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Thai

Pagetitle
กล่องข้อความ (Text Area)
กล่องข้อความ (Text Area)

Chinese

Pagetitle
多行文本域
多行文本域


Table of Contents

English (US)

Introduction

Text Area is one of the generic HTML Form input elements. Unlike Text Field, Text Area has multi-row like interface for a user to type in more information

Thai

กถามุข

Text Area เป็น Input element มาตรฐานของ HTML เพื่อรับข้อมูลจากผู้ใช้ในฟอร์ม มีลักษณะเป็นกล่องข้อความแบบหลายบรรทัดแบบ "Multi-row" เหมือนกับ กล่องรับข้อมูลสำหรับผู้ใช้งานเพื่อพิมพ์ข้อมูลเพิ่มเติม

Chinese

简介

文本域 是通用的HTML表单输入元素之一。与文本字段不同，文本域具有多行类似的界面，供用户输入更多信息。


Get Started

The easiest way to see how the Text Area button works is to use the existing built-in App Expenses Claims. Here are the steps:

StepsScreens (Click to view)
  1. Start the Joget Server and open the App Center.

  2. Log in as admin and click on the pencil icon on the Expenses Claim to open the Design App. (see Figure 1)

  3. Click on the Create New Form button and fill up the Form Details as follows (see Figure 2):
    1. Form ID: textArea
    2. Form Name:  Text Area
    3. Table Name: j_expense_claim


  4. Drag and drop a Text Area element on to the canvas.

  5. Hover the mouse over the Text Area element on the canvas and click on Edit to open up the Edit Text Area properties.

  6. Fill up the Edit Popup Select Box properties as follows and click on OK: (see Figure 3)
      1. ID: justification
      2. Label: Justification

  7. Click on Preview.

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Figure 1


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Figure 2


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Figure 3 

Text Area Properties

Edit Text Area

NameDescriptionScreen (Click to view)
ID



English (US)

Element ID (By declaring as "justification", a corresponding database table column "c_justification" will be created)

Thai

รหัสกล่องข้อความ (เมื่อประกาศ ID Text Area ชื่อ "justification" แล้ว จะมีการสร้างคอลัมน์ตารางในฐานข้อมูลว่า "c_justification")

Chinese

元素ID（通过声明“justification”，将创建相应的数据库表列“c_justification”）

Label
English (US)

Element Label to be displayed to the end-user.

Thai

ชื่อที่จะแสดงให้ผู้ใช้เห็น

Chinese

元素标签显示给最终用户。

Advanced Options

Data

NameDescriptionScreen (Click to view)
Value

Default Value when there's no existing value found.

A hash variable is accepted here. For example, you may key the following

Code Block
#currentUser.firstName# #currentUser.lastName#

to pre-populate the field with currently logged in user's name.

Validator

Attach a Validator plugin to validate the input value.

Info
titleWhen will validation takes place?

Validation will take place whenever a form is submitted, except when it is submitted as "Save as Draft".

UI

NameDescriptionScreen (Click to view)
Placeholder

The placeholder attribute specifies a short hint that describes the expected value of an input field (e.g. a sample value or a short description of the expected format). The short hint is displayed in the input field before the user enters a value.

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ColsColumn size.
RowsRow size.
Readonly

Determines if the element is editable.

Display field as Label when readonly?

Displays the value of the element as plain text when an element is set to "Readonly".

Workflow

NameDescriptionScreen (Click to view)
Workflow Variable

If the form is part of a workflow process, upon saving of the form (by clicking on "Save as Draft" or "Complete" button). The value in this input field will be saved into the corresponding workflow variable named here.

Info
titleUsing a non-existent Workflow Variable name

You will get the following warning with the name printed out (e.g. status) in the server log if you attempt to map to a non-existent Workflow Variable.

Code Block
context attribute status does not exist in process context - adding new attributes to the process context is not allowed

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