draw text in d3 arc javascript

The trick to positioning text along a curve is to attach a text (and textpath) element to SVG and give it an xlink:href attribute that points to the ID of an arc. See below for an example. var svg = d3.select(“body”).append(“svg”), pi = Math.PI; var arc = d3.svg.arc() .innerRadius(150) .outerRadius(180) .startAngle(0) .endAngle(-pi/2) var path = … Read more

Background color of tspan element

A rect is probably the best way to do that (assuming you are only dealing with the simplest forms of text). The tspans have no “background” themselves in SVG 1.1, the background is whatever gets painted before the tspan. There are many cases to consider, such as the case where a tspan is inside a … Read more

Why isn’t TextBox.Text in WPF animatable?

Trying to animate the TextBox manually …. var timeline = new StringAnimationUsingKeyFrames(); timeline.KeyFrames.Add(new DiscreteStringKeyFrame(“Goodbye”, KeyTime.FromTimeSpan(new TimeSpan(0,0,1)))); textControl.BeginAnimation(TextBox.TextProperty, timeline); …reveals a more useful error message. The last line fails with the following ArgumentException: ‘Text’ property is not animatable on ‘System.Windows.Controls.TextBox’ class because the IsAnimationProhibited flag has been set on the UIPropertyMetadata used to associate the property … Read more

CSS triangle containing text

For your plan B (to center the text within the triangle both vertically and horizontally), which I prefer as solution, you could add this css rule: .up p { text-align: center; top: 80px; left: -47px; position: relative; width: 93px; height: 93px; margin: 0px; } Try it here: .up { width: 0px; height: 0px; border-style: inset; … Read more

How to remove/replace text in pygame

You have to erase the old text first. Surfaces created by Font.render are ordinary surfaces. Once a Surface is blit, its contents become part of the destination surface, and you have to manipulate the destination surface to erase whatever was blit from the source surface. One way to erase the destination surface is to blit … Read more

SwiftUI Text Markdown dynamic string not working

Short Answer Wrap the string in AttributedString(markdown: my_string_here): let string: String = “[Apple Link](http://www.apple.com)” Text(try! AttributedString(markdown: string)) Extension extension String { func toMarkdown() -> AttributedString { do { return try AttributedString(markdown: self) } catch { print(“Error parsing Markdown for string \(self): \(error)”) return AttributedString(self) } } } Long Answer SwiftUI Text has multiple initializers. For … Read more

How to export source content within div to text/html file

You could use something like this: Updated jsfiddle with download btn(jquery) Initial jsfiddle with plain js and autoexecution html <div id=”main”> <span>Hey there</span> </div> html – Edit (Added a link to perform this action) <a href=”#” id=”downloadLink”>Download the inner html</a> Js function downloadInnerHtml(filename, elId, mimeType) { var elHtml = document.getElementById(elId).innerHTML; var link = document.createElement(‘a’); mimeType … Read more