65 lines
2.7 KiB
TypeScript
65 lines
2.7 KiB
TypeScript
const errors = require("./errors.js");
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import { DatasRenders, DatasRendersSettings } from "./freeDatas2HTMLInterfaces";
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import { FreeDatas2HTML } from "./freeDatas2HTML";
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export class Render implements DatasRenders
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{
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private _converter: FreeDatas2HTML;
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public settings: DatasRendersSettings;
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static readonly defaultSettings =
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{
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allBegining:"<table>",
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allEnding:"</table>",
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fieldsBegining:"<thead><tr>",
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fieldsEnding:"</tr></thead>",
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fieldDisplaying:"<th>#FIELDNAME</th>",
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linesBegining:"<tbody>",
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linesEnding:"</tbody>",
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lineBegining:"<tr>",
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lineEnding:"</tr>",
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dataDisplaying:"<td>#VALUE</td>",
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};
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// Injection de la classe principale
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constructor(converter: FreeDatas2HTML, settings:DatasRendersSettings=Render.defaultSettings)
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{
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this._converter=converter;
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this.settings=settings;
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}
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// Reçoit les données à afficher et retourne le HTML correspondant.
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public rend2HTML(datas: any[]) : string
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{
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// Il peut n'y avoir aucune donnée (filtres...), mais les noms des champs doivent être connus.
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if(this._converter.fields === undefined)
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throw new Error(errors.renderNeedDatas);
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else
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{
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let datasHTML=this.settings.allBegining;
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// On ne souhaite pas nécessairement afficher les noms des champs
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if(this.settings.fieldsBegining !== undefined && this.settings.fieldDisplaying !== undefined && this.settings.fieldsEnding !== undefined )
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{
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datasHTML+=this.settings.fieldsBegining;
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for (let i in this._converter.fields)
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datasHTML+=this.settings.fieldDisplaying.replace("#FIELDNAME", this._converter.fields[Number(i)]);
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datasHTML+=this.settings.fieldsEnding;
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}
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datasHTML+=this.settings.linesBegining;
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for (let row in datas)
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{
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datasHTML+=this.settings.lineBegining;
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for(let field in datas[row])
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{
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// On n'affiche que les champs attendus et signale les erreurs dans la console
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if(this._converter.fields.indexOf(field) !== -1)
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datasHTML+=this.settings.dataDisplaying.replace("#VALUE" , datas[row][field]).replace("#FIELDNAME" , field);
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else
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console.log(errors.renderUnknownField+field);
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}
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datasHTML+=this.settings.lineEnding;
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}
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datasHTML+=this.settings.linesEnding+this.settings.allEnding;
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return datasHTML;
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}
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}
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} |