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treegrid.js
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treegrid.js
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//main options
//target: div element, where create grid
//id: report id (info for backend)
//url: backend handler for grid
function TreeGrid(opt) {
//addition options
var def = {
sort: true, //Allow sort
sort_num_desc: true, //Numeric columns sort desc first
dad_col: true, //Drag and drop columns
resize_col: true, //Resize columns
resize_tab: true, //Resize table
titlebar: true, //Display titlebar
hide_btn: true, //Show/hide columns
min_btn: true, //Minimize
max_btn: true //Maximize
};
this.opt = $.extend({}, def, opt);
//all texts in grid
this.opt.text_max = "Maximize";
this.opt.text_min = "Minimize";
this.opt.text_res = "Restore";
this.opt.text_hide = "Show/hide columns";
this.opt.text_app = "Apply";
this.opt.text_close = "Close";
this.opt.text_def = "Default";
this.opt.text_sel_f = "Select columns";
this.$mainDiv = $(opt.target);
if (this.$mainDiv.length == 0)
throw new Error('Target not specified');
if (this.$mainDiv.length > 1)
throw new Error('Multiple target specified');
this.$mainDiv.addClass('grid-main');
this.$mainDiv.off().html('');
//if parent size not specified, switch to autosize mode
var $e = this.$mainDiv.clone().appendTo('body').wrap('<div style="display: none"></div>');
var cs = window.getComputedStyle
? getComputedStyle($e[0], null)
: $e[0].currentStyle;
this.autoSize = cs.width == 'auto' && cs.height == 'auto';
if (this.autoSize) {
this.opt.resize_tab = false;
this.opt.max_btn = false;
}
$e.parent().remove();
}
TreeGrid.prototype = {
//starting method
init: function (orderBy) {
var obj = this;
this.params = { id: this.opt.id };
if (orderBy)
this.params.orderBy = orderBy;
this.$mainDiv.append('<div class="grid-loader"></div>');
this.saveSetting();
this.columnPosition = null;
$.ajax({ type: this.opt.method || 'POST', cache: false, url: this.opt.url, data: this.params})
.done(function (data) {
if (obj.dataColumns)
data.Columns = obj.dataColumns;
obj.fillData(data);
$('.grid-loader', obj.$mainDiv).remove();
obj.restoreSettings();
})
.fail(function () {
obj.ajax_error(arguments);
});
},
saveSetting: function () {
var $cols = $('.grid-header-colgroup col', this.$mainDiv);
this.colWidth = [];
for (var i = 0; i < $cols.length; i++) {
var w = $cols.eq(i).width();
this.colWidth.push(w);
}
this.scrollLeft = 0;
if (this.$dataDiv != null)
this.scrollLeft = this.$dataDiv.scrollLeft();
},
restoreSettings: function () {
var sizeChanged = false;
if (this.colWidth) {
var totalWidth = 0;
var $cols = $('.grid-header-colgroup col', this.$mainDiv);
var $cols2 = $('.grid-data-colgroup col', this.$mainDiv);
for (var i = 0; i < this.colWidth.length; i++) {
var w = this.colWidth[i];
$cols.eq(i).attr('width', w).css('width', w + 'px');
$cols2.eq(i).attr('width', w).css('width', w + 'px');
totalWidth += w;
}
$('.grid-header-table', this.$mainDiv).width(totalWidth);
sizeChanged = true;
}
if (this.scrollLeft)
this.$dataDiv.scrollLeft(this.scrollLeft);
//restore active row
if (this.activeRowId) {
var trActive = this.$dataDiv.find('tr[rowid="' + this.activeRowId + '"]').first();
if (trActive.length > 0) {
this.rowClick(trActive);
}
}
if (sizeChanged)
this._resize();
},
ajax_error: function (xhr, status, err) {
var msg = 'error';
if (xhr.length > 0) {
if (xhr[0].responseText)
msg = xhr[0].responseText;
else if (xhr[0].status)
msg = this.opt.url + ': ' + xhr[0].status + ' - ' + xhr[0].statusText;;
}
this.opt.target.html(msg);
},
