用 addCustomName 方法去给工作簿或者工作表增加一个新的命名信息。
用 removeCustomName 方法去给工作簿或者工作表移除一个特定的命名信息。
用 clearCustomNames 方法去移除工作簿或者工作表的所有的名称。
一个普通的命名信息包含名称、描述、行、列、备注和只读属性，用 getCustomName 方法通过一个名称去获取一个指定的命名信息。
<template>
<div class="sample-tutorial">
<gc-spread-sheets class="sample-spreadsheets" @workbookInitialized="initSpread">
<gc-worksheet>
</gc-worksheet>
</gc-spread-sheets>
<div class="options-container">
<strong class="sp-demo-HeaderTitle">Settings:</strong>
<p style="padding:2px 10px">Select a range to add custom name.</p>
<div id="settingsDiv" style="margin-top: 10px">
<div class="option-row">
<label for="setName">Name:</label>
<input type="text" id="setname" placeholder="Name should not be empty" />
</div>
<div class="option-row">
<label for="setComment">Comment:</label>
<input type="text" id="setComment" />
</div>
<div class="option-row">
<label for="setIsReadOnly">IsReadOnly:</label>
<input type="checkbox" id="setIsReadOnly" />
</div>
<div class="option-row">
<label for="reference">Reference:</label>
<input type="text" id="reference" />
</div>
<div class="option-row">
<input type="button" id="setNameInfo" value="Add Custom Name" style="width:125px; margin-left: 10px"
@click="onAddCustomName($event)" />
</div>
<div class="option-row">
<label for="reference">All CustomNames:</label>
<textarea rows="5" cols="30" id="allNameInfo"></textarea>
</div>
</div>
</div>
</div>
</template>
<script>
import Vue from "vue";
import '@grapecity-software/spread-sheets-resources-zh';
GC.Spread.Common.CultureManager.culture("zh-cn");
import '@grapecity-software/spread-sheets-vue'
import GC from '@grapecity-software/spread-sheets';
import './styles.css';
let App = Vue.extend({
name: "app",
methods: {
initSpread: function (spread) {
this.spread = spread;
var sheet = spread.getSheet(0);
spread.suspendPaint();
sheet.setColumnWidth(1, 100);
sheet.setValue(2, 1, "Sample scope:");
sheet.setValue(2, 2, 1);
sheet.setValue(2, 3, 2);
sheet.setValue(3, 2, 3);
sheet.setValue(3, 3, 4);
// add custom name
sheet.addCustomName("customName1", "=$B$3", 0, 0, "this is a customName!");
sheet.setFormula(5, 1, "=customName1");
sheet.addCustomName("customName2", "=$C$3:$D$4", 0, 0, "this is another customName!");
sheet.setFormula(5, 2, "=sum(customName2)");
this.printNames(sheet);
sheet.bind(GC.Spread.Sheets.Events.CellClick, this.onCellClick);
spread.resumePaint();
},
onAddCustomName(e) {
var sheet = this.spread.sheets[0];
var name = document.getElementById('setname').value;
if (name === '') {
alert("name should not be empty");
return;
}
var comment = document.getElementById('setComment').value;
var isReadOnly = document.getElementById('setIsReadOnly').checked;
var formula = GC.Spread.Sheets.CalcEngine.rangeToFormula(sheet.getSelections()[0], 0, 0, GC.Spread.Sheets.CalcEngine.RangeReferenceRelative.allAbsolute);
sheet.addCustomName(name, formula, 0, 0, comment, isReadOnly);
this.printNames(sheet);
},
printNames(sheet) {
var namesInfo = sheet.getCustomNames();
var str = "name\t\treference\n";
namesInfo.forEach(function (nameInfo) {
var name = nameInfo.getName();
var reference = GC.Spread.Sheets.CalcEngine.rangeToFormula(nameInfo.getExpression().getRange());
str += name + " " + reference + '\n';
});
document.getElementById('allNameInfo').value = str;
},
onCellClick(sender, args) {
var sheet = args.sheet;
var selection = sheet.getSelections()[0];
document.getElementById('setname').value = '';
document.getElementById('setComment').value = '';
document.getElementById('setIsReadOnly').checked = false;
document.getElementById('reference').value = GC.Spread.Sheets.CalcEngine.rangeToFormula(selection);
var customNames = sheet.getCustomNames();
for (var i = 0; i < customNames.length; i++) {
var customName = customNames[i];
var range = customName.getExpression().getRange();
if (range.row === selection.row && range.col === selection.col
&& range.rowCount === selection.rowCount && range.colCount === selection.colCount) {
var name = customName.getName();
var comment = customName.getComment();
var isReadOnly = customName.isReadOnly();
document.getElementById('setname').value = name;
document.getElementById('setComment').value = comment;
document.getElementById('setIsReadOnly').checked = !!isReadOnly;
break;
}
}
}
}
});
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="$DEMOROOT$/zh/vue/node_modules/@grapecity-software/spread-sheets/styles/gc.spread.sheets.excel2013white.css">
<!-- SystemJS -->
<script src="$DEMOROOT$/zh/vue/node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('./src/app.vue');
System.import('$DEMOROOT$/zh/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;
}
input {
display:block;
width: 100%;
margin: 8px 0;
box-sizing: border-box;
}
input[type=checkbox] {
display: inline-block;
width: initial;
margin: 0;
vertical-align: middle;
}
label, input {
padding: 4px 6px;
}
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: {
'@grapecity-software/spread-sheets': 'npm:@grapecity-software/spread-sheets/index.js',
'@grapecity-software/spread-sheets-resources-zh': 'npm:@grapecity-software/spread-sheets-resources-zh/index.js',
'@grapecity-software/spread-sheets-vue': 'npm:@grapecity-software/spread-sheets-vue/index.js',
'@grapecity-software/jsob-test-dependency-package/react-components': 'npm:@grapecity-software/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);
