logo
down
shadow

Div positioning (overlays when not wanted)


Div positioning (overlays when not wanted)

Content Index :

Div positioning (overlays when not wanted)
Tag : css , By : Govind Bhavan
Date : November 25 2020, 01:01 AM


Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Text overlays over image using relative positioning


Tag : html , By : user121350
Date : March 29 2020, 07:55 AM
should help you out I want to position a text overlaying an image. Below is my currently used code: , You want position: absolute and the container to be relative:
<td width="10%" style="position: relative;">
    <img src="tempballoon.png" alt="balloon"  style="z-index: -1"/>
    <div style="position:absolute;left:0px;top:0px;font-size: 32px;display: none">
      Test
    </div>
</td>

Inaccurate positioning of overlays in Android's MapView


Tag : android , By : dummyadresse
Date : March 29 2020, 07:55 AM
To fix the issue you can do Finally I've found the reason of the problem.
This part was wrong, because Projection was accessed inside the Elapsed delegate. But by that time Projection has already changed its state, which resulted in wrong coordinates.
if (e.Action == MotionEventActions.Down) {
    // Finger has touched screen.
    longpressTimer = new Timer(LONGPRESS_THRESHOLD);
    longpressTimer.AutoReset = false;
    longpressTimer.Elapsed += delegate(object sender, ElapsedEventArgs e_elapsed) {
        GeoPoint longpressLocation = Projection.FromPixels((int)e.GetX(), (int)e.GetY());
        if (OnLongPress != null) {
             OnMapViewLongPressEventArgs args = new OnMapViewLongPressEventArgs();
             args.location = longpressLocation;
             OnLongPress(this, args);
        }
    };

    longpressTimer.Start();

    lastMapCenter = MapCenter;
}
if (e.Action == MotionEventActions.Down) {
    capturedProjection = Projection.FromPixels((int)e.GetX(), (int)e.GetY());

    // Finger has touched screen.
    longpressTimer = new Timer(LONGPRESS_THRESHOLD);
    longpressTimer.AutoReset = false;
    longpressTimer.Elapsed += (object sender, ElapsedEventArgs e_timer) => {
        if (OnLongPress != null) {
            OnMapViewLongPressEventArgs args = new OnMapViewLongPressEventArgs();
            args.location = capturedProjection;
            OnLongPress(this, args);
        }
    };

    longpressTimer.Start();

    lastMapCenter = MapCenter;
}

MKMapView overlays redraw(blink) when adding new overlays. MKPolyLines are jagged


Tag : ios , By : user147496
Date : March 29 2020, 07:55 AM
This might help you For the blinking, see this post - it may be a bug in the overlay system.
With the jagged lines, they do appear to be antialiased in your screenshot, but may have been scaled up. From experimentation, I believe that overlays are rendered to a separate bitmap for discrete zoom levels and then rendered over the map view scaled up or down to suit the current zoom level. So it may be that your overlay looks a bit rough at that level but zooming in or out a bit improves it.
if ([overlay isKindOfClass:[MKPolyline class]])
{
    borderView = [[MKPolylineView alloc] initWithPolyline:overlay];
    borderView.strokeColor = [UIColor blackColor];
    borderView.lineWidth = 1.0;
    return borderView;
}

Tag : javascript , By : BooTeK
Date : March 29 2020, 07:55 AM
this one helps. Looks like this is a bug with OpenSeadragon! Here's the issue ticket:
https://github.com/openseadragon/openseadragon/issues/1412
var overlaySets = [
  [{
    id: 'overlay1',
    px: 100,
    py: 0,
    width: 200,
    height: 200,
    className: 'filter'
  }],
  [{
    id: 'overlay2',
    px: 100,
    py: 0,
    width: 500,
    height: 500,
    className: 'filter'
  }]
];

viewer.addHandler('open', function() {
  overlaySets.forEach(function(overlaySet, setIndex) {
    var tiledImage = viewer.world.getItemAt(setIndex);
    if (!overlaySet || !tiledImage) {
      return;
    }

    overlaySet.forEach(function(overlay) {
      var rect = new OpenSeadragon.Rect(overlay.px, overlay.py, overlay.width, overlay.height);
      rect = tiledImage.imageToViewportRectangle(rect);
      overlay.x = rect.x;
      overlay.y = rect.y;
      overlay.width = rect.width;
      overlay.height = rect.height;
      delete overlay.px;
      delete overlay.py;
      viewer.addOverlay(overlay);
    });
  });
});