fillData: function (data) {
this.$mainDiv.off().html('');
var obj = this;
this.changeColumns(data);
this.columns = [];
this.header = this.headerTable(data.Columns, this.columns);
this.dataColumns = data.Columns;
if (this.opt.titlebar)
this.createTitlebar(data);
this.createTable(data);
this.bindEvents(data);
if (data.OrderByColumn != null) {
var colNum = 0;
var asc = true;
var found = false;
var orderByColumn = data.OrderByColumn.toLowerCase();
if (orderByColumn.substr(orderByColumn.length - 5) == " desc") {
asc = false;
orderByColumn = orderByColumn.substr(0, orderByColumn.length - 5);
}
for (i = 0; i < this.columns.length; i++) {
c = this.columns[i];
if (c.Hidden)
continue;
colNum++;
if (c.Name.toLowerCase() == orderByColumn) {
found = true;
break;
}
}
if (found && colNum != 0)
this.showSort(colNum - 1, asc);
}
if (data.ExpandFirstLevel) {
var $div = this.$dataTable.find('.grid-group.grid-plus');
for (var i = 0; i < $div.length; i++) {
var $item = $div.eq(i);
this.doGroupClick($item, true);
}
}
},
createTitlebar: function (data) {
var obj = this;
var buttons = "<div class='grid-buttons'>";
if (this.opt.max_btn)
buttons += "<div title='" + this.opt.text_max + "' class='grid-btn-max'></div>";
if (this.opt.min_btn)
buttons += "<div title='" + this.opt.text_min + "' class='grid-btn-min'></div>";
if (this.opt.hide_btn)
buttons += "<div title='" + this.opt.text_hide + "' class='grid-btn-hide'></div>";
buttons += "</div>";
var tb = "<div class='grid-toolbar'>" + buttons + "<div class='grid-title'>" + (data.Caption || '') + "</div></div>";
this.$mainDiv.append(tb);
this.$toolbar = this.$mainDiv.find('.grid-toolbar');
$('.grid-btn-max, .grid-btn-unmax', this.$mainDiv).click(function () {
if ($(this).hasClass('grid-btn-max')) {
$(this).removeClass('grid-btn-max').addClass('grid-btn-unmax').attr('title', obj.opt.text_res);
if ($('.grid-btn-unmin', obj.$mainDiv).length > 0)
unmin();
obj.normalWidth = obj.normalWidth || obj.$mainDiv.prop('style')['width'];
obj.normalHeight = obj.normalHeight || obj.$mainDiv.prop('style')['height'];
var totalHeight = obj.$headerDiv.height() + obj.$dataTable.height() + 25;
var totalWidth = obj.$dataTable.width() + 20;
if (this.$toolbar) {
totalHeight += obj.$toolbar.height();
}
obj.$mainDiv.width(totalWidth)
.height(totalHeight)
.addClass('grid-max');
$('.grid-resizer', obj.$mainDiv).hide();
}
else if ($(this).hasClass('grid-btn-unmax')) {
unmax();
}
obj._resize();
});
function unmax() {
$('.grid-btn-unmax', obj.$mainDiv).removeClass('grid-btn-unmax').addClass('grid-btn-max').attr('title', obj.opt.text_max);
obj.$mainDiv.prop('style')['width'] = obj.normalWidth;
obj.$mainDiv.prop('style')['height'] = obj.normalHeight;
obj.$mainDiv.removeClass('grid-max');
obj.normalWidth = obj.normalHeight = obj.dataHeight = null;
$('.grid-resizer', obj.$mainDiv).show();
}
$('.grid-btn-min, .grid-btn-unmin', this.$mainDiv).click(function () {
if ($(this).hasClass('grid-btn-min')) {
$(this).removeClass('grid-btn-min').addClass('grid-btn-unmin').attr('title', obj.opt.text_res);
if ($('.grid-btn-unmax', obj.$mainDiv).length > 0)
unmax();
obj.normalWidth = obj.normalWidth || obj.$mainDiv.prop('style')['width'];
obj.normalHeight = obj.normalHeight || obj.$mainDiv.prop('style')['height'];
obj.dataHeight = obj.$dataDiv.height();
obj.$mainDiv.height(obj.$toolbar.height())
.addClass('grid-min');
$('.grid-resizer', obj.$mainDiv).hide();
}
else if ($(this).hasClass('grid-btn-unmin')) {
unmin();
}
obj._resize();
});
function unmin() {
$('.grid-btn-unmin', obj.$mainDiv).removeClass('grid-btn-unmin').addClass('grid-btn-min').attr('title', obj.opt.text_min);
