Appliquer des effets de exposant et d indice sur les polices
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Aspose.Cells offre la fonctionnalité d’appliquer les effets d’exposant (texte au-dessus de la ligne de base) et d’indice (texte en dessous de la ligne de base) au texte.
Travailler avec l’effet d’exposant et d’indice
Appliquez l’effet d’exposant en définissant la méthode setIsSuperscript de l’objet Font sur true. Pour appliquer l’indice, définissez la méthode setIsSubscript de l’objet Font sur true.
Les exemples de code suivants montrent comment appliquer un exposant et un indice au texte.
Code Node.js pour appliquer l’effet d’exposant au texte
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const path = require("path"); | |
const AsposeCells = require("aspose.cells.node"); | |
// The path to the documents directory. | |
const dataDir = path.join(__dirname, "data"); | |
// Create directory if it is not already present. | |
const fs = require("fs"); | |
if (!fs.existsSync(dataDir)) { | |
fs.mkdirSync(dataDir); | |
} | |
// Instantiating a Workbook object | |
const workbook = new AsposeCells.Workbook(); | |
// Adding a new worksheet to the Excel object | |
workbook.getWorksheets().add(); | |
// Obtaining the reference of the newly added worksheet by passing its sheet index | |
const worksheet = workbook.getWorksheets().get(0); | |
// Accessing the "A1" cell from the worksheet | |
const cell = worksheet.getCells().get("A1"); | |
// Adding some value to the "A1" cell | |
cell.putValue("Hello"); | |
// Setting the font Superscript | |
const style = cell.getStyle(); | |
style.getFont().setIsSuperscript(true); | |
cell.setStyle(style); | |
// Saving the Excel file | |
workbook.save(path.join(dataDir, "Superscript.out.xls"), AsposeCells.SaveFormat.Auto); |
Code Node.js pour appliquer l’effet d’indice au texte
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const path = require("path"); | |
const AsposeCells = require("aspose.cells.node"); | |
// The path to the documents directory. | |
const dataDir = path.join(__dirname, "data"); | |
// Create directory if it is not already present. | |
const fs = require('fs'); | |
if (!fs.existsSync(dataDir)) { | |
fs.mkdirSync(dataDir); | |
} | |
// Instantiating a Workbook object | |
const workbook = new AsposeCells.Workbook(); | |
// Adding a new worksheet to the Excel object | |
workbook.getWorksheets().add(); | |
// Obtaining the reference of the newly added worksheet by passing its sheet index | |
const worksheet = workbook.getWorksheets().get(0); | |
// Accessing the "A1" cell from the worksheet | |
const cell = worksheet.getCells().get("A1"); | |
// Adding some value to the "A1" cell | |
cell.putValue("Hello"); | |
// Setting the font Subscript | |
const style = cell.getStyle(); | |
style.getFont().setIsSubscript(true); | |
cell.setStyle(style); | |
// Saving the Excel file | |
workbook.save(path.join(dataDir, "Subscript.out.xls"), AsposeCells.SaveFormat.Auto); |