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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<!DOCTYPE html>
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<html>
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<head>
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<title>Resizing Rows and Columns in a Table Panel</title>
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<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
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<meta name="description" content="Using the RowResizingTool and ColumnResizingTool to allow the user to change the size of rows and columns in a Table Panel." />
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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 src="ColumnResizingTool.js"></script>
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<script src="RowResizingTool.js"></script>
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<script id="code">
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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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$(go.Diagram, "myDiagramDiv",
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{
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validCycle: go.Diagram.CycleNotDirected, // don't allow loops
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"undoManager.isEnabled": true
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});
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myDiagram.toolManager.mouseDownTools.add(new RowResizingTool());
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myDiagram.toolManager.mouseDownTools.add(new ColumnResizingTool());
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// This template is a Panel that is used to represent each item in a Panel.itemArray.
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// The Panel is data bound to the item object.
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var fieldTemplate =
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$(go.Panel, "TableRow", // this Panel is a row in the containing Table
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new go.Binding("portId", "name"), // this Panel is a "port"
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{
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background: "transparent", // so this port's background can be picked by the mouse
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fromSpot: go.Spot.Right, // links only go from the right side to the left side
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toSpot: go.Spot.Left,
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// allow drawing links from or to this port:
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fromLinkable: true, toLinkable: true
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},
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$(go.Shape,
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{
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column: 0,
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width: 12, height: 12, margin: 4,
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// but disallow drawing links from or to this shape:
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fromLinkable: false, toLinkable: false
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},
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new go.Binding("figure", "figure"),
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new go.Binding("fill", "color")),
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$(go.TextBlock,
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{
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column: 1,
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margin: new go.Margin(0, 2),
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stretch: go.GraphObject.Horizontal,
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font: "bold 13px sans-serif",
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wrap: go.TextBlock.None,
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overflow: go.TextBlock.OverflowEllipsis,
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// and disallow drawing links from or to this text:
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fromLinkable: false, toLinkable: false
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},
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new go.Binding("text", "name")),
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$(go.TextBlock,
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{
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column: 2,
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margin: new go.Margin(0, 2),
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stretch: go.GraphObject.Horizontal,
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font: "13px sans-serif",
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maxLines: 3,
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overflow: go.TextBlock.OverflowEllipsis,
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editable: true
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},
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new go.Binding("text", "info").makeTwoWay())
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);
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// Return initialization for a RowColumnDefinition, specifying a particular column
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// and adding a Binding of RowColumnDefinition.width to the IDX'th number in the data.widths Array
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function makeWidthBinding(idx) {
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// These two conversion functions are closed over the IDX variable.
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// This source-to-target conversion extracts a number from the Array at the given index.
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function getColumnWidth(arr) {
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if (Array.isArray(arr) && idx < arr.length) return arr[idx];
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return NaN;
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}
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// This target-to-source conversion sets a number in the Array at the given index.
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function setColumnWidth(w, data) {
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var arr = data.widths;
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if (!arr) arr = [];
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if (idx >= arr.length) {
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for (var i = arr.length; i <= idx; i++) arr[i] = NaN; // default to NaN
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}
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arr[idx] = w;
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return arr; // need to return the Array (as the value of data.widths)
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}
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return [
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{ column: idx },
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new go.Binding("width", "widths", getColumnWidth).makeTwoWay(setColumnWidth)
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]
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}
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// This template represents a whole "record".
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myDiagram.nodeTemplate =
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$(go.Node, "Auto",
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new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
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// this rectangular shape surrounds the content of the node
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$(go.Shape,
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{ fill: "#EEEEEE" }),
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// the content consists of a header and a list of items
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$(go.Panel, "Vertical",
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{ stretch: go.GraphObject.Horizontal, alignment: go.Spot.TopLeft },
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// this is the header for the whole node
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$(go.Panel, "Auto",
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{ stretch: go.GraphObject.Horizontal }, // as wide as the whole node
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$(go.Shape,
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{ fill: "#1570A6", stroke: null }),
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$(go.TextBlock,
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{
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alignment: go.Spot.Center,
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margin: 3,
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stroke: "white",
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textAlign: "center",
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font: "bold 12pt sans-serif"
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},
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new go.Binding("text", "key"))),
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// this Panel holds a Panel for each item object in the itemArray;
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// each item Panel is defined by the itemTemplate to be a TableRow in this Table
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$(go.Panel, "Table",
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{
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name: "TABLE", stretch: go.GraphObject.Horizontal,
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minSize: new go.Size(100, 10),
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defaultAlignment: go.Spot.Left,
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defaultStretch: go.GraphObject.Horizontal,
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defaultColumnSeparatorStroke: "gray",
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defaultRowSeparatorStroke: "gray",
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itemTemplate: fieldTemplate
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},
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$(go.RowColumnDefinition, makeWidthBinding(0)),
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$(go.RowColumnDefinition, makeWidthBinding(1)),
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$(go.RowColumnDefinition, makeWidthBinding(2)),
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new go.Binding("itemArray", "fields")
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) // end Table Panel of items
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) // end Vertical Panel
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); // end Node
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myDiagram.linkTemplate =
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$(go.Link,
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{ relinkableFrom: true, relinkableTo: true, toShortLength: 4 }, // let user reconnect links
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$(go.Shape, { strokeWidth: 1.5 }),
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$(go.Shape, { toArrow: "Standard", stroke: null })
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);
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myDiagram.model =
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$(go.GraphLinksModel,
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{
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copiesArrays: true,
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copiesArrayObjects: true,
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linkFromPortIdProperty: "fromPort",
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linkToPortIdProperty: "toPort",
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// automatically update the model that is shown on this page
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"Changed": function(e) {
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if (e.isTransactionFinished) showModel();
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},
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nodeDataArray: [
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{
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key: "Record1",
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widths: [NaN, NaN, 60],
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fields: [
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{ name: "field1", info: "first field", color: "#F7B84B", figure: "Ellipse" },
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{ name: "field2", info: "the second one", color: "#F25022", figure: "Ellipse" },
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{ name: "fieldThree", info: "3rd", color: "#00BCF2" }
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],
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loc: "0 0"
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},
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{
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key: "Record2",
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widths: [NaN, NaN, NaN],
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fields: [
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{ name: "fieldA", info: "", color: "#FFB900", figure: "Diamond" },
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{ name: "fieldB", info: "", color: "#F25022", figure: "Rectangle" },
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{ name: "fieldC", info: "", color: "#7FBA00", figure: "Diamond" },
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{ name: "fieldD", info: "fourth", color: "#00BCF2", figure: "Rectangle" }
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],
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loc: "250 0"
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}
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],
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linkDataArray: [
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{ from: "Record1", fromPort: "field1", to: "Record2", toPort: "fieldA" },
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{ from: "Record1", fromPort: "field2", to: "Record2", toPort: "fieldD" },
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{ from: "Record1", fromPort: "fieldThree", to: "Record2", toPort: "fieldB" }
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]
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});
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showModel(); // show the diagram's initial model
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function showModel() {
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document.getElementById("mySavedModel").textContent = myDiagram.model.toJson();
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}
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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; width:100%; height:400px"></div>
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<p>
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This makes use of two tools, defined in their own files: <a href="ColumnResizingTool.js">ColumnResizingTool.js</a> and <a href="RowResizingTool.js">RowResizingTool.js</a>.
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Each tool adds an <a>Adornment</a> to a selected node that has a resize handle for each column or each row of a "Table" <a>Panel</a>.
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While resizing, you can press the Tab or the Delete key in order to stop the tool and restore the column or row to its natural size.
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</p>
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<p>
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This sample also adds TwoWay Bindings to the <a>RowColumnDefinition.width</a> property for the columns.
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Each column width is stored in the corresponding index of the node data's "widths" property, which must be an Array of numbers.
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The default value is NaN, allowing the column to occupy its natural width.
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Note that there are <b>no</b> Bindings for the row heights.
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</p>
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<p>The model data, automatically updated after each change or undo or redo:</p>
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<textarea id="mySavedModel" style="width:100%;height:300px"></textarea>
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<p>See also the <a href="../samples/addRemoveColumns.html">Add & Remove Rows & Columns</a> sample.</p>
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</div>
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</body>
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</html>
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