obj.$mainDiv.prop('style')['width'] = obj.normalWidth;
obj.$mainDiv.prop('style')['height'] = obj.normalHeight;
obj.$mainDiv.removeClass('grid-min');
obj.$dataDiv.height(obj.dataHeight);
obj.$headerDiv.show()
obj.normalWidth = obj.normalHeight = obj.dataHeight = null;
$('.grid-resizer', obj.$mainDiv).show();
}
var hideDiv = '<div class="grid-hide">';
hideDiv += '<table class="grid-hide-table"><tr><th>' + this.opt.text_sel_f + '</th></tr></table>';
var globalHeaderId = 1;
var headerDictionary = {};
hideDiv += '<div class="grid-tree">';
hideDiv += '<ul class="grid-tree-ul">' + addUlGrid(data.Columns, true) + '</ul>';
hideDiv += '</div>';
hideDiv += '<table class="grid-tree-bottom"><tr><td><div class="grid-hide-btn-apply">' + this.opt.text_app +
'</div></td><td><div class="grid-hide-btn-close">' + this.opt.text_close +
'</div></td><td><div class="grid-hide-btn-default">' + this.opt.text_def + '</div></td></tr></table></div>';
$('.grid-toolbar', this.$mainDiv).before(hideDiv);
//expand/collapse tree in Show/hide columns dialog
$('.grid-tree', this.$mainDiv).click(function (e) {
var $node = $(e.target);
if ($node.is('.grid-tree-expand')) {
$node = $node.parent();
}
else if ($node.is('a') || $node.is('.grid-tree-check')) {
if ($node.is('.grid-tree-check'))
$node = $node.parent();
var $check = $node.find('.grid-tree-check');
var $allCheck = $check.parents('li').eq(0).find('.grid-tree-check');
var $siblingCheck = $check.parents('li').eq(0).parent().find('.grid-tree-check');
var $parentCheck = $check.parents('li').eq(0).parents('li').eq(0).find('.grid-tree-check').eq(0);
if ($check.is('.checked')) {
$allCheck.removeClass('checked');
if (!$siblingCheck.hasClass('checked')) $parentCheck.removeClass('checked');
}
else {
$allCheck.addClass('checked');
$parentCheck.addClass('checked');
}
return false;
}
else {
return false;
}
if (!$node.hasClass('grid-tree-node'))
return false;
if ($node.hasClass('leaf'))
return false;
if ($node.find('li').length > 0) {
if (!$node.hasClass('grid-tree-node'))
return;
if ($node.hasClass('closed'))
$node.removeClass('closed').addClass('open');
else if ($node.hasClass('open'))
$node.removeClass('open').addClass('closed');
return false;
}
var id = $node.attr('nodeId');
this.loadData(id, $node);
return false;
});
this.$mainDiv.on('click', '.grid-btn-hide', function () {
var $hidden = obj.$mainDiv.find('.grid-hide .grid-tree-check');
$hidden.each(function () {
var id = $(this).data('id');
var h = headerDictionary[id];
if (h.Hidden == null) return;
if (!h.Hidden) $(this).addClass('checked');
else $(this).removeClass('checked');
});
$('.grid-hide', obj.$mainDiv).slideDown();
return false;
});
this.$mainDiv.on('click', '.grid-hide-btn-apply', function () {
var $hidden = obj.$mainDiv.find('.grid-hide .grid-tree-check');
var anyColumn = false;
$hidden.each(function () {
var id = $(this).data('id');
var hidden = !$(this).hasClass('checked');
if (!hidden) {
anyColumn = true;
return;
}
});
if (!anyColumn)
return false;
$hidden.each(function () {
var id = $(this).data('id');
var hidden = !$(this).hasClass('checked');
var h = headerDictionary[id];
h.Hidden = hidden;
});
$('.grid-hide', obj.$mainDiv).fadeOut();
obj.fillData(data);
return false;
});
this.$mainDiv.on('click', '.grid-hide-btn-default', function () {
var $hidden = obj.$mainDiv.find('.grid-hide .grid-tree-check');
$hidden.each(function () {
var id = $(this).data('id');
var h = headerDictionary[id];
var hidden = h.HiddenDefault;
if (!hidden)
$(this).addClass('checked');
else
