탐색

SpreadJS는 GC.Spread.Sheets.Commands에 정의된 탐색 작업을 지원합니다. 이러한 작업을 통해 사용자는 스크립트 코드에서 Spread 인스턴스를 탐색할 필요 없이 이를 탐색할 수 있습니다.

설명
app.vue
index.html
styles.css

Spread 인스턴스에서 탐색하는 데 의존하는 비즈니스 논리가 있는 경우 유용할 수 있습니다.

  • moveToNextCell: 다음 셀로 이동합니다(Tab의 기본 동작).
  • moveToPreviousCell: 이전 셀로 이동합니다(Shift + Tab의 기본 동작).
  • selectNextControl: spread.nextControl 지정된 요소 또는 설정되지 않은 경우 자동 감지된 요소를 선택합니다.
  • selectPreviousControl: spread.previousControl 지정된 요소 또는 설정되지 않은 경우 자동 감지된 요소를 선택합니다.
  • moveToNextCellThenControl: 활성 셀이 표시 가능한 마지막 셀인 경우 다음 셀로 이동하고 다음 컨트롤을 선택합니다.
  • moveToPreviousCellThenControl: 활성 셀이 표시 가능한 첫 번째 셀인 경우 이전 셀로 이동하고 이전 컨트롤을 선택합니다.

nextControlpreviousControl 메서드를 사용하여 선택한 컨트롤을 설정할 수 있습니다. 예:

    // set next & previous control
    spread.nextControl(document.getElementById('myNextControl'));
    spread.previousControl(document.getElementById('myPreviousControl'));

    // set the value to undefined without using auto detect
    spread.nextControl(undefined);

Spread는 사용자 지정 명령을 생성할 수 있습니다. 예:

    // register a custom command called "customSelectLeft",it use customSelectLeft function as its execution function.
    commandManager.register("customSelectLeft", customSelectLeft);
    // command's execution function accept two arguments
    function customSelectLeft(context, options) {
        /* codes... */
    }

register 메서드를 사용하여 네비게이션 키 및 해당 작업을 설정합니다. 예:

    // set Tab to select next control
    spread.commandManager().register('selectNextControl', GC.Spread.Sheets.Commands.selectNextControl, GC.Spread.Commands.Key.tab, false, false, false, false);
    // set Shift + Tab to select previous control
    spread.commandManager().register('selectPreviousControl', GC.Spread.Sheets.Commands.selectPreviousControl, GC.Spread.Commands.Key.tab, false, true, false, false);
    // clear old commands that related to Ctrl + Shift + Left
    commandManager.setShortcutKey(null, GC.Spread.Commands.Key.left, true, true, false, false);
    // set Ctrl + Shift + Left to customSelectLeft command
    commandManager.setShortcutKey("customSelectLeft", GC.Spread.Commands.Key.left, true, true, false, false);

register 인수의 순서는 다음과 같습니다:

  • name: 명령의 이름입니다.
  • execute: 명령의 실행 함수입니다.
  • key: 키의 유니코드입니다.
  • ctrl: 작업에 Ctrl 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다.
  • shift: 작업에 Shift 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다.
  • alt: 작업에 Alt 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다.
  • meta: 작업에 Macintosh의 Command 키 또는 Microsoft Windows의 Windows 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다.

hideSelection 옵션을 사용하여 Spread가 포커스를 잃을 때 선택 항목을 숨깁니다. 예:

    spread.options.hideSelection = true;
Spread 인스턴스에서 탐색하는 데 의존하는 비즈니스 논리가 있는 경우 유용할 수 있습니다. moveToNextCell: 다음 셀로 이동합니다(Tab의 기본 동작). moveToPreviousCell: 이전 셀로 이동합니다(Shift + Tab의 기본 동작). selectNextControl: spread.nextControl 지정된 요소 또는 설정되지 않은 경우 자동 감지된 요소를 선택합니다. selectPreviousControl: spread.previousControl 지정된 요소 또는 설정되지 않은 경우 자동 감지된 요소를 선택합니다. moveToNextCellThenControl: 활성 셀이 표시 가능한 마지막 셀인 경우 다음 셀로 이동하고 다음 컨트롤을 선택합니다. moveToPreviousCellThenControl: 활성 셀이 표시 가능한 첫 번째 셀인 경우 이전 셀로 이동하고 이전 컨트롤을 선택합니다. nextControl 및 previousControl 메서드를 사용하여 선택한 컨트롤을 설정할 수 있습니다. 예: Spread는 사용자 지정 명령을 생성할 수 있습니다. 예: register 메서드를 사용하여 네비게이션 키 및 해당 작업을 설정합니다. 예: register 인수의 순서는 다음과 같습니다: name: 명령의 이름입니다. execute: 명령의 실행 함수입니다. key: 키의 유니코드입니다. ctrl: 작업에 Ctrl 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다. shift: 작업에 Shift 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다. alt: 작업에 Alt 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다. meta: 작업에 Macintosh의 Command 키 또는 Microsoft Windows의 Windows 키를 사용하는 경우 true이고, 그렇지 않으면 false입니다. hideSelection 옵션을 사용하여 Spread가 포커스를 잃을 때 선택 항목을 숨깁니다. 예:
<template> <div class="sample-tutorial"> <gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread"> <gc-worksheet> </gc-worksheet> </gc-spread-sheets> <div class="options-container"> <p>Change the “Tab for:” field to “Next Control” then click the Spread instance to give it focus.</p> <p>Hit the Tab key and observe that the focus moves to the “Previous Edit” text box on this page.</p> <p>You can utilize this functionality to change what specific navigation keys do in Spread.</p> <div class="option-row" style="margin-bottom: 10px;"> <input type="text" id="preEdit" placeholder="Previous Edit" title="Candidate previous control" /> <input type="button" id="preButton" title="Candidate previous control too" value="Previous Button" @click="_alertHandle"/> </div> <div class="option-row"> <input type="text" id="nextEdit" placeholder="Next Edit" title="Candidate next control" /> <input type="button" id="nextButton" title="Candidate next control too" value="Next Button" @click="_alertHandle"/> </div> <div class="option-row"> <label>Tab for:</label> <select id="tabAction" v-on:change="_moveHandle"> <option value="0" selected="selected">Next cell</option> <option value="1">Next control</option> <option value="2">Next cell then control</option> </select> <label class="colorLabel">This controls which navigation action happens when the user presses Tab.</label> </div> <div class="option-row"> <label>Shift + Tab for:</label> <select id="shiftTabAction" v-on:change="_moveHandle"> <option value="0" selected="selected">Previous cell</option> <option value="1">Previous control</option> <option value="2">Previous cell then control</option> </select> <label class="colorLabel">This controls which navigation action happens when the user presses Shift+Tab.</label> </div> <div class="option-row"> <label>Next control:</label> <select id="nextControl" v-on:change="_handle"> <option value="" selected="selected">Not set (auto detect)</option> <option value="nextEdit">Next Edit</option> <option value="nextButton">Next Button</option> </select> <label class="colorLabel">This defines which control is the next control in relation to the Spread instance.</label> </div> <div class="option-row"> <label>Previous control:</label> <select id="preControl" v-on:change="_handle"> <option value="" selected="selected">Not set (auto detect)</option> <option value="preEdit">Previous Edit</option> <option value="preButton">Previous Button</option> </select> <label class="colorLabel">This defines which control is the previous control in relation to the Spread instance.</label> </div> <div class="option-row"> <input type="checkbox" id="hideSelection" v-on:change="hideSelection" /> <label for="hideSelection">Hide Selection</label> <label class="colorLabel">Checking this box will hide the selection in the Spread instance.</label> </div> </div> </div> </template> <script> import Vue from "vue"; import '@mescius/spread-sheets-resources-ko'; GC.Spread.Common.CultureManager.culture("ko-kr"); import "@mescius/spread-sheets-vue"; import GC from "@mescius/spread-sheets"; import "./styles.css"; let App = Vue.extend({ name: "app", methods: { initSpread: function (spread) { this.spread = spread; spread.suspendPaint(); let sheet = spread.getSheet(0); sheet.setRowCount(20); sheet.setColumnCount(10); sheet.addSpan(0, 0, 1, 7); sheet.setValue(0, 0, "press the \'Tab\' or \'Shift + Tab\' key, the selction will move in accordance."); for (let i = 1; i < 20; i += 3) { for (let j = 1; j < 20; j += 3) { sheet.setValue(i, j, "Test"); } } spread.resumePaint(); let commandManager = spread.commandManager(); function customSelectLeft(workbook, options) { let sheet = workbook.getSheetFromName(options.sheetName); let activeRowIndex = sheet.getActiveRowIndex(); let activeColIndex = sheet.getActiveColumnIndex(); let selNeedAdjust = getNeedAdjustSelection(sheet.getSelections(), activeRowIndex, activeColIndex); let findFirstNotNullColIndex = function (sheet, fixRow, offset, stop) { while (offset > stop) { if (sheet.getValue(fixRow, offset) !== null) { break; } offset--; } return offset; } let rangeChangeSmall = selNeedAdjust.col === activeColIndex && selNeedAdjust.colCount > 1 ? true : false; let stopSearchIndex = rangeChangeSmall ? activeColIndex : 0; let startSearchIndex = rangeChangeSmall ? selNeedAdjust.col + selNeedAdjust.colCount - 1 - 1 : selNeedAdjust.col - 1; let findResult = findFirstNotNullColIndex(sheet, activeRowIndex, startSearchIndex, stopSearchIndex); if (selNeedAdjust !== null && findResult >= 0) { selNeedAdjust.colCount = rangeChangeSmall ? findResult - selNeedAdjust.col + 1 : selNeedAdjust.col - findResult + selNeedAdjust.colCount; selNeedAdjust.col = rangeChangeSmall ? selNeedAdjust.col : findResult; sheet.repaint(); } } function customSelectRight(workbook, options) { let sheet = workbook.getSheetFromName(options.sheetName); let activeRowIndex = sheet.getActiveRowIndex(); let activeColIndex = sheet.getActiveColumnIndex(); let sheetColCount = sheet.getColumnCount(); let selNeedAdjust = getNeedAdjustSelection(sheet.getSelections(), activeRowIndex, activeColIndex); let findNextNotNullColIndex = function (sheet, fixRow, offset, stop) { while (offset < stop) { if (sheet.getValue(fixRow, offset) !== null) { break; } offset++; } return offset; } let rangeChangeSmall = selNeedAdjust.col + selNeedAdjust.colCount - 1 === activeColIndex && selNeedAdjust.colCount > 1 ? true : false; let stopSearchIndex = rangeChangeSmall ? activeColIndex : sheetColCount; let startSearchIndex = rangeChangeSmall ? selNeedAdjust.col + 1 : selNeedAdjust.col + selNeedAdjust.colCount; let findResult = findNextNotNullColIndex(sheet, activeRowIndex, startSearchIndex, stopSearchIndex); if (selNeedAdjust !== null && findResult <= sheetColCount) { selNeedAdjust.colCount = rangeChangeSmall ? selNeedAdjust.colCount + selNeedAdjust.col - findResult : findResult - selNeedAdjust.col + 1; selNeedAdjust.col = rangeChangeSmall ? findResult : selNeedAdjust.col; sheet.repaint(); } } function customSelectUp(workbook, options) { let sheet = workbook.getSheetFromName(options.sheetName); let activeRowIndex = sheet.getActiveRowIndex(); let activeColIndex = sheet.getActiveColumnIndex(); let selNeedAdjust = getNeedAdjustSelection(sheet.getSelections(), activeRowIndex, activeColIndex); let findFirstNotNullRowIndex = function (sheet, fixCol, offset, stop) { while (offset > stop) { if (sheet.getValue(offset, fixCol) !== null) { break; } offset--; } return offset; } let rangeChangeSmall = selNeedAdjust.row === activeRowIndex && selNeedAdjust.rowCount > 1 ? true : false; let stopSearchIndex = rangeChangeSmall ? activeRowIndex : 0; let startSearchIndex = rangeChangeSmall ? selNeedAdjust.row + selNeedAdjust.rowCount - 1 - 1 : selNeedAdjust.row - 1; let findResult = findFirstNotNullRowIndex(sheet, activeColIndex, startSearchIndex, stopSearchIndex); if (selNeedAdjust !== null && findResult >= 0) { selNeedAdjust.rowCount = rangeChangeSmall ? findResult - selNeedAdjust.row + 1 : selNeedAdjust.row - findResult + selNeedAdjust.rowCount; selNeedAdjust.row = rangeChangeSmall ? selNeedAdjust.row : findResult; sheet.repaint(); } } function customSelectDown(workbook, options) { let sheet = workbook.getSheetFromName(options.sheetName); let activeRowIndex = sheet.getActiveRowIndex(); let activeColIndex = sheet.getActiveColumnIndex(); let sheetRowCount = sheet.getRowCount(); let selNeedAdjust = getNeedAdjustSelection(sheet.getSelections(), activeRowIndex, activeColIndex); let findNextNotNullRowIndex = function (sheet, fixCol, offset, stop) { while (offset < stop) { if (sheet.getValue(offset, fixCol) !