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jquery.sheet.js
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jquery.sheet.js
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/**
* @project jQuery.sheet() The Ajax Spreadsheet - https://github.com/Spreadsheets/jQuery.sheet
* @author RobertLeePlummerJr@gmail.com
* Licensed under MIT
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
* Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/**
* @namespace
* @type {Object|Function}
*/
var jQuery = window.jQuery || {};
var Sheet = (function($, document, window, Date, String, Number, Boolean, Math, RegExp, Error) {
"use strict";
var Sheet = Sheet || {};
/**
* Creates the scrolling system used by each spreadsheet
*/
Sheet.ActionUI = (function(document, window, Math, Number, $) {
var Constructor = function(enclosure, pane, table, cl, frozenAt, max) {
this.enclosure = enclosure;
this.pane = pane;
this.table = table;
this.max = max;
this.xIndex = 0;
this.yIndex = 0;
this.scrollAxis = {
x:{},
y:{}
};
this.scrollSize = {};
this.hiddenColumns = [];
this.hiddenRows = [];
if (!(this.frozenAt = frozenAt)) {
this.frozenAt = {row:0, col:0};
}
this.frozenAt.row = Math.max(this.frozenAt.row, 0);
this.frozenAt.col = Math.max(this.frozenAt.col, 0);
/**
* Where the current sheet is scrolled to
* @returns {Object}
*/
this.scrolledArea = {
start: {
row: Math.max(this.frozenAt.row, 1),
col: Math.max(this.frozenAt.col, 1)
},
end: {
row: Math.max(this.frozenAt.row, 1),
col: Math.max(this.frozenAt.col, 1)
}
};
if (Sheet.ActionUI.prototype.nthCss === null) {
if (max) {//this is where we check IE8 compatibility
Sheet.ActionUI.prototype.nthCss = function (elementName, parentSelectorString, indexes, min, css) {
var style = [],
index = indexes.length,
repeat = this.repeat;
css = css || '{display: none;}';
do {
if (indexes[index] > min) {
style.push(parentSelectorString + ' ' + elementName + ':first-child' + repeat('+' + elementName, indexes[index] - 1));
}
} while (index--);
if (style.length) {
return style.join(',') + css;
}
return '';
};
} else {
Sheet.ActionUI.prototype.nthCss = function (elementName, parentSelectorString, indexes, min, css) {
var style = [],
index = indexes.length;
css = css || '{display: none;}';
do {
if (indexes[index] > min) {
style.push(parentSelectorString + ' ' + elementName + ':nth-child(' + indexes[index] + ')');
}
} while (index--);
if (style.length) {
return style.join(',') + css;
}
return '';
};
}
}
var that = this,
cssId = '#' + table.getAttribute('id'),
scrollOuter = this.scrollUI = pane.scrollOuter = document.createElement('div'),
scrollInner = pane.scrollInner = document.createElement('div'),
scrollStyleX = pane.scrollStyleX = this.scrollStyleX = new Sheet.StyleUpdater(function(indexes, style) {
indexes = indexes || [];
if (indexes.length !== that.xIndex || style) {
that.xIndex = indexes.length || that.xIndex;
style = style || nthCss('col', cssId, indexes, that.frozenAt.col + 1) +
nthCss('td', cssId + ' ' + 'tr', indexes, that.frozenAt.col + 1);
this.setStyle(style);
if (indexes.length) {
that.scrolledArea.start.col = Math.max(indexes.pop() || 1, 1);
that.scrolledArea.end.col = Math.max(indexes.shift() || 1, 1);
}
return true;
}
return false;
}),
scrollStyleY = pane.scrollStyleY = this.scrollStyleY = new Sheet.StyleUpdater(function(indexes, style){
indexes = indexes || [];
if (indexes.length !== that.yIndex || style) {
that.yIndex = indexes.length || that.yIndex;
style = style || nthCss('tr', cssId, indexes, that.frozenAt.row + 1);
this.setStyle(style);
if (indexes.length) {
that.scrolledArea.start.row = Math.max(indexes.pop() || 1, 1);
that.scrolledArea.end.row = Math.max(indexes.shift() || 1, 1);
}
return true;
}
return false;
}),
nthCss = this.nthCss;
scrollOuter.setAttribute('class', cl);
scrollOuter.appendChild(scrollInner);
$(scrollOuter)
.disableSelectionSpecial();
pane.appendChild(scrollStyleX.styleElement);
pane.appendChild(scrollStyleY.styleElement);
var xStyle,
yStyle,
tableWidth,
tableHeight,
enclosureWidth,
enclosureHeight,
firstRow = table.tBody.children[0];
pane.resizeScroll = function (justTouch) {
if (justTouch) {
xStyle = scrollStyleX.getStyle();
yStyle = scrollStyleY.getStyle();
} else {
