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누군가이 코드를 각도 4로 변환하는 데 도움을 줄 수 있습니까? 나는 그것이 잘 작동하는 최소한을 위해 노력했다. 그러나 그것이 순서도에 관해서 무엇인가 놓치고 있고 그것을 발견 할 수 없다.각도 4를 GoJs와 통합
여기에 첨부 된 Component.ts 파일이 있습니다.
Save() 및 Load()와 같은 기능이 작동하지 않습니다. document.getelementbyid 때문에.
각도 4 서비스로 변경하는 방법.
는HTML 코드 :
<div id="sample">
<div style="width: 100%; white-space: nowrap;">
<span style="display: inline-block; vertical-align: top; width: 100px">
<div id="myPaletteDiv" style="border: solid 1px black; height: 720px"></div>
</span> <span style="display: inline-block; vertical-align: top; width: 80%">
<h1>Hello {{name}}</h1>
<div align="center" #myDiagramDiv
style="border: solid blue 1px; width: 1000px; height: 1000px"></div>
</span>
</div>
<p>
</p>
<button id="SaveButton" (click)="save()">Save</button>
<button (click)="load()">Load</button>
Diagram Model saved in JSON format:
<p>
</p>
<textarea id="mySavedModel" style="width: 100%; height: 300px">{ "class": "go.GraphLinksModel",
"linkFromPortIdProperty": "fromPort",
"linkToPortIdProperty": "toPort",
"nodeDataArray": [
{"key":-1, "category":"Start", "loc":"175 0", "text":"Start"},
{"key":1, "loc":"175 100", "text":"Entity: Amount"},
{"key":6, "loc":"175.13616240146848 297.0937263794408", "text":"Entity: Account Number"},
{"key":-2, "category":"End", "loc":"159.17859842349642 758.71806500378", "text":"End"},
{"text":"Amount == 100", "figure":"Diamond", "key":-3, "loc":"174.8125 189.4553503941259"},
{"text":"Account Number == 123456", "figure":"Diamond", "key":-6, "loc":"173.084824802937 389.8656732534283"},
{"key":-7, "loc":"173.40848720440562 527.7383651873449", "text":"Entity: Pin Number"},
{"text":"Pin Number <= 1234", "figure":"Diamond", "key":-8, "loc":"173.94866240146834 653.3361408055284"}
],
"linkDataArray": [
{"from":-1, "to":1, "fromPort":"B", "toPort":"T", "points":[175,24.773340092148892,175,34.77334009214889,175,54.16780789397485,175.0000000000001,54.16780789397485,175.0000000000001,73.5622756958008,175.0000000000001,83.5622756958008]},
{"from":1, "to":-3, "fromPort":"B", "toPort":"T", "points":[175.0000000000001,116.43772430419924,175.0000000000001,126.43772430419924,175.0000000000001,136.75881304496335,174.8125,136.75881304496335,174.8125,147.07990178572746,174.8125,157.07990178572746]},
{"from":-3, "to":6, "fromPort":"B", "toPort":"T", "visible":true, "points":[174.8125,221.83079900252432,174.8125,231.83079900252432,174.8125,247.27453838678335,175.13616240146848,247.27453838678335,175.13616240146848,262.7182777710424,175.13616240146848,272.7182777710424]},
{"from":6, "to":-6, "fromPort":"B", "toPort":"T", "points":[175.13616240146848,321.46917498783927,175.13616240146848,331.46917498783927,175.13616240146848,331.54197551223535,173.084824802937,331.54197551223535,173.084824802937,331.61477603663144,173.084824802937,341.61477603663144]},
{"from":-6, "to":-7, "fromPort":"B", "toPort":"T", "visible":true, "points":[173.084824802937,438.11657047022516,173.084824802937,448.11657047022516,173.084824802937,474.70860567668547,173.40848720440562,474.70860567668547,173.40848720440562,501.3006408831457,173.40848720440562,511.3006408831457]},
{"from":-6, "to":1, "fromPort":"R", "toPort":"R", "visible":true, "points":[328.8833477521557,389.8656732534283,338.8833477521557,389.8656732534283,338.8833477521557,100.00000000000003,292.4533048880408,100.00000000000003,246.0232620239259,100.00000000000003,236.0232620239259,100.00000000000003], "text":"No"},
{"from":-3, "to":-7, "fromPort":"L", "toPort":"L", "visible":true, "points":[53.215850830078125,189.4553503941259,43.215850830078125,189.4553503941259,44,189.4553503941259,44,189.4553503941259,4,189.4553503941259,4,452,36,452,36,527.7383651873449,88.93497646221812,527.7383651873449,98.93497646221812,527.7383651873449], "text":"No"},
{"from":-7, "to":-8, "fromPort":"B", "toPort":"T", "points":[173.40848720440562,544.1760894915442,173.40848720440562,554.1760894915442,173.40848720440562,582.568390844337,173.94866240146834,582.568390844337,173.94866240146834,610.96069219713,173.94866240146834,620.96069219713]},
{"from":-8, "to":-7, "fromPort":"R", "toPort":"R", "visible":true, "points":[330.5989919913121,653.3361408055284,340.5989919913121,653.3361408055284,340.5989919913121,527.7383651873449,299.2404949689526,527.7383651873449,257.8819979465931,527.7383651873449,247.88199794659312,527.7383651873449], "text":"No"},
{"from":-8, "to":-2, "fromPort":"B", "toPort":"T", "visible":true, "points":[173.94866240146834,685.7115894139268,173.94866240146834,695.7115894139268,173.94866240146834,711.9038126785827,159.1785984234963,711.9038126785827,159.1785984234963,728.0960359432383,159.1785984234963,738.0960359432383]}
]}
</textarea>
</div>
타이프 코드 : myDiagram가 아닌 내부에 내가 코드에 따라 경찰 각도 4.
에서 실행되는 유사한 코드를 가지고있다
import {Component, ElementRef, AfterViewInit, ViewChild} from '@angular/core';
import * as go from "gojs";
@Component({
selector: 'app-flowchart',
templateUrl: './flowchart.component.html',
styleUrls: ['./flowchart.component.css']
})
export class FlowchartComponent implements AfterViewInit {
name = 'GoJS';
@ViewChild('myDiagramDiv')
element: ElementRef;
ngAfterViewInit() {
const $ = go.GraphObject.make;
const myDiagram: go.Diagram = $(go.Diagram, this.element.nativeElement,
{
initialContentAlignment: go.Spot.Center, // center the content
"undoManager.isEnabled": true // enable undo & redo
});
const myPalette: go.Palette =
$(go.Palette, "myPaletteDiv", // must name or refer to the DIV HTML element
{
"animationManager.duration": 800, // slightly longer than default (600ms) animation
nodeTemplateMap: myDiagram.nodeTemplateMap, // share the templates used by myDiagram
model: new go.GraphLinksModel([ // specify the contents of the Palette
{category: "Start", text: "Start"},
{text: "Step"},
{text: "???", figure: "Diamond"},
{category: "End", text: "End"},
{category: "Comment", text: "Comment"}
])
});
myDiagram.nodeTemplate =
$(go.Node, "Auto",
$(go.Shape, "RoundedRectangle", {strokeWidth: 0},
new go.Binding("fill", "color")),
$(go.TextBlock,
{margin: 8},
new go.Binding("text", "key"))
);
myDiagram.addDiagramListener("Modified", function(e) {
const button = <HTMLInputElement>document.getElementById("SaveButton");
if (button) {
button.disabled = !myDiagram.isModified;
}
const idx = document.title.indexOf("*");
if (myDiagram.isModified) {
if (idx < 0) {
document.title += "*";
}
} else {
if (idx >= 0) {
document.title = document.title.substr(0, idx);
}
}
});
function nodeStyle() {
return [
// The Node.location comes from the "loc" property of the node data,
// converted by the Point.parse static method.
// If the Node.location is changed, it updates the "loc" property of the node data,
// converting back using the Point.stringify static method.
new go.Binding("location", "loc", go.Point.parse).makeTwoWay(go.Point.stringify),
{
// the Node.location is at the center of each node
locationSpot: go.Spot.Center,
// isShadowed: true,
// shadowColor: "#888",
// handle mouse enter/leave events to show/hide the ports
mouseEnter: function(e, obj) {showPorts(obj.part, true);},
mouseLeave: function(e, obj) {showPorts(obj.part, false);}
}
];
}
function makePort(name, spot, output, input) {
// the port is basically just a small circle that has a white stroke when it is made visible
return $(go.Shape, "Circle",
{
fill: "transparent",
stroke: null, // this is changed to "white" in the showPorts function
desiredSize: new go.Size(8, 8),
alignment: spot, alignmentFocus: spot, // align the port on the main Shape
portId: name, // declare this object to be a "port"
fromSpot: spot, toSpot: spot, // declare where links may connect at this port
fromLinkable: output, toLinkable: input, // declare whether the user may draw links to/from here
cursor: "pointer" // show a different cursor to indicate potential link point
});
}
const lightText = 'whitesmoke';
myDiagram.nodeTemplateMap.add("", // the default category
$(go.Node, "Spot", nodeStyle(),
// the main object is a Panel that surrounds a TextBlock with a rectangular Shape
$(go.Panel, "Auto",
$(go.Shape, "Rectangle",
{fill: "#00A9C9", stroke: null},
new go.Binding("figure", "figure")),
$(go.TextBlock,
{
font: "bold 11pt Helvetica, Arial, sans-serif",
stroke: lightText,
margin: 8,
maxSize: new go.Size(160, NaN),
wrap: go.TextBlock.WrapFit,
editable: true
},
new go.Binding("text").makeTwoWay())
),
// four named ports, one on each side:
makePort("T", go.Spot.Top, false, true),
makePort("L", go.Spot.Left, true, true),
makePort("R", go.Spot.Right, true, true),
makePort("B", go.Spot.Bottom, true, false)
));
myDiagram.nodeTemplateMap.add("Start",
$(go.Node, "Spot", nodeStyle(),
$(go.Panel, "Auto",
$(go.Shape, "Circle",
{minSize: new go.Size(40, 40), fill: "#79C900", stroke: null}),
$(go.TextBlock, "Start",
{font: "bold 11pt Helvetica, Arial, sans-serif", stroke: lightText},
new go.Binding("text"))
),
// three named ports, one on each side except the top, all output only:
makePort("L", go.Spot.Left, true, false),
makePort("R", go.Spot.Right, true, false),
makePort("B", go.Spot.Bottom, true, false)
));
myDiagram.nodeTemplateMap.add("End",
$(go.Node, "Spot", nodeStyle(),
$(go.Panel, "Auto",
$(go.Shape, "Circle",
{minSize: new go.Size(40, 40), fill: "#DC3C00", stroke: null}),
$(go.TextBlock, "End",
{font: "bold 11pt Helvetica, Arial, sans-serif", stroke: lightText},
new go.Binding("text"))
),
// three named ports, one on each side except the bottom, all input only:
makePort("T", go.Spot.Top, false, true),
makePort("L", go.Spot.Left, false, true),
makePort("R", go.Spot.Right, false, true)
));
myDiagram.nodeTemplateMap.add("Comment",
$(go.Node, "Auto", nodeStyle(),
$(go.Shape, "File",
{fill: "#EFFAB4", stroke: null}),
$(go.TextBlock,
{
margin: 5,
maxSize: new go.Size(200, NaN),
wrap: go.TextBlock.WrapFit,
textAlign: "center",
editable: true,
font: "bold 12pt Helvetica, Arial, sans-serif",
stroke: '#454545'
},
new go.Binding("text").makeTwoWay())
// no ports, because no links are allowed to connect with a comment
));
myDiagram.linkTemplate =
$(go.Link, // the whole link panel
{
routing: go.Link.AvoidsNodes,
curve: go.Link.JumpOver,
corner: 5, toShortLength: 4,
relinkableFrom: true,
relinkableTo: true,
reshapable: true,
resegmentable: true,
// mouse-overs subtly highlight links:
mouseEnter: function(e, link) {link.findObject("HIGHLIGHT").stroke = "rgba(30,144,255,0.2)";},
mouseLeave: function(e, link) {link.findObject("HIGHLIGHT").stroke = "transparent";}
},
new go.Binding("points").makeTwoWay(),
$(go.Shape, // the highlight shape, normally transparent
{isPanelMain: true, strokeWidth: 8, stroke: "transparent", name: "HIGHLIGHT"}),
$(go.Shape, // the link path shape
{isPanelMain: true, stroke: "gray", strokeWidth: 2}),
$(go.Shape, // the arrowhead
{toArrow: "standard", stroke: null, fill: "gray"}),
$(go.Panel, "Auto", // the link label, normally not visible
{visible: false, name: "LABEL", segmentIndex: 2, segmentFraction: 0.5},
new go.Binding("visible", "visible").makeTwoWay(),
$(go.Shape, "RoundedRectangle", // the label shape
{fill: "#F8F8F8", stroke: null}),
$(go.TextBlock, "Yes", // the label
{
textAlign: "center",
font: "10pt helvetica, arial, sans-serif",
stroke: "#333333",
editable: true
},
new go.Binding("text").makeTwoWay())
)
);
function showPorts(node, show) {
const diagram = node.diagram;
if (!diagram || diagram.isReadOnly || !diagram.allowLink) {
return;
}
node.ports.each(function(port) {
port.stroke = (show ? "white" : null);
});
}
function save() {
(<HTMLInputElement>document.getElementById("mySavedModel")).value = myDiagram.model.toJson();
myDiagram.isModified = false;
}
function load() {
myDiagram.model = go.Model.fromJson((<HTMLInputElement>document.getElementById("mySavedModel")).value);
}
function showLinkLabel(e) {
const label = e.subject.findObject("LABEL");
if (label !== null) {
label.visible = (e.subject.fromNode.data.figure === "Diamond");
}
}
// temporary links used by LinkingTool and RelinkingTool are also orthogonal:
myDiagram.toolManager.linkingTool.temporaryLink.routing = go.Link.Orthogonal;
myDiagram.toolManager.relinkingTool.temporaryLink.routing = go.Link.Orthogonal;
load(); // load an initial diagram from some JSON text
// initialize the Palette that is on the left side of the page
// The following code overrides GoJS focus to stop the browser from scrolling
// the page when either the Diagram or Palette are clicked or dragged onto.
function customFocus() {
const x = window.scrollX || window.pageXOffset;
const y = window.scrollY || window.pageYOffset;
go.Diagram.prototype.doFocus.call(this);
window.scrollTo(x, y);
}
myDiagram.doFocus = customFocus;
myPalette.doFocus = customFocus;
throw new Error("Method not implemented.");
}
// Show the diagram's model in JSON format that the user may edit
}
질문보다는 직업과 더 비슷합니다. * 각도 4 서비스로 변경하는 방법 * - 서비스가 아니어야합니다. 구성 요소와 지시문은 DOM과 상호 작용합니다. 서비스는 그렇지 않습니다. – estus