SpreadJS provides two types of connector shapes.
Straight
Elbow
The connector shape (line) can be used stand-along or connected to other shape. The two sides of the shape can has it's own arrow type.
You can add a connector shape and change the shape style using the ConnectorShape API
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet :name="'ConnectorShape'"></gc-worksheet>
</gc-spread-sheets>
</div>
</template>
<script>
import Vue from "vue";
import "@mescius/spread-sheets-vue";
import "@mescius/spread-sheets-shapes";
import GC from "@mescius/spread-sheets";
let App = Vue.extend({
name: "app",
data: function () {
return {
spread: null
};
},
methods: {
initSpread(spread) {
let shapeData = [{
type: 'straight',
},
{
type: 'straight',
endArrowhead: {
style: "triangle",
width: 'medium',
length: 'medium',
}
},
{
type: 'straight',
beginArrowhead: {
style: "stealth",
width: 'wide',
length: 'wide',
}
},
{
beginArrowhead: {
style: "stealth",
width: 'medium',
length: 'medium',
},
type: 'straight',
endArrowhead: {
style: "diamond",
width: 'wide',
length: 'wide',
}
},
{
type: 'elbow',
},
{
type: 'elbow',
endArrowhead: {
style: "oval",
width: 'medium',
length: 'medium',
},
},
{
type: 'elbow',
beginArrowhead: {
style: "oval",
width: 'wide',
length: 'wide',
},
},
{
beginArrowhead: {
style: "open",
width: 'medium',
length: 'medium',
},
type: 'elbow',
endArrowhead: {
style: "triangle",
width: 'medium',
length: 'medium',
}
}
];
spread.suspendPaint();
let sheet = spread.getSheet(0);
sheet.name("ConnectorShape");
for (let i = 0; i < shapeData.length; i++) {
initShape(sheet, shapeData[i], i); //add connectorShape
}
sheet.setValue(1, 1, 'STRAIGHT');
sheet.setValue(1, 5, 'ELBOW');
spread.options.tabStripRatio = 0.8;
spread.resumePaint();
}
}
});
function initShape(sheet, shapeData, index) {
let colors = ["#82BC00", "#F8B22E", "black", "#00C2D6"];
let arrowheadStyle = GC.Spread.Sheets.Shapes.ArrowheadStyle;
let arrowheadLength = GC.Spread.Sheets.Shapes.ArrowheadLength;
let arrowheadWidth = GC.Spread.Sheets.Shapes.ArrowheadWidth;
let beginX = 70,endX = 250;
if(shapeData.type === 'elbow'){
beginX = 320;
endX = 500;
index = index%4;
}
let connectorShape = sheet.shapes.addConnector('', GC.Spread.Sheets.Shapes.ConnectorType[shapeData.type], beginX, 80+index*70, endX, 50+index*70);
if (shapeData.beginArrowhead !== undefined) {
let connectorBeginStyle = connectorShape.style();
let beginLine = connectorBeginStyle.line;
beginLine.beginArrowheadStyle = arrowheadStyle[shapeData.beginArrowhead.style];
beginLine.beginArrowheadWidth = arrowheadWidth[shapeData.beginArrowhead.width];
beginLine.beginArrowheadLength = arrowheadLength[shapeData.beginArrowhead.length];
connectorShape.style(connectorBeginStyle);
}
if (shapeData.endArrowhead !== undefined) {
let connectorEndStyle = connectorShape.style();
let endLine = connectorEndStyle.line;
endLine.endArrowheadStyle = arrowheadStyle[shapeData.endArrowhead.style];
endLine.endArrowheadWidth = arrowheadWidth[shapeData.endArrowhead.width];
endLine.endArrowheadLength = arrowheadLength[shapeData.endArrowhead.length];
connectorShape.style(connectorEndStyle);
}
let connectorStyle = connectorShape.style();
let lineTemp = connectorStyle.line;
lineTemp.width = 5;
lineTemp.color = colors[index];
connectorShape.style(connectorStyle);
}
new Vue({
render: h => h(App)
}).$mount("#app");
</script>
<style scoped>
.sample-tutorial {
position: relative;
height: 100%;
overflow: hidden;
}
.sample-spreadsheets {
width: 100%;
height: 100%;
overflow: hidden;
float: left;
}
body {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}
</style>
<!doctype html>
<html style="height:100%;font-size:14px;">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/vue/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$DEMOROOT$/en/vue/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app.vue');
System.import('$DEMOROOT$/en/lib/vue/license.js');
</script>
</head>
<body>
<div id="app"></div>
</body>
</html>
(function (global) {
System.config({
transpiler: 'plugin-babel',
babelOptions: {
es2015: true
},
meta: {
'*.css': { loader: 'css' },
'*.vue': { loader: 'vue-loader' }
},
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
'@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js',
'@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/index.js',
'@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js',
'@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js',
'jszip': 'npm:jszip/dist/jszip.js',
'css': 'npm:systemjs-plugin-css/css.js',
'vue': 'npm:vue/dist/vue.min.js',
'vue-loader': 'npm:systemjs-vue-browser/index.js',
'tiny-emitter': 'npm:tiny-emitter/index.js',
'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js',
'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
src: {
defaultExtension: 'js'
},
rxjs: {
defaultExtension: 'js'
},
"node_modules": {
defaultExtension: 'js'
}
}
});
})(this);
