Creating Svg From Text With Javascript Has Never Been Easier

Svg Editor Demo (Javascript / GWT) YouTube

It’s no secret that SVG has become an increasingly popular format for web graphics. SVG, or Scalable Vector Graphics, is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. SVG images can be created and edited with any text editor, but it can also be created and edited with JavaScript. In this article, we’ll explore how you can use JavaScript to create SVG from text.

What Is SVG?

SVG is an open standard developed by the World Wide Web Consortium (W3C). It is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation. SVG images are resolution-independent, meaning they can be scaled to any size without losing quality. SVG images can be created and edited with any text editor, but it can also be created and edited with JavaScript. SVG images are widely supported across all modern web browsers.

Why Use SVG?

SVG is an excellent choice for web graphics because it is resolution-independent, meaning it can be scaled to any size without losing quality. SVG images can be compressed more efficiently than raster images, resulting in smaller file sizes. Additionally, SVG images are code-based, making them easy to modify and animate with JavaScript. SVG images are widely supported across all modern web browsers.

Creating SVG with JavaScript

Creating SVG with JavaScript is a great way to quickly create dynamic, interactive graphics. The SVG DOM (Document Object Model) is an API that allows you to manipulate SVG elements with JavaScript. You can use the SVG DOM to create, edit, and animate SVG elements. You can also use the SVG DOM to create SVG from text. To create SVG from text, you use the SVG element’s textContent property to set the text string. This text string can be any valid SVG element, such as a path, circle, or text element.

Examples of Creating SVG from Text

The following examples demonstrate how to create SVG from text with JavaScript. The first example creates a circle, and the second example creates a path. The third example creates a text element. These examples demonstrate how you can use the SVG DOM to create SVG from text.

Example 1: Creating a Circle

The following example creates a circle using the SVG DOM. The code sets the circle’s radius, stroke width, and fill color using the SVG element’s attributes. To create the circle, we set the SVG element’s textContent property to a valid SVG element, which in this case is a circle element.

 let circle = document.createElementNS("http://www.w3.org/2000/svg", "circle");
 circle.setAttribute("cx", "50");
 circle.setAttribute("cy", "50");
 circle.setAttribute("r", "40");
 circle.setAttribute("stroke", "black");
 circle.setAttribute("stroke-width", "2");
 circle.setAttribute("fill", "red");
 circle.textContent ="";
 

Example 2: Creating a Path

The following example creates a path using the SVG DOM. The code sets the path’s stroke width and fill color using the SVG element’s attributes. To create the path, we set the SVG element’s textContent property to a valid SVG element, which in this case is a path element.

 let path = document.createElementNS("http://www.w3.org/2000/svg", "path");
 path.setAttribute("d", "M10 10 H 90 V 90 H 10 L 10 10");
 path.setAttribute("stroke", "black");
 path.setAttribute("stroke-width", "2");
 path.setAttribute("fill", "none");
 path.textContent ="";
 

Example 3: Creating a Text Element

The following example creates a text element using the SVG DOM. The code sets the text element’s x and y coordinates, font size, and text string using the SVG element’s attributes. To create the text element, we set the SVG element’s textContent property to a valid SVG element, which in this case is a text element.

 let text = document.createElementNS("http://www.w3.org/2000/svg", "text");
 text.setAttribute("x", "50");
 text.setAttribute("y", "50");
 text.setAttribute("font-size", "20");
 text.textContent ="Hello World!";
 text.textContent ="Hello World!";
 

Conclusion

In this article, we’ve explored how you can use JavaScript to create SVG from text. We’ve looked at several examples of creating SVG from text with JavaScript, including creating a circle, a path, and a text element. We’ve also discussed some of the advantages of using SVG, including its resolution-independence, smaller file sizes, and code-based format. We hope this article has been helpful in understanding how you can use JavaScript to create SVG from text.