FFmpeg: Adding multiple overlays to the video with the fade in/out effect. Command works but the images ( overlays ) doe


Tag : video , By : KaoFloppy
Date : March 29 2020, 07:55 AM
hop of those help? Your timestamps are offset wrong, e.g.
[1]...setpts=PTS+5/TB[ovr1]; but [0:v][ovr1]overlay=0:0:enable='between(t,0,5)'[base1];, so the stream starts after the overlay enabled range. It should be setpts=PTS+0/TB. Reduce all offsets by 5, similarly.
Related Posts Related QUESTIONS :
  • How do I cause a pseudo element to span over blank grid cells?
  • Is it possible to replicate bootstrap 4 col class in CSS Grid?
  • Flexbox - first column full height
  • apply style to ul li after a div span that has a specific class
  • "Inheritance" of a CSS selector
  • Material Ui (reactjs) - Center a logo image in the appBar
  • Placing Link Text Within a Button in Angular App
  • How to center an image in ReactJS using css
  • Less - how to generate values in a loop
  • React/CSS: Using CSS stylesheets in a React app?
  • Why is Safari‚Äôs default font tracking/letter-spacing different than other browsers?
  • How to set text color depends on element class name in css3
  • Encapsulating CSS code in javascript plugin
  • How to give margin-left in proportion to margin-right?
  • change text align according to mobile device in Bootstrap 4
  • ng-deep is effecting sibling components
  • Need to change the highlighted blue color on select drop down to any color without using JavaScript/jquery (mainly in ch
  • overflow-x and overflow-y don't override overflow
  • CSS selector for class and attribute together
  • why are my media queries not working on bootstrap?
  • Can I use PHP inside CSS pseudo class
  • How to select all children with class except the last one in css
  • using google fonts in nextjs with sass, css and semantic ui react
  • Embedding fonts in css file
  • Safari not scaling bullet images
  • Content inside div unclickable
  • How to get a CSS Layout like at elkaniho.com/
  • How to correct this glitch
  • Text editor with spell checker that ignores (X)HTML/CSS/javascript tags?
  • Cross-browser text-stroke methods?
  • What does an * (star) mean in front of a CSS declaration?
  • How to get cross browser <sup> without intrerupting line height?
  • Body Margin:0, Div Width:100% problem in FF and Chrome, fine in IE
  • different css reset for every browser ,is this a good idea to get maximum compatibility with less efforts?
  • Display rootPanel at centre GWT
  • CSS Frameworks like 960 and Blueprint?
  • How to standardize the height of a select box between Chrome and Firefox?
  • Why align="center" not overriding on {text-align:right;}
  • CSS: Parent-Div does not grow with it's children (horizontal)
  • how to set cache for css/js file
  • Is use of position:absolute inside relative can create problems in Print ,screen-readers and for mobile users?
  • Is there a method to include CSS background images in print?
  • How to create column width in CSS that expands with large images yet stays a default size for normally sized content?
  • TinyMCE Image Alignment
  • CSS - Which method is better?
  • Using CSS gradient instead of images
  • Scrolling with CSS
  • Vertically flowing text with css
  • How do you align a block item to the right edge of its parent (with CSS)?
  • CSS gradients in IE7 & IE8 is causing text to become aliased
  • Div Unique CSS Style Links
  • Text Box size is different in IE 6 and FireFox 3.6
  • Horizontal and vertical center text in html
  • #div_iv a:hover not working
  • center a div box in the middle of the page using css
  • Table within a scrolling div: Fill div, but prevent unnecessary horizontal scrollbar
  • What is the second best possible way to make this Content Box's (Fixed width) corners round (without border-radius and j
  • How to give different style to <table> columns and rows?
  • After completing a XHTML , CSS project , should we try to optimize our code?
  • 1 fixed background + 1 tiled background in CSS
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com