== null) { break; } offset++; } return offset; } let rangeChangeSmall = selNeedAdjust.row + selNeedAdjust.rowCount - 1 === activeRowIndex && selNeedAdjust.rowCount > 1 ? true : false; let stopSearchIndex = rangeChangeSmall ? activeRowIndex : sheetRowCount; let startSearchIndex = rangeChangeSmall ? selNeedAdjust.row + 1 : selNeedAdjust.row + selNeedAdjust.rowCount; let findResult = findNextNotNullRowIndex(sheet, activeColIndex, startSearchIndex, stopSearchIndex); if (selNeedAdjust !== null && findResult <= sheetRowCount) { selNeedAdjust.rowCount = rangeChangeSmall ? selNeedAdjust.rowCount + selNeedAdjust.row - findResult : findResult - selNeedAdjust.row + 1; selNeedAdjust.row = rangeChangeSmall ? findResult : selNeedAdjust.row; sheet.repaint(); } } function getNeedAdjustSelection(selections, rowIndex, colIndex) { let sel = null; for (let i = 0; i < selections.length; i++) { if (selections[i].contains(rowIndex, colIndex)) { sel = selections[i]; } } return sel; } commandManager.register("customSelectLeft", customSelectLeft); commandManager.register("customSelectRight", customSelectRight); commandManager.register("customSelectDown", customSelectDown); commandManager.register("customSelectUp", customSelectUp); commandManager.setShortcutKey(null, GC.Spread.Commands.Key.left, true, true, false, false); commandManager.setShortcutKey("customSelectLeft", GC.Spread.Commands.Key.left, true, true, false, false); commandManager.setShortcutKey(null, GC.Spread.Commands.Key.right, true, true, false, false); commandManager.setShortcutKey("customSelectRight", GC.Spread.Commands.Key.right, true, true, false, false); commandManager.setShortcutKey(null, GC.Spread.Commands.Key.down, true, true, false, false); commandManager.setShortcutKey("customSelectDown", GC.Spread.Commands.Key.down, true, true, false, false); commandManager.setShortcutKey(null, GC.Spread.Commands.Key.up, true, true, false, false); commandManager.setShortcutKey("customSelectUp", GC.Spread.Commands.Key.up, true, true, false, false); }, _alertHandle(e) { let value = e.target.value; alert(value); }, _moveHandle(e) { let input = e.target; let id = input.id, isShift = id.indexOf("shift") === 0, value = parseInt(input.value, 10), actions = GC.Spread.Sheets.Commands, action; switch (value) { case 0: action = isShift ? actions.moveToPreviousCell : actions.moveToNextCell; break; case 1: action = isShift ? actions.selectPreviousControl : actions.selectNextControl; break; case 2: action = isShift ? actions.moveToPreviousCellThenControl : actions.moveToNextCellThenControl; break; } if (action) { this.spread.commandManager().register("customCommand" + new Date().valueOf(), action, GC.Spread.Commands.Key.tab, false, isShift, false, false); } }, _handle(e) { let input = e.target; let id = input.id, isPre = id.indexOf("pre") === 0, value = input.value, control = value ? document.getElementById(value) : undefined; if (isPre) { this.spread.previousControl(control); } else { this.spread.nextControl(control); } }, hideSelection(e) { this.spread.options.hideSelection = e.target.checked; } } }); function _concat(sheet) { if (sheet) { let customFloatingObjects = sheet.floatingObjects.all(); let pictures = sheet.pictures.all(); return pictures.concat(customFloatingObjects); } return []; } new Vue({ render: h => h(App) }).$mount("#app"); </script>
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/ko/vue/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- SystemJS --> <script src="$DEMOROOT$/ko/vue/node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app.vue'); System.import('$DEMOROOT$/ko/lib/vue/license.js'); </script> </head> <body> <div id="app"></div> </body> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: calc(100% - 280px); height: 100%; overflow: hidden; float: left; } .options-container { float: right; width: 280px; padding: 12px; height: 100%; box-sizing: border-box; background: #fbfbfb; overflow: auto; } .option-row { font-size: 14px; padding: 5px; margin-top: 10px; } .options-toggle { display: none; } input, select { padding: 4px 6px; margin: 4px 0; width: 100%; box-sizing: border-box; } input[type=checkbox] { width: auto; } .colorLabel { width: auto; color: #606060; display: block; } .demo-options { margin-top: 5px; } p{ padding:2px 10px; background-color:#F4F8EB; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }
(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-resources-ko': 'npm:@mescius/spread-sheets-resources-ko/index.js', '@mescius/spread-sheets-vue': 'npm:@mescius/spread-sheets-vue/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);