06. Internal functions
To access the internal functions you use to object binded to v-grid-context you have seen in all samples earlier in the docs.
myGrid = {}; //v-grid-context.bind="myGrid" in <vgrid>Selection class
Funtions of the internal selection class
Get the selection
var selection = this.myGrid.ctx.vGridSelection;Number of rows in the selection
selection.selectedRows;Returns true if row in displayed rows is selected.
selection.isSelected(row)same as above just in binded collection
selection.isSelectedMain(row)deselects row passed in if selected in displayed rows
selection.deSelect(row)same as above just in binded collection
selection.deSelectMain(row)add row to selection in displayed rows, if add to selection is not true, it replaces the old selection
selection.select(row, addToSelection)same as above just in binded collection
selection.selectMain(row, addToSelection)select rows in displayed selection, from-> to row
selection.selectRange(start, end)same as above just in binded collection
selection.selectRangeMain(start, end) {clears selection
selection.reset()returns array of index of the rows selected in in displayed rows
selection.getSelectedRows()same as above just in binded collection
selection.getSelectedRowsMain()pass in rows you want to select in displayed selection
selection.setSelectedRows(indexArray)same as above just in binded collection
selection.setSelectedRowsMain(indexArray)Selection - filtering
Can only be used with local collection
show only selected
this.myGrid.ctx.showOnlySelected()show only the ones that isnt selectedselected
this.myGrid.ctx.showOnlyNotSelected()show only slected and not selected (all)
this.myGrid.ctx.showSelectedAndNotSelected()Scrolling
scroll to top
this.myGrid.ctx.scrollTop()scroll to x
this.myGrid.ctx.setScrollTop(x)scroll to bottom after you add/push new element into you array/collection
this.myGrid.ctx.scrollBottomNext()
this.myCollection.push({name:"cool new person"});get scrolltop
let currentScrollTop = this.myGrid.ctx.getScrollTop()Other
activate overlay
this.myGrid.ctx.setLoadingOverlay(true)deactivate overlay
this.myGrid.ctx.setLoadingOverlay(false)sort by code
let sortArray = [
{attribute:"name", asc:false},
{attribute:"number", asc:false}
]
this.myGrid.ctx.orderBy(sortArray);redraws the grid (all is replaced)
//if hidden during load you migh need to redraw so grid knows it bounds
this.myGrid.ctx.redrawGrid()manually tell grid you have replaced collection/something and make it refresh all rows
//set resetScrollToTop to true if you want it also to reset scroll
this.myGrid.ctx.columnChangeAndCollection(resetScrollToTop)manually tell grid to rebuild columns/rows
needed when used with getColumns/setColumns
this.myGrid.ctx.rebuildColumnsRows()get internal column config
needed when used with getColumns
let columnConfig = this.myGrid.ctx.getColumns()set internal column config
needed when used with setColumns
//need to call reGenerateColumns() after
// need to clear the custom hetml parts if you use get and set attributes and not just remove/add, else the html part will not be updated, since that overrides the other attributes
this.myGrid.ctx.setColumns(columnConfig)Remote
set data
//see remote gist sample fro more usage
this.myGrid.ctx.setData(data)Last updated