How to set borders for node with different thickness in JavaScript Diagram?
Set Node borders individually
To draw a border for a node, you can use rectangle shape with the border width and color set in JavaScript Diagram. But the borderWidth holds a single value that is applied to all sides of the rectangle. There is no out-of-box support to draw different border width on each sides of a rectangle.
To overcome this, you can embed a SVG element with multiple lines into the node by using native node. You can set a different border style (stroke-width) for each line. The following code explains how to create a native node.
JS
//dependency scripts
<script src="http://borismoore.github.io/jsrender/jsrender.min.js"></script>
<script id="svgTemplate" type="text/x-jsrender">
<g>
<rect width="280" height="280"
style="fill:blue;stroke-width:0" />
<polyline points="0,0 280,0"
style="fill:white;stroke:red;stroke-width:4"/>
<polyline points="0,0 0,280"
style="fill:white;stroke:red;stroke-width:0"/>
<polyline points="280,0 280,280"
style="fill:white;stroke:red;stroke-width:2"/>
<polyline points="0,280 280,280"
style="fill:white;stroke:red;stroke-width:3"/>
</g>
</script>
var node = {
type: ej.datavisualization.Diagram.Shapes.Native,
templateId: "svgTemplate",
}
EJASP
ASPX
//dependency scripts <script src="http://borismoore.github.io/jsrender/jsrender.min.js"></script> <script id="svgTemplate" type="text/x-jsrender"> <g> <rect width="280" height="280" style="fill:blue;stroke-width:0" /> <polyline points="0,0 280,0" style="fill:white;stroke:red;stroke-width:4"/> <polyline points="0,0 0,280" style="fill:white;stroke:red;stroke-width:0"/> <polyline points="280,0 280,280" style="fill:white;stroke:red;stroke-width:2"/> <polyline points="0,280 280,280" style="fill:white;stroke:red;stroke-width:3"/> </g> </script>
ASPX.CS
NativeNode node = new NativeNode(); node.TemplateId = "svgTemplate";
EJMVC
CSHTML
//dependency scripts <script src="http://borismoore.github.io/jsrender/jsrender.min.js"></script> <script id="svgTemplate" type="text/x-jsrender"> <g> <rect width="280" height="280" style="fill:blue;stroke-width:0" /> <polyline points="0,0 280,0" style="fill:white;stroke:red;stroke-width:4"/> <polyline points="0,0 0,280" style="fill:white;stroke:red;stroke-width:0"/> <polyline points="280,0 280,280" style="fill:white;stroke:red;stroke-width:2"/> <polyline points="0,280 280,280" style="fill:white;stroke:red;stroke-width:3"/> </g> </script>
Controller
NativeNode node = new NativeNode(); node.TemplateId = "svgTemplate";
Conclusion
I hope you enjoyed learning about how to set borders for node with different thickness i JavaScript Diagram.
You can refer to our JavaScript Diagram feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our JavaScript Diagram example to understand how to create and manipulate data.
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