:1px"></span> Some more text. </div>
Is it possible to calculate if an element is at the start of a new line within a <p>? For example take a look at this screenshot:
You'll see that the Twitter button has a slight margin to it. This is fine when it's following a word, but I was wondering if there was a hidden CSS gem that'd allow me to say "if you're the first 'thing' on a line then lose your margin-left".
Edit: The answer was p button:first-child or p > button, but neither work. See the comments.
You might want to set the margin to 0 all the time and then make sure the button always has a space before it. (Edit: won't work either, since a space is not enough. Again, see the comments.)
It is possible to do this calculation programmatically using JavaScript, but I'm not aware of any CSS tricks that will do it for you.
The basic JavaScript algorithm for doing this is to append an invisible node to your document with the same text styling as your paragraphs of text. Then you gradually add text to it, checking its width after each addition to see where the linebreaks are. Then when you've worked out what the width of the final line is, you check to see if that width would put the twitter button on the next line by itself, and update the CSS styles appropriately to remove the margin. This needs to be done for each <p> on the page that includes a twitter button.
It's not the most straightforward approach (in fact, Mr. Lister's solution is far simpler and produces a comparable effect as long as the margin is not more than a few pixels wide), but it's not quite as bad as it sounds, either.
Here's an example:
http://jsfiddle.net/fBUnW/6/
I'm trying to use a custom Text component to show a series of comments. I got
the original idea from:
http://www.eonflex.com/?p=40
I've got the base case working but I am stuck with 2 problems I cant seem to
figure out:
Since I am drawing around the text, the actual height of each bubble is
greater than that of the Text field, as a result, the last bubble is always
chopped off. I have tried explicitly overriding the height getter, and adding
some padding, but I cant seem to get it right. You can see an example here:
http://test.lambandtunafish.com/bubbles/CommentTest.swf
In my layout, I have 2 VBoxes (one nested inside the other). The first vbox
shows a form where the user can enter a comment, and the second box has all the
comments. In order to ensure that the scrollbars only show up on the second box,
I set minHeight="0" on the nested VBox, but then for some reason, some comments'
text is shifted to the right. You can see an example here (look at the first
comment): http://test.lambandtunafish.com/bubbles/CommentTest-minHeight.swf
Rather than posting the code here, I've provided some links:
Container: http://test.lambandtunafish.com/bubbles/CommentTest.mxml
Bubble: http://test.lambandtunafish.com/bubbles/CommentBubble.as
If anyone has any ideas, I would appreciate it.
Thanks!
Have you considered adding padding to you VBoxes?
<mx:VBox id="vBox" verticalGap = "100"/>
There is a nice example here