ゲージ:針ポインタ

デフォルトでは、Wijmoのラジアルゲージは、ゲージの現在の値を示すために色付きの扇形とテキスト要素を使用します。 これにより、きれいで読みやすい外観になります。

より伝統的な針スタイルのポインタを好む場合は、needleShapeおよびneedleLengthプロパティを使用して、CSSでスタイル設定できる針ポインタを選択します。

また、needleElementプロパティを使用してカスタムSVG要素を針として使用し、createNeedleElementメソッドを使用してカスタム針形状を作成することもできます。

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; import { ComboBox } from '@grapecity/wijmo.input'; import { RadialGauge, ShowText, NeedleShape, NeedleLength } from '@grapecity/wijmo.gauge'; document.readyState === 'complete' ? init() : window.onload = init; function init() { // create the gauge let theRadialGauge = new RadialGauge('#theRadialGauge', { showText: ShowText.None, min: 0, max: 500, value: 100, startAngle: -45, sweepAngle: 270, showTicks: true, showTickText: true, tickSpacing: 50, thickness: 0.2, needleShape: NeedleShape.Pointer, isReadOnly: false }); // configure the gauge new ComboBox('#start', { itemsSource: [-90, -45, 0, 45, 90], selectedItem: theRadialGauge.startAngle, selectedIndexChanged: (s) => { theRadialGauge.startAngle = s.selectedItem; } }); new ComboBox('#sweep', { itemsSource: [-360, -270, -180, -90, 90, 180, 270, 360], selectedItem: theRadialGauge.sweepAngle, selectedIndexChanged: (s) => { theRadialGauge.sweepAngle = s.selectedItem; } }); new ComboBox('#spacing', { itemsSource: [20, 50, 100, 200, 250], selectedItem: 100, selectedIndexChanged: (s) => { theRadialGauge.tickSpacing = s.selectedItem; } }); new ComboBox('#needle-shape', { itemsSource: 'None,Triangle,Diamond,Hexagon,Rectangle,Arrow,WideArrow,Pointer,WidePointer,Outer'.split(',').map((value, index) => { return { value: value, text: 'なし,三角形,ひし形,六角形,長方形,矢印,広い矢印,ポインター,広いポインター,外側'.split(',')[index] }; }), displayMemberPath: 'text', selectedValuePath: 'value', text: 'ポインター', textChanged: (s) => { theRadialGauge.needleShape = s.selectedValue; theRadialGauge.showText = s.selectedValue.match(/Outer|None/) ? ShowText.Value : ShowText.None; } }); new ComboBox('#needle-length', { itemsSource: 'Outer,Middle,Inner'.split(',').map((value, index) => { return { value: value, text: '外側,中央,内側'.split(',')[index] }; }), displayMemberPath: 'text', selectedValuePath: 'value', text: '中央', textChanged: (s) => { theRadialGauge.needleLength = s.selectedValue; } }); // gauges with custom needles new RadialGauge('#customGauge1', { thickness: .2, showText: ShowText.None, min: 0, max: 500, value: 100, startAngle: -45, sweepAngle: 270, showTicks: true, showTickText: true, tickSpacing: 50, isReadOnly: false, needleLength: NeedleLength.Inner, needleElement: RadialGauge.createNeedleElement([ { x: -35, y: 0 }, { x: -35, y: 35 }, { x: -30, y: 35 }, { x: -20, y: 5 }, { x: 60, y: 5 }, { x: 100, y: 0 } ], 15) }); new RadialGauge('#customGauge2', { thickness: .2, showText: ShowText.None, min: 0, max: 500, value: 100, startAngle: -45, sweepAngle: 270, showTicks: true, showTickText: true, tickSpacing: 50, isReadOnly: false, needleLength: NeedleLength.Inner, needleElement: RadialGauge.createNeedleElement([ { x: -10, y: 0 }, { x: -10, y: 12 }, { x: 0, y: 20 }, { x: 35, y: 20 }, { x: 50, y: 12 }, { x: 10, y: 12 }, { x: 10, y: 5 }, { x: 80, y: 5 }, { x: 100, y: 0 } ]) }); new RadialGauge('#customGauge3', { thickness: .2, showText: ShowText.Value, min: 0, max: 500, value: 100, startAngle: -45, sweepAngle: 270, showTicks: true, showTickText: true, tickSpacing: 50, isReadOnly: false, needleLength: NeedleLength.Inner, needleElement: RadialGauge.createNeedleElement([ { x: 40, y: 15 }, { x: 90, y: 0 } ]) }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Radial Gauges with Needle Pointers</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <p> <b>needleShape</b>プロパティを使用して、組み込みの針の形を選択します。 </p> <div class="row"> <div class="col-xs-4"> <label for="needle-shape"> 針の形 </label> <input id="needle-shape" /><br /> <label for="needle-length"> 針の長さ </label> <input id="needle-length" /><br /> <br /> <label for="start"> 開始角度 </label> <input id="start" /><br /> <label for="sweep"> 角度の量 </label> <input id="sweep" /><br /> <label for="spacing"> 目盛り間隔 </label> <input id="spacing" /><br /> </div> <div class="col-xs-4"> <div id="theRadialGauge"></div> </div> </div> <p> または、<b>createNeedleElement</b>メソッドでカスタムの針の形を作成します。 </p> <div class="row"> <div class="col-xs-4"> <div id="customGauge1"></div> </div> <div class="col-xs-4"> <div id="customGauge2"></div> </div> <div class="col-xs-4"> <div id="customGauge3"></div> </div> </div> </div> </body> </html>
.wj-gauge { margin: 2em auto; width: 200px; height: 200px; } .wj-gauge .wj-needle { fill: orangered; stroke: orangered; } .wj-gauge .wj-needle .wj-inner-needle-cap { fill: white; } label { min-width: 100px; text-align: right; margin-right: 12px; } .wj-combobox { width: 150px; }
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