slickgrid.js
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var loader = new Slick.Data.RemoteModel($dj.ajax_get_page);
var slickgrid = {
grid: null,
sort_rules: $dj.sort_rules,
changed: false,
show_changed: function() {
"use strict";
if (!slickgrid.changed) {
slickgrid.changed = true;
$('#' + slickgrid.edit_form_submit_id).button('enable');
$('#' + slickgrid.edit_form_cancel_id).button('enable');
$('#edit-tab').html('<strong>Edycja (niezapisane)</strong>');
$(window).on('beforeunload', function () {
return "Są niezapisane zmiany.";
});
}
},
hide_changed: function() {
"use strict";
if (slickgrid.changed) {
slickgrid.changed = false;
$('#edit-tab').html('Edycja');
$(window).off('beforeunload');
}
}
};
var options = {
editable: false,
enableAddRow: false,
enableCellNavigation: true
};
var loadingIndicator = null;
$(function() {
"use strict";
slickgrid.element = $('#' + slickgrid.grid_element_id);
slickgrid.grid = new Slick.Grid(
slickgrid.element, loader.data, slickgrid.columns, options);
slickgrid.grid.setSelectionModel(new Slick.RowSelectionModel());
slickgrid.grid.onViewportChanged.subscribe(function (e, args) {
var vp = slickgrid.grid.getViewport();
loader.ensureData(vp.top, vp.bottom);
});
slickgrid.grid.onSort.subscribe(function (e, args) {
loader.setSort(args.sortCol.field, args.sortAsc ? 1 : -1);
var vp = slickgrid.grid.getViewport();
loader.ensureData(vp.top, vp.bottom);
});
slickgrid.grid.onActiveCellChanged.subscribe(function(e, cell) {
var row = cell.row,
item = slickgrid.grid.getDataItem(row);
// TODO timeout
window.console.log(cell);
slickgrid.load_content(item.id);
});
loader.onDataLoading.subscribe(function () {
if (!loadingIndicator) {
loadingIndicator = $(
"<span class='loading-indicator'><label>Ładowanie..." +
"</label></span>").appendTo(document.body);
var $g = slickgrid.element;
loadingIndicator
.css("position", "absolute")
.css("top", $g.position().top + $g.height() / 2 - loadingIndicator.height() / 2)
.css("left", $g.position().left + $g.width() / 2 - loadingIndicator.width() / 2);
}
loadingIndicator.show();
});
loader.onDataLoaded.subscribe(function (e, args) {
for (var i = args.from; i <= args.to; i++) {
slickgrid.grid.invalidateRow(i);
}
slickgrid.grid.updateRowCount();
slickgrid.grid.render();
loadingIndicator.fadeOut();
layout.adjust_grid_size();
var num = slickgrid.grid.getDataLength();
document.title = slickgrid.grid_caption + ' (' + num + ')';
});
var text_search = $("#text-search");
text_search.keyup(function (e) {
if (e.which === 13) {
loader.setSearch($(this).val());
var vp = slickgrid.grid.getViewport();
loader.ensureData(vp.top, vp.bottom);
}
});
loader.setSearch(text_search.val());
loader.setSort("create_ts", -1);
slickgrid.grid.setSortColumn("date", false);
// load the first page
slickgrid.grid.onViewportChanged.notify();
slickgrid.init_form_widgets();
layout.adjust_tabs();
});