feat: 后端全量更新 - 含所有本次需求
- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
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Executable
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<!DOCTYPE html>
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<html>
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<head>
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<title>Friend Wheel</title>
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<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
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<meta name="description" content="Show the relationships between people using a friend wheel diagram, implemented using circular layout." />
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<script src="../release/go.js"></script>
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<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
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<script id="code">
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function WheelLayout() {
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go.CircularLayout.call(this);
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}
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go.Diagram.inherit(WheelLayout, go.CircularLayout);
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// override makeNetwork to set the diameter of each node and ignore the TextBlock label
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WheelLayout.prototype.makeNetwork = function(coll) {
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var net = go.CircularLayout.prototype.makeNetwork.call(this, coll);
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net.vertexes.each(function(cv) {
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cv.diameter = 20; // because our desiredSize for nodes is (20, 20)
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});
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return net;
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}
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// override commitNodes to rotate nodes so the text goes away from the center,
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// and flip text if it would be upside-down
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WheelLayout.prototype.commitNodes = function() {
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go.CircularLayout.prototype.commitNodes.call(this);
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this.network.vertexes.each(function(v) {
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var node = v.node;
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if (node === null) return;
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// get the angle of the node towards the center, and rotate it accordingly
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var a = v.actualAngle;
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if (a > 90 && a < 270) { // make sure the text isn't upside down
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var textBlock = node.findObject("TEXTBLOCK");
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textBlock.angle = 180;
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}
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node.angle = a;
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});
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};
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// override commitLinks in order to make sure all of the Bezier links are "inside" the ellipse;
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// this helps avoid links crossing over any other nodes
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WheelLayout.prototype.commitLinks = function() {
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go.CircularLayout.prototype.commitLinks.call(this);
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if (this.network.vertexes.count > 4) {
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this.network.vertexes.each(function(v) {
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v.destinationEdges.each(function(de) {
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var dv = de.toVertex;
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var da = dv.actualAngle;
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var sa = v.actualAngle;
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if (da - sa > 180) da -= 360;
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else if (sa - da > 180) sa -= 360;
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de.link.curviness = (sa > da) ? 15 : -15;
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})
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})
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}
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}
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// end WheelLayout class
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var highlightColor = "red"; // color parameterization
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function init() {
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if (window.goSamples) goSamples(); // init for these samples -- you don't need to call this
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var $ = go.GraphObject.make; // for conciseness in defining templates
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myDiagram =
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$(go.Diagram, "myDiagramDiv", // must be the ID or reference to div
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{
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initialAutoScale: go.Diagram.Uniform,
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padding: 10,
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contentAlignment: go.Spot.Center,
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layout:
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$(WheelLayout, // set up a custom CircularLayout
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// set some properties appropriate for this sample
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{
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arrangement: go.CircularLayout.ConstantDistance,
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nodeDiameterFormula: go.CircularLayout.Circular,
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spacing: 10,
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aspectRatio: 0.7,
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sorting: go.CircularLayout.Optimized
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}),
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isReadOnly: true,
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click: function(e) { // background click clears any remaining highlighteds
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e.diagram.startTransaction("clear");
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e.diagram.clearHighlighteds();
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e.diagram.commitTransaction("clear");
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}
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});
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// define the Node template
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myDiagram.nodeTemplate =
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$(go.Node, "Horizontal",
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{
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selectionAdorned: false,
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locationSpot: go.Spot.Center, // Node.location is the center of the Shape
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locationObjectName: "SHAPE",
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mouseEnter: function(e, node) {
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node.diagram.clearHighlighteds();
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node.linksConnected.each(function(l) { highlightLink(l, true); });
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node.isHighlighted = true;
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var tb = node.findObject("TEXTBLOCK");
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if (tb !== null) tb.stroke = highlightColor;
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},
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mouseLeave: function(e, node) {
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node.diagram.clearHighlighteds();
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var tb = node.findObject("TEXTBLOCK");
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if (tb !== null) tb.stroke = "black";
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}
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},
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new go.Binding("text", "text"), // for sorting the nodes
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$(go.Shape, "Ellipse",
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{
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name: "SHAPE",
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fill: "lightgray", // default value, but also data-bound
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stroke: "transparent", // modified by highlighting
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strokeWidth: 2,
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desiredSize: new go.Size(20, 20),
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portId: ""
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}, // so links will go to the shape, not the whole node
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new go.Binding("fill", "color"),
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new go.Binding("stroke", "isHighlighted",
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function(h) { return h ? highlightColor : "transparent"; })
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.ofObject()),
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$(go.TextBlock,
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{ name: "TEXTBLOCK" }, // for search
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new go.Binding("text", "text"))
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);
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function highlightLink(link, show) {
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link.isHighlighted = show;
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link.fromNode.isHighlighted = show;
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link.toNode.isHighlighted = show;
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}
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// define the Link template
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myDiagram.linkTemplate =
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$(go.Link,
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{
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routing: go.Link.Normal,
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curve: go.Link.Bezier,
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selectionAdorned: false,
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mouseEnter: function(e, link) { highlightLink(link, true); },
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mouseLeave: function(e, link) { highlightLink(link, false); }
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},
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$(go.Shape,
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new go.Binding("stroke", "isHighlighted",
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function(h, shape) { return h ? highlightColor : shape.part.data.color; })
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.ofObject(),
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new go.Binding("strokeWidth", "isHighlighted",
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function(h) { return h ? 2 : 1; })
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.ofObject())
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// no arrowhead -- assume directionality of relationship need not be shown
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);
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generateGraph();
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}
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function generateGraph() {
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var names = [
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"Joshua", "Daniel", "Robert", "Noah", "Anthony",
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"Elizabeth", "Addison", "Alexis", "Ella", "Samantha",
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"Joseph", "Scott", "James", "Ryan", "Benjamin",
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"Walter", "Gabriel", "Christian", "Nathan", "Simon",
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"Isabella", "Emma", "Olivia", "Sophia", "Ava",
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"Emily", "Madison", "Tina", "Elena", "Mia",
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"Jacob", "Ethan", "Michael", "Alexander", "William",
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"Natalie", "Grace", "Lily", "Alyssa", "Ashley",
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"Sarah", "Taylor", "Hannah", "Brianna", "Hailey",
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"Christopher", "Aiden", "Matthew", "David", "Andrew",
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"Kaylee", "Juliana", "Leah", "Anna", "Allison",
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"John", "Samuel", "Tyler", "Dylan", "Jonathan",
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];
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var nodeDataArray = [];
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for (var i = 0; i < names.length; i++) {
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nodeDataArray.push({ key: i, text: names[i], color: go.Brush.randomColor(128, 240) });
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}
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var linkDataArray = [];
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var num = nodeDataArray.length;
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for (var i = 0; i < num * 2; i++) {
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var a = Math.floor(Math.random() * num);
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var b = Math.floor(Math.random() * num / 4) + 1;
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linkDataArray.push({ from: a, to: (a + b) % num, color: go.Brush.randomColor(0, 127) });
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}
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myDiagram.model = new go.GraphLinksModel(nodeDataArray, linkDataArray);
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}
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</script>
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</head>
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<body onload="init()">
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<div id="sample">
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<div id="myDiagramDiv" style="border: solid 1px black; background: white; width: 100%; height: 600px" ></div>
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<p>
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This "friend wheel" demonstrates the use of <a>CircularLayout</a>.
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The layout has been customized to make sure each node is considered to have a fixed diameter,
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ignoring the size of any <a>TextBlock</a>.
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</p>
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<p>
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The custom layout also rotates each <a>Node</a> according to the actual angle at which the node was positioned.
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This information is available on the <a>CircularVertex</a> used by the <a>LayoutNetwork</a> that
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the <a>CircularLayout</a> constructs from the nodes and links of the diagram.
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Furthermore, when laying out the nodes it also flips the angle of the <a>TextBlock</a> so that the
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text is not upside-down.
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</p>
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<p>
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<a>GraphObject.mouseEnter</a> and <a>GraphObject.mouseLeave</a> event handlers on the <a>Node</a> template
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highlight both the Node and all of the Links that connect with the Node.
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The same event handlers on the <a>Link</a>s highlight that Link and both connected Nodes.
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Changes made in these event handlers automatically are not recorded in the <a>UndoManager</a>,
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although this sample does not enable the UndoManager anyway.
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</p>
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</div>
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</body>
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</html>
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