myshop-[ not ]-has-parameter:< name >
| Entity | Value |
|---|---|
| Attribute(s) | style |
| Type | condition |
| Relation |
Check if a parameter is part of the client request;
<!-- do not include the form element, only the form element contens! --> <span style=”myshop-has-parameter:error”>
Error while processing the request <span style=”myshop- parameter:error”></span>
</span>
<span style=”myshop-not-has-parameter:error”> Operation performed successfully.
</span>
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