对于给定的 D3 强制图,我面临两个视觉问题。
\n我感谢任何让我更接近结果的链接、提示、帮助。
\n var width = window.innerWidth,\n height = window.innerHeight;\n\n var svg = d3.select("body").append("svg")\n .attr("width", width)\n .attr("height", height)\n .call(d3.zoom().on("zoom", function(event) {\n svg.attr("transform", event.transform)\n }))\n .append("g")\n\n ////////////////////////\n // outer force layout\n\n var data = {\n "nodes":[\n { "id": "A" }, \n { "id": "B" },\n { "id": "C" },\n ],\n "links": [\n { "source": "A", "target": "B"},\n { "source": "B", "target": "C"},\n { "source": …Run Code Online (Sandbox Code Playgroud)