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Stored procedures
The HTMLClass property is used to read and change the value of the "class" HTML attribute of the control.
Remark: The value of the HTML "class" attribute is used to select the CSS styles applied to the control.
Example
// Applies a CSS to style the control if an error occurs
// and systematically targets the control to apply an auto-completion JS
IF Position(EDT_Edit, "@") = -1 THEN
   EDT_Edit.HTMLClass = "InputInError ui-autocomplete"
ELSE
   EDT_Edit.HTMLClass = "InputValid ui-autocomplete"
END
Syntax

Reading the value of the "class" attribute Hide the details

<Result> = <Control used>.HTMLClass
<Result>: Character string
Value of the "class" attribute. If this attribute contains several values, the different values are separated by spaces.
Remark: At runtime, the initial value of the "class" attribute corresponds to the concatenation of values defined during editing (with the space character as separator) in the control description window.
<Control used>: Control name
Name of the control to be used.

Modifying the value of the "class" attribute Hide the details

<Control used>.HTMLClass = <New value>
<Control used>: Control name
Name of the control to be used.
<New value>: Character string
New value for the "class" attribute. If this attribute contains several values, the different values are separated by spaces.
Caution:
  • This parameter is case-sensitive.
  • The existing content of the "class" attribute is overwritten with the new value.
Remarks
  • No check is performed on the value. In HTML, all the characters are allowed. If an invalid value is assigned, the browser will probably display the page with errors.
  • The "class" attribute in HTML also includes a specific content added by WEBDEV to define the style and make sure that the control works properly. This additional content cannot be accessed by the HTMLClass property.
See also
Minimum version required
  • Version 20
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