Signature"

From Documentation
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= penSize penColor backgroundColor =
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= Style =
  
There are some attributes to control the basic properties of the signature pad. The penSize is the pen size of the signature pad, the penColor is the pen color of the signature pad, and the backgroundColor is the backgroundColor of the signature pad.
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There are some attributes to adjust the signature style:
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1. penSize, the width of a line on signature, defaults to 1.
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2. penColor, can be any color format accepted by context.fillStyle, defaults to black.
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3. backgroundColor, can be any color format accepted by context.fillStyle, defaults to white.
  
 
=Supported Events=
 
=Supported Events=

Revision as of 10:27, 9 October 2018

Signature

[ ZK EE ]
[ since 8.6.0 ]

Employment/Purpose

Signature component is a signature pad that supports the desktop and mobile browsers. User can customize pen size, pen color, background color etc, it also provides undo, save and clear method.

Example

Signature.png

<signature width="600px" height="300px" penColor="white" backgroundColor="#AED6F1" penSize="6"/>

Methods

There are some methods to control the Signature:

1. undo: to remove the last step that was drawn on the signature pad.

2. save: to save the signature image to the server, user can get the image by listening onSave event.

3. clear: to clear signature pad.

Toolbar

The toolbar contain three buttons: undo button, clear button and save button, it is enable by default, if you don't want to show the toolbar, please use the following setting.

<signature toolbarVisible="false"/>

The toolbar button only contains icon by default, if you want to show message after icon, we provide three attributes: undoLabel, clearLabel, saveLabel.

Default:

Signature toolbar.png

Customized:

Signature toolbar2.png

<signature undoLabel="Undo" clearLabel="Clear" saveLabel="Save"/>

Style

There are some attributes to adjust the signature style:

1. penSize, the width of a line on signature, defaults to 1.

2. penColor, can be any color format accepted by context.fillStyle, defaults to black.

3. backgroundColor, can be any color format accepted by context.fillStyle, defaults to white.

Supported Events

Name
Event Type
onSave
Event: Event

When user invoke the save method, the event would be triggered.

onClear
Event: Event

When user invoke the clear method, the event would be triggered.

Version History

Last Update : 2018/10/09


Version Date Content
8.6.0 August 2018



Last Update : 2018/10/09

Copyright © Potix Corporation. This article is licensed under GNU Free Documentation License.