$(this).removeClass('checked');
});
return false;
});
$('.grid-hide-btn-close', this.$mainDiv).on('click', function () {
$('.grid-hide', obj.$mainDiv).slideUp();
return false;
});
function addUlGrid(l, state) {
var res = "";
for (var i = 0; i < l.length; i++) {
var h = l[i];
if (!h.Caption) continue;
var showInList = true;
var hidden = h.Hidden;
for (var j in this.columns) {
var c = this.columns[j];
if (c.Name == h.Name) {
showInList = c.ShowInList;
hidden = c.Hidden;
break;
}
}
if (!showInList) continue;
h.Hidden = hidden;
h.HiddenDefault = h.HiddenDefault != null ? h.HiddenDefault : h.Hidden;
res += '<li class="grid-tree-node' + (i == l.length - 1 ? ' last' : '') + (h.Children.length == 0 ? ' leaf' : ' closed') + '">' +
'<div class="grid-tree-expand"></div><div class="grid-tree-content"><a href="#">' +
'<div class="grid-tree-check' + (hidden ? '' : ' checked') + '" data-id="' + globalHeaderId + '"></div>' + h.Caption + '</a></div>';
headerDictionary[globalHeaderId] = h;
globalHeaderId++;
if (h.Children.length > 0)
res += '<ul class="grid-tree-ul">' + addUlGrid(h.Children, false) + '</ul>';
res += '</li>';
}
return res;
}
},
createTable: function (data) {
var totalWidth = 0;
var cols = "";
for (var i = 0; i < this.columns.length; i++) {
var c = this.columns[i];
if (c.Hidden) continue;
var w = c.Width || 100;
totalWidth += w;
cols += "<col width='" + w + "' style='width:" + w + "px'/>";
}
cols += "<col width='" + 0 + "' style='width:0px'>";
this.lastWidth = 0;
var colGroup = "<colgroup class='grid-header-colgroup'>" + cols + "</colgroup>";
var thead = "<thead>";
for (var i = 0; i < this.header.length; i++) {
var tr = "";
var pos = 0;
for (var j = 0; j < this.header[i].length; j++) {
var c = this.header[i][j];
var prop = " title='" + (c.Tooltip || c.Caption).replace(/<(?:.|\n)*?>/gm, '') + "'";
if (c.colSpan > 1)
prop += " colSpan='" + c.colSpan + "'";
if (c.rowSpan > 1)
prop += " rowSpan='" + c.rowSpan + "'";
var pos = -1;
var kk = 0;
for (var k = 0; k < this.columns.length; k++) {
var c1 = this.columns[k];
if (c1.Name == c.Name) {
pos = kk;
break;
}
if (!c1.Hidden) kk++;
}
//use a nested table so that the resizer is on the right without addition table have defects in some browsers (ie, firefox)
var resize = pos == -1 ? "" : "<td class='grid-resize' position='" + pos + "'></td>";
tr += "<th" + prop + "><table class='grid-header-inner-table'><tr><td class='grid-sort'>" + c.Caption + "</td>" + resize + "</tr></table></th>";
pos += 1;
}
tr += "<th class='grid-fake-column'> </th>";
thead += "\n<tr>" + tr + "</tr>";
}
thead += "</thead>";
var table = "<table class='grid-header-table' style='width:" + totalWidth + "px'>" + colGroup + thead + "</table>";
var div = "<div class='grid-header'>" + table + "</div>";
this.$mainDiv.append(div);
//created dom-elements
this.$headerDiv = this._find('.grid-header', this.$mainDiv);
this.$headerTable = this._find('.grid-header-table', this.$headerDiv);
this.$headerColgroup = this._find('.grid-header-colgroup', this.$headerTable);
this.$headerThead = this._find('thead', this.$headerTable);
this.$resizer = $('.grid-resize', this.$headerTable);
this.updateResizersHeight();
cols = "";
for (i = 0; i < this.columns.length; i++) {
c = this.columns[i];
if (c.Hidden)
continue;
w = c.Width || 100;
cols += "<col width='" + w + "' style='width:" + w + "px'/>";
}
colGroup = "<colgroup class='grid-data-colgroup'>" + cols + "</colgroup>";
var content = this.createContent(data, 1, "top");
var tbody = "<tbody>" + content + "</tbody>";
table = "<table class='grid-data-table' style='width:" + totalWidth + "px'>" + colGroup + tbody + "</table>";
div = "<div class='grid-data'>" + table + "</div>";
this.$mainDiv.append(div);
var resizer = "<div class='grid-resize-ghost'></div>";
this.$mainDiv.append(resizer);
var resizerCol1 = "<div class='grid-resize-ghost-col1'></div>";
var resizerCol2 = "<div class='grid-resize-ghost-col2'></div>";
this.$mainDiv.append(resizerCol1).append(resizerCol2);
this.$dataDiv = this._find('.grid-data', this.$mainDiv);
this.$dataTable = this._find('.grid-data-table', this.$dataDiv);
this.$dataColgroup = this._find('.grid-data-colgroup', this.$dataTable);
this.$dataTbody = this._find('tbody', this.$dataTable);
this.$resizeGhost = this._find('.grid-resize-ghost', this.$mainDiv);
this.$resizeGhostCol1 = this._find('.grid-resize-ghost-col1', this.$mainDiv);
this.$resizeGhostCol2 = this._find('.grid-resize-ghost-col2', this.$mainDiv);
this._resize();
},
groupClick: function (e) {
var $div = $(e.target);
this.doGroupClick($div);
},
doGroupClick: function ($div, ignoreWait) {
if (!$div.is('.grid-plus, .grid-minus'))
return false;
if (ignoreWait != true && $(this.$mainDiv).css('cursor') == 'wait')
return false;
var $tr = $div.parent().parent();
var id = $tr.attr('rowid');
var parentId = $tr.attr('parentId');
var parentStr = $.trim(id + " " + parentId);
var $children = this.$dataTable.find('tr[parentId~="' + id + '"]');
var $children1, $children2;
if ($div.hasClass('grid-plus') && $children.length == 0) {
var level = parseInt($tr.attr('level')) + 1;
var params = $.extend({}, this.params, { g_parentId: id, g_level: level, d_logId: this.logId });
var obj = this;
$div.removeClass('grid-plus').addClass('grid-wait');
var params = $.extend({}, this.params, { parentId: id });
$.ajax({ type: this.opt.method || 'POST', cache: false, url: this.opt.url, data: params})
.done(function (data) {
$div.removeClass('grid-wait').addClass('grid-minus');
var content = obj.createContent(data, level, parentStr);
var $content = $(content);
$content.insertAfter($tr);
obj._resize();
}).fail(function () {
obj.ajax_error(arguments);
});
}
else if ($div.hasClass('grid-plus')) {
$children1 = this.$dataTable.find('tr[parentId^="' + id + ' "]');
$children2 = this.$dataTable.find('tr[parentId~="' + id + '"]:not(.grid-tr-closed)');
$children1.show().removeClass('grid-tr-closed');
$children2.show();
$div.removeClass('grid-plus').addClass('grid-minus');
this._resize();
}
else {
$children1 = this.$dataTable.find('tr[parentId^="' + id + ' "]');
$children2 = this.$dataTable.find('tr[parentId~="' + id + '"]:not(.grid-tr-closed)');
$children1.hide().addClass('grid-tr-closed');
$children2.hide();
$div.removeClass('grid-minus').addClass('grid-plus');
this._resize();
}
return false;
},
rowClick: function (tr) {
if ($(tr).hasClass('grid-info-row'))
return;
this.$dataDiv.find('tr.grid-active-row').removeClass('grid-active-row');
$(tr).addClass('grid-active-row');
this.activeRowId = $(tr).attr('rowid');
},
//generate colspan, rowspan for nested columns
headerTable: function (header, columns) {
var l = [];
for (var i = 0; i < header.length; i++) {
var h = header[i];
if (h.Hidden) continue;
l.push(header[i]);
}
var ls = [];
while (l.length > 0) {
var nl = [];
for (var i = 0; i < l.length; i++) {
var h = l[i];
delete h.colSpan;
for (var j = 0; j < h.Children.length; j++) {
var h1 = h.Children[j];
if (h1.Hidden) continue;
nl.push(h1);
h1.parent = h;
}
}
ls.push(l);
l = nl;
}
var visibleColumns = {};
for (var i = ls.length - 1; i >= 0; i--) {
if (ls[i].length == 0) {
delete ls[i];
continue;
}
for (var j = 0; j < ls[i].length; j++) {
var lsij = ls[i][j];
var p = lsij.parent;
if (!lsij.colSpan) lsij.colSpan = 1;
if (p) p.colSpan = p.colSpan ? p.colSpan + lsij.colSpan : lsij.colSpan;
}
}
for (var i = 0; i < ls.length; i++) {
for (var j = 0; j < ls[i].length; j++) {
var lsij = ls[i][j];
lsij.rowSpan = lsij.Children.length > 0 ? 1 : ls.length - i;
if (lsij.Name) {
columns.push(lsij);
visibleColumns[lsij.Name] = true;
}
}
}
for (var i = 0; i < columns.length; i++) {
if (!visibleColumns[columns[i].Name]) columns[i].Hidden = true;
}
return ls;
},
//insert table data
createContent: function (data, level, parentStr) {
var rows = data.Data.Rows;
this.columnPos = [];
for (var i = 0; i < this.columns.length; i++) {
var pos = null;
for (var j = 0; j < data.Data.Schema.length; j++) {
if (this.columns[i].Name.toLowerCase() == data.Data.Schema[j].toLowerCase()) {
pos = j;
break;
}
}
this.columnPos.push(pos);
}
var idPos = -1;
for (var j = 0; j < data.Data.Schema.length; j++) {
if (data.Key && data.Data.Schema[j].toLowerCase() == data.Key.toLowerCase()) {
idPos = j;
break;
}
}
var isFolderPos = -1;
for (var j = 0; j < data.Data.Schema.length; j++) {
if (data.Key && data.Data.Schema[j].toLowerCase() == "isfolder") {
isFolderPos = j;
break;
}
}
var content = "";
for (var i = 0; i < rows.length; i++) {
var r = rows[i];
var id = idPos != -1 ? r[idPos] : '';
var isFolder = isFolderPos != -1 ? r[isFolderPos] : false;
var plus = isFolder ? " grid-plus" : "";
var row = "";
for (var j = 0; j < this.columns.length; j++) {
var cellData = this.columnPos[j] != null ? r[this.columnPos[j]] : '';
var text = cellData;
var cl = "";
var c = this.columns[j];
if (c.Type == 'number') {
text = this.format(cellData, c.Precision, '.', ',');
if (!c.Align)
c.Align = 'right';
}
else if (c.Type == 'percent') {
text = this.format(parseFloat(cellData) * 100, c.Precision, '.', ',') + '%';
if (!c.Align)
c.Align = 'right';
}
else if (c.Type == 'bool') {
var b = this.parseBool(cellData);
text = '<span class="grid-tree-check' + (b ? ' checked' : (b == null ? ' null' : '')) + ' grid-checkbox"></span>';
}
if (c.Align) {
if (cl.length > 0)
cl += " ";
cl += c.Align;
}
if (i == 0) {
if (cl.length > 0)
cl += " ";
cl += "first";
}
if (cl.length > 0)
cl = " class='" + cl + "'";
if (j == 0) {
var padding = level * 10 + "px";
var groupStr = "";
if (isFolder)
groupStr = "<span class='grid-group" + plus + "'></span>";
row += "<td" + cl + " style='padding-left:" + padding + "'>" + groupStr + text + "</td>";
}
else {
row += '<td' + cl + ' >' + text + "</td>";
}
}
content += "<tr class='grid-level-" + level + "' level='" + level + "' rowid='" + id + "' parentId='" + parentStr + "'>" + row + "</tr>";
}
return content;
},
bindEvents: function (data) {
this.resizeInfo = this.resizeInfoSize = this.resizeInfoCol = null;
var obj = this;
//sorting and drag-and-drop columns
this.$headerTable.find('.grid-sort').each(function () {
if (obj.opt.sort) {
$(this).click(function () {
var colPos = $(this).next().attr('position');
obj.sort(colPos);
return false;
});
}
if (obj.opt.dad_col) {
$(this).on('mousedown', function (e) {
var $resize = $(this).parent().find('.grid-resize');
var colPos = parseInt($resize.attr('position'));
obj.dragStartCol(colPos, e, $resize, data.ExpandFirstLevel);
return false;
});
}
});
if (this.opt.resize_tab) {
this.$mainDiv.append('<div class="grid-resizer"></div>');
$('.grid-resizer', this.$mainDiv).mousedown(function (e) {
obj.dragStartSize(e);
});
}
//change table size
if (this.opt.resize_col) {
this.$resizer.each(function (i) {
$(this).mousedown(function (e) {
