JavaScript Data GridSearch
Description
The search plugin provides an easy interface to search data across Handsontable.
In order to enable search mechanism, Options#search option must be set to true
.
Example
// as boolean
search: true
// as a object with one or more options
search: {
callback: myNewCallbackFunction,
queryMethod: myNewQueryMethod,
searchResultClass: 'customClass'
}
// Access to search plugin instance:
const searchPlugin = hot.getPlugin('search');
// Set callback programmatically:
searchPlugin.setCallback(myNewCallbackFunction);
// Set query method programmatically:
searchPlugin.setQueryMethod(myNewQueryMethod);
// Set search result cells class programmatically:
searchPlugin.setSearchResultClass(customClass);
Options
search
Source codesearch.search : boolean | object
The search
option configures the Search
plugin.
You can set the search
option to one of the following:
Setting | Description |
---|---|
false (default) | Disable the Search plugin |
true | Enable the Search plugin with the default configuration |
An object | - Enable the Search plugin- Apply your custom configuration |
If you set the search
option to an object, you can configure the following search options:
Option | Possible settings | Description |
---|---|---|
searchResultClass | A string | Add a custom CSS class name to search results |
queryMethod | A function | Add a custom query method |
callback | A function | Add a custom callback function |
Read more:
Default: false
Example
// enable the `Search` plugin with the default configuration
search: true,
// enable the `Search` plugin with a custom configuration
search: {
// add a `customClass` CSS class name to search results
searchResultClass: 'customClass',
// add a custom query method
queryMethod(queryStr, value) {
...
},
// add a custom callback function
callback(instance, row, column, value, result) {
...
}
}
Methods
destroy
Source codesearch.destroy()
Destroys the plugin instance.
disablePlugin
Source codesearch.disablePlugin()
Disables the plugin functionality for this Handsontable instance.
enablePlugin
Source codesearch.enablePlugin()
Enables the plugin functionality for this Handsontable instance.
getCallback
Source codesearch.getCallback() ⇒ function
Gets the callback function.
Returns: function
- Return the callback function.
getQueryMethod
Source codesearch.getQueryMethod() ⇒ function
Gets the query method function.
Returns: function
- Return the query method.
getSearchResultClass
Source codesearch.getSearchResultClass() ⇒ string
Gets search result cells class name.
Returns: string
- Return the cell class name.
isEnabled
Source codesearch.isEnabled() ⇒ boolean
Checks if the plugin is enabled in the handsontable settings. This method is executed in Hooks#beforeInit
hook and if it returns true
then the AutoRowSize#enablePlugin method is called.
query
Source codesearch.query(queryStr, [callback], [queryMethod]) ⇒ Array<object>
Makes the query.
Param | Type | Description |
---|---|---|
queryStr | string | Value to be search. |
[callback] | function | optional Callback function performed on cells with values which matches to the searched query. |
[queryMethod] | function | optional Query function responsible for determining whether a query matches the value stored in a cell. |
Returns: Array<object>
- Return an array of objects with row
, col
, data
properties or empty array.
setCallback
Source codesearch.setCallback(newCallback)
Sets the callback function. This function will be called during querying for each cell.
Param | Type | Description |
---|---|---|
newCallback | function | A callback function. |
setQueryMethod
Source codesearch.setQueryMethod(newQueryMethod)
Sets the query method function. The function is responsible for determining whether a query matches the value stored in a cell.
Param | Type | Description |
---|---|---|
newQueryMethod | function | A function with specific match logic. |
setSearchResultClass
Source codesearch.setSearchResultClass(newElementClass)
Sets search result cells class name. This class name will be added to each cell that belongs to the searched query.
Param | Type | Description |
---|---|---|
newElementClass | string | CSS class name. |
updatePlugin
Source codesearch.updatePlugin()
Updates the plugin's state.
This method is executed when updateSettings()
is invoked with any of the following configuration options: