Constructor
new GridData(galleryConfigDict)
Create the grid data object.
Parameters:
| Name | Type | Description |
|---|---|---|
galleryConfigDict |
Object | Gallery configuration dictionary. |
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Members
dataItemAmount
Return the number of items if already loaded in the past, i.e., via getItemsQuantity().
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Methods
getItemsQuantity()
Request the number of items, regardless of the service.
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Returns:
Promise with number of items.
loadItems(startIndex, count, query, queueing)
Load items until the count is reached. No filtering is applied.
Parameters:
| Name | Type | Default | Description |
|---|---|---|---|
startIndex |
Number | Index where loading should start. | |
count |
Number | Number of items that should be loaded. | |
query |
Object | Custom query parameters for the request. | |
queueing |
Boolean | true | If true, load multiple requests synchronously via queue. |
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Returns:
Promise.