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change-rule

Description

Fires each time a change is made to the filtering rule

Usage

"change-rule": ({
id: string | string,
rule: {
id?: string,
parent?: string,
data?: rule[],
glue?: "and" | "or",
field?: string,
$temp?: boolean,
type?: string,
predicate?: "month" | "year",
filter?: string,
includes?: any[],
value?: any,
};
}) => void;

Parameters

The callback of the action takes an object with the following parameters:

  • id - (required) the id of a field for which the rule is updated
  • rule - (required) a filtering rule with the following parameters:
    • id - (optional) the rule id
    • parent - (optional) parent id if any
    • data - (optional) an array with the rule object parameters for each item
    • $temp - (optional) set to true by default, which means that a group is added only temporarily before changes are saved
    • glue - (optional) "and" | "or"
    • field - (optional) the id of a field
    • type - (optional) the type of a value: "text" (default, for string values), "number", "date", "tuple"
    • filter - (optional) the filter operator
    • includes - (optional) an array of the included values (strings, numbers or dates)
    • value - (optional) the value passed to the field

Example

<script>
import { getData } from "./common/data";
import { FilterBuilder } from "@svar-ui/svelte-filter";

const { fields, options } = getData();

const init = (api) => {
api.on("change-rule", ev => {
console.log("The id of the field for which the rule was changed:" (ev.id));
});
}
</script>

<FilterBuilder {options} {fields} {init} />

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