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Could not load tags. Raw Blame. Open with Desktop View raw View blame. One or more states can be applied to the Validation Textfield widget at any moment, depending on the validation results and other events. The class definitions for each state are implemented in the SpryValidationTextfield.
Error messages can be added to a Validation Textfield widget by simply creating a span tag or any other tag type to hold the error message text. By applying a css class to it, the widget can hide the error message by default and show it only when the the widget state changes.
You can change the default appearance of the Validation Textfield widget's states by editing the CSS file. The code for the Validation Textfield widget also includes script tags in the head of the document and after the widget markup. The script tag in the head of the document defines all the JavaScript functions related to the Validation Textfield widget. The script tag after the widget contains the constructor of the corresponding widget object. The message can be hidden or shown by triggering different CSS rules on the error message container.
This is done dynamically by the widget when it enters a validation state. Instead of the SPAN tag you can use almost any container tag you want, because the mechanism uses the tag ID to create the widget. It doesn't care about the actual tag used. The appearance of the error message is done using CSS cascading that doesn't look at the actual tag type of the error message.
However, because in the case where there is no widget container tag, no error messages can be used. The validation states will only change the look of the INPUT element usually it changes its background color. Each text field should be its own widget. The SpryValidationTexfield. The rules in the cascading style sheet file correspond to the class names applied on the error messages markup. However, more complex selectors are required that take into account the fact that a parent container can have a state class applied on it.
The SpryValidationTextfield. ValidationTextfield method. You can, however, easily style the widget to your liking by simply changing the appropriate CSS. To style the Validation Textfield widget means that you will change the appearance for the textfield widget and for error messages when in a specific state.
In the SpryValidationTextfield. Check it out for further information on styling. The behaviors of the Validation Textfield widget consist in blocking form submission for invalid values, auto filling fixed regions of a pattern if one is used and changing the CSS classes applied on the widget top container in order to trigger validation messages. For instance, when a user tries to submit an empty value, the form submission is blocked and the textfieldRequiredState class is applied on the widget container so that the user can receive a visual feedback the background color for the textfield turns red and the corresponding error message is also displayed.
The following classes define the default behavior for the elements associated with the Validation Textfield widget and for the widget itself:. The following classes define the look of the error messages.
The script tag after the widget code creates a JavaScript object that makes the widget interactive. In the code, the new JavaScript operator initializes the Select widget object, and transforms the span content with the ID of spryselect1 from static HTML code into an interactive page element.
The span tag for the error message in the widget has a CSS class applied to it. This class which is set to display:none; by default , controls the style and visibility of the error message, and exists in the accompanying SpryValidationSelect. When the widget enters different states as a result of user interaction, Spry places different classes on the container for the widget, which in turn affects the error-message class.
You can add other error messages to a Validation Select widget by creating a span tag or any other type of tag to hold the text of the error message. Then, by applying a CSS class to it, you can hide or show the message, depending on the widget state. Spry uses the tag ID not the tag itself to create the widget.
Spry also displays error messages using CSS code that is indifferent to the actual tag used to contain the error message. The constructor finds this element and looks inside the identified container for a corresponding select tag. If the ID passed to the constructor is the ID of the select tag rather than a container tag , the constructor attaches validation triggers directly to the select tag. If no container tag is present, however, the widget cannot display error messages, and different validation states will only alter the appearance of the select tag element for example, its background color.
Each select list should be its own widget. The SpryValidationSelect. You can edit these rules to style the look and feel of the widget and error messages. For further information, see the comments in the file.
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