[{"data":1,"prerenderedAt":7},["ShallowReactive",2],{"example-markdown-content:en:graph-css-theme-switcher":3},{"markdown":4,"isPaidExample":5,"isTruncated":5,"charLimit":6},"# Switching Eight CSS Themes on One Relation Graph Tree\n\n## What This Example Builds\n\nThis example renders a left-to-right hierarchy of circular icon nodes and lets the user switch the same graph among eight visual themes at runtime. The graph data, layout, and `RelationGraph` instance stay in place while the wrapper class changes from `my-theme-1` to `my-theme-8`, so the map background, node surfaces, line colors, checked states, toolbar chrome, and minimap all change together.\n\nThe page is a f",true,500,1782615377951]