var colPos = parseInt($(this).attr('position'));
obj.dragStart(colPos, e, $(this));
return false;
});
});
}
else {
this.$resizer.each(function (i) {
$(this).css('cursor', 'auto');
});
}
this.$mainDiv.mousemove(function (e) {
if (obj.resizeInfo) {
obj.dragMove(e);
return false;
}
else if (obj.resizeInfoCol) {
obj.dragMoveCol(e);
return false;
}
return true;
}).mouseup(function (e) {
if (obj.resizeInfo) {
obj.dragEnd();
return false;
}
else if (obj.resizeInfoCol) {
var colPos;
if ($(e.target).hasClass('grid-sort'))
colPos = parseInt($(e.target).parent().find('.grid-resize').attr('position'));
obj.dragEndCol(colPos, data);
return false;
}
return true;
});
$(document).off("mousemove", mouseMove).on("mousemove", mouseMove);
function mouseMove(e) {
if (e.button != 1 && e.buttons != 1)
obj.resizeInfoSize = null;
if (obj.resizeInfoSize)
obj.dragMoveSize(e);
return true;
}
//expand/collapse tree
this.$dataDiv.on('click', '.grid-group', function (e) { obj.groupClick(e); });
//click on row
this.$dataDiv.on('click', 'tr', function (e) { obj.rowClick(this); });
//scroll
this.$dataDiv.scroll(function () {
obj.$headerDiv.scrollLeft(obj.$dataDiv.scrollLeft());
});
},
parseBool: function (val) {
if ((typeof val === 'string' && (val.toLowerCase() === 'true' || val.toLowerCase() === 'yes' || val === '1')) || val === 1 || (typeof val === 'boolean' && val))
return true;
else if ((typeof val === 'string' && (val.toLowerCase() === 'false' || val.toLowerCase() === 'no' || val === '0')) || val === 0 || (typeof val === 'boolean' && !val))
return false;
return null;
},
format: function (n, decimals, decimal_sep, thousands_sep) {
var c = isNaN(decimals) ? 2 : Math.abs(decimals),
d = decimal_sep || '.',
t = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
sign = (n < 0) ? '-' : '',
i = parseInt(n = Math.abs(n).toFixed(c)) + '',
j = ((j = i.length) > 3) ? j % 3 : 0;
return sign + (j ? i.substr(0, j) + t : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : '');
},
sort: function (i) {
var column = this.columns[i];
if (!column)
return;
var asc = true;
if (this.opt.sort_num_desc && (column.Type == "number" || column.Type == "percent"))
asc = false;
var $col = this.$headerDiv.find('.grid-resize[position=' + i + ']').last().prev();
if ($col.find('span.grid-sort-asc').length > 0)
asc = false;
else if ($col.find('span.grid-sort-desc').length > 0)
asc = true;
var orderBy = column.Name + (asc ? "" : " desc");
this.init(orderBy);
},
showSort: function (i, asc) {
var $col = this.$headerDiv.find('.grid-resize[position=' + i + ']').last().prev();
this.$headerTable.find('span.grid-sort-asc, span.grid-sort-desc').remove();
var span = '<span class="' + (asc ? 'grid-sort-asc' : 'grid-sort-desc') + '"></span>';
$col.append(span);
return asc;
},
dragStart: function (i, x, handler) {
this.resizeInfo = {
id: i,
handler: handler,
startX: x.clientX,
offset: this.getOffset(i, handler)
};
this.$resizeGhost.css({
display: 'block',
height: this.$mainDiv.height() + 2 + 'px',
left: this.resizeInfo.offset + 'px',
cursor: 'col-resize'
});
var $cell = $('col', this.$headerColgroup);
this.resizeInfo.newWidth = this.resizeInfo.oldWidth = parseInt($cell.eq(this.resizeInfo.id).width());
},
dragMove: function (x) {
var diff = x.clientX - this.resizeInfo.startX;
this.resizeInfo.newWidth = this.resizeInfo.oldWidth + diff;
if (this.resizeInfo.newWidth > parseInt(30)) {
this.$resizeGhost.css({
left: this.resizeInfo.offset + diff + 'px'
});
}
else {
this.resizeInfo.newWidth = parseInt(30);
}
},
dragEnd: function () {
var newWidth = this.resizeInfo.newWidth + 'px';
var pos = this.resizeInfo.id;
var $headerCol = this.$headerColgroup.find('col').eq(pos);
$headerCol.css({ width: newWidth });
$headerCol.attr('width', this.resizeInfo.newWidth);
var $dataCol = this.$dataColgroup.find('col').eq(pos);
$dataCol.css({ width: newWidth });
$dataCol.attr('width', this.resizeInfo.newWidth);
var diff = this.resizeInfo.newWidth - this.resizeInfo.oldWidth;
var widthTotalHeader = this.$headerTable.width();
var widthTotalData = this.$dataTable.width();
this.$headerTable.width(widthTotalHeader + diff);
this.$dataTable.width(widthTotalData + diff);
this._resize();
this.resizeInfo = null;
this.$resizeGhost.css({
display: 'none'
});
},
getOffset: function (col, handler) {
var ret = 0;
var cell = $('col', this.$headerColgroup);
var bso = this.$dataDiv.scrollLeft();
for (var i = 0; i < col; i++) {
ret += parseInt(cell.eq(i).width());
}
var offset = handler[0].offsetLeft + 5 + ret - bso;
return offset;
},
dragStartCol: function (i, x, handler, expandFirstLevel) {
if (isNaN(i))
return;
if (i == 0) {
if (this.$dataTable.find('.grid-group:first').length > 0)
return;
if (expandFirstLevel)
return;
}
this.resizeInfoCol = {
id: i,
handler: handler,
startX: x.clientX,
offset: this.getOffsetCol(i, handler)
};
var $cell = $('col', this.$headerColgroup);
this.resizeInfoCol.newWidth = this.resizeInfoCol.oldWidth = parseInt($cell.eq(this.resizeInfoCol.id).width());
this.$resizeGhostCol1.css({
display: 'block',
height: this.$mainDiv.height() + 2 + 'px',
left: this.resizeInfoCol.offset + 'px'
});
this.$resizeGhostCol2.css({
display: 'block',
height: this.$mainDiv.height() + 2 + 'px',
left: this.resizeInfoCol.offset + this.resizeInfoCol.oldWidth - 2 + 'px'
});
},
dragMoveCol: function (x) {
var diff = x.clientX - this.resizeInfoCol.startX;
this.resizeInfoCol.newWidth = this.resizeInfoCol.oldWidth + diff;
this.$resizeGhostCol1.css({
left: this.resizeInfoCol.offset + diff + 'px'
});
this.$resizeGhostCol2.css({
left: this.resizeInfoCol.offset + this.resizeInfoCol.oldWidth - 2 + diff + 'px'
});
},
dragEndCol: function (newPos, data) {
var newWidth = this.resizeInfoCol.newWidth + 'px';
var pos = this.resizeInfoCol.id;
var $headerCol = this.$headerColgroup.find('col').eq(pos);
this.$resizeGhostCol1.css({
display: 'none'
});
this.$resizeGhostCol2.css({
display: 'none'
});
var i1 = this.resizeInfoCol.id;
var i2 = newPos;
if (i2 == null || isNaN(i2) || i1 == i2)
return;
var name1 = this.columns[i1].Name;
var name2 = this.columns[i2].Name;
this.resizeInfoCol = null;
var hip1 = this.findHIP(data.Columns, name1);
var hip2 = this.findHIP(data.Columns, name2);
if (!hip1 || !hip2)
return;
if (hip1.parent != hip2.parent)
return;
this.columnPosition = [[name1, name2]];
this.fillData(data);
},
getOffsetCol: function (col, handler) {
var ret = 0;
var cell = $('col', this.$headerColgroup);
var bso = this.$dataDiv.scrollLeft();
for (var i = 0; i < col; i++) {
ret += parseInt(cell.eq(i).width());
}
var offset = ret - bso;
return offset;
},
dragStartSize: function (x) {
this.resizeInfoSize = {
startX: x.clientX,
startY: x.clientY
};
},
dragMoveSize: function (x) {
var diffX = x.clientX - this.resizeInfoSize.startX;
var diffY = x.clientY - this.resizeInfoSize.startY;
this.resizeInfoSize.startX = x.clientX;
this.resizeInfoSize.startY = x.clientY;
this.$mainDiv.width(this.$mainDiv.width() + diffX).height(this.$mainDiv.height() + diffY);
this._resize();
},
dragEndSize: function () {
this.resizeInfoSize = null;
},
changeColumns: function (data) {
if (!this.columnPosition || this.columnPosition.length == 0)