Errors happen. ZPT-JS manages errors using data-on-error attribute. Let's see an example:
sample.html<p data-on-error="'Oh, noooo!'"> ... </p>
If an error occurs inside the p tag the full tag is replaced by the Oh, noooo string.
The data-on-error attribute supports any type of expression, so you can use for example a function expression to invoke a function to treat the error:
<p data-on-error="errorManager()"> ... </p>