xStyle = (table.clientWidth <= enclosure.clientWidth ? '' : scrollStyleX.getStyle());
yStyle = (table.clientHeight <= enclosure.clientHeight ? '' : scrollStyleY.getStyle());
}
scrollStyleX.update(null, ' ');
scrollStyleY.update(null, ' ');
if (firstRow === undefined) {
firstRow = table.tBody.children[0];
}
tableWidth = (firstRow.clientWidth || table.clientWidth) + 'px';
tableHeight = table.clientHeight + 'px';
enclosureWidth = enclosure.clientWidth + 'px';
enclosureHeight = enclosure.clientHeight + 'px';
scrollInner.style.width = tableWidth;
scrollInner.style.height = tableHeight;
scrollOuter.style.width = enclosureWidth;
scrollOuter.style.height = enclosureHeight;
that.scrollStart('x');
that.scrollStart('y');
scrollStyleX.update(null, xStyle);
scrollStyleY.update(null, yStyle);
if (pane.inPlaceEdit) {
pane.inPlaceEdit.goToTd();
}
};
new MouseWheel(pane, scrollOuter);
};
Constructor.prototype = {
/**
* scrolls the sheet to the selected cell
* @param {HTMLElement} td
*/
putTdInView:function (td) {
var i = 0,
x = 0,
y = 0,
direction,
scrolledTo;
this.xIndex = 0;
this.yIndex = 0;
while ((direction = this.directionToSeeTd(td)) !== null) {
scrolledTo = this.scrolledArea.end;
if (direction.left) {
x--;
this.scrollTo({
axis:'x',
value:scrolledTo.col - 1
});
} else if (direction.right) {
x++;
this.scrollTo({
axis:'x',
value:scrolledTo.col + 1
});
}
if (direction.up) {
y--;
this.scrollTo({
axis:'y',
value:scrolledTo.row - 1
});
} else if (direction.down) {
y++;
this.scrollTo({
axis:'y',
value:scrolledTo.row + 1
});
}
i++;
if (i < 25) {
break;
}
}
this.scrollStop();
},
/**
* detects if a td is not visible
* @param {HTMLElement} td
* @returns {Boolean|Object}
*/
directionToSeeTd:function(td) {
var pane = this.pane,
visibleFold = {
top:0,
bottom:pane.clientHeight,
left:0,
right:pane.clientWidth
},
tdWidth = td.clientWidth,
tdHeight = td.clientHeight,
tdLocation = {
top:td.offsetTop,
bottom:td.offsetTop + tdHeight,
left:td.offsetLeft,
right:td.offsetLeft + tdWidth
},
tdParent = td.parentNode,
scrollTo = this.scrolledArea.end;
if (!td.col) {
return null;
}
var xHidden = td.barTop.cellIndex < scrollTo.col,
yHidden = tdParent.rowIndex < scrollTo.row,
hidden = {
up:yHidden,
down:tdLocation.bottom > visibleFold.bottom && tdHeight <= pane.clientHeight,
left:xHidden,
right:tdLocation.right > visibleFold.right && tdWidth <= pane.clientWidth
};
if (
hidden.up
|| hidden.down
|| hidden.left
|| hidden.right
) {
return hidden;
}
return null;
},
/**
* Repeats a string a number of times
* @param {String} str
* @param {Number} num
* @returns {String}
*/
repeat:function (str, num) {
var result = '';
while (num > 0) {
if (num & 1) {
result += str;
}
num >>= 1;
str += str;
}
return result;
},
/**
* Creates css for an iterated element
* @param {String} elementName
* @param {String} parentSelectorString
* @param {Array} indexes
* @param {Number} min
* @param {String} [css]
* @returns {String}
*/
nthCss: null,
/**
* Causes the pane to redraw, really just for fixing issues in Chrome
*/
redraw: function() {
var style = this.pane.style;
style.opacity = 0.9999;
setTimeout(function() {
style.opacity = 1;
},0);
},
hide:function (hiddenRows, hiddenColumns, rows, columns) {
var that = this,
cssId = '#' + this.table.getAttribute('id'),
toggleHideStyleX = this.toggleHideStyleX = new Sheet.StyleUpdater(function() {
var style = nthCss('col', cssId, that.hiddenColumns, 0) +
nthCss('td', cssId + ' tr', that.hiddenColumns, 0);
this.setStyle(style);
}),
toggleHideStyleY = this.toggleHideStyleY = new Sheet.StyleUpdater(function() {
var style = nthCss('tr', cssId, that.hiddenRows, 0);
this.setStyle(style);
}),
i,
j,
nthCss = this.nthCss,
pane = this.pane;
pane.appendChild(toggleHideStyleX.styleElement);
pane.appendChild(toggleHideStyleY.styleElement);
this.hiddenRows = [];
this.hiddenColumns = [];
if (hiddenRows) {
i = hiddenRows.length - 1;
if (i > -1) {
do {
j = hiddenRows[i];
this.toggleHideRow(rows[j], j);
} while (i--);
}
}
if (hiddenColumns) {
i = hiddenColumns.length - 1;
if (i > -1) {
do {
j = hiddenColumns[i];
this.toggleHideColumn(columns[j], j);
} while (i--);
}
}
},
remove: function() {
},
/**
* prepare everything needed for a scroll, needs activated every time spreadsheet changes in size
* @param {String} axisName x or y
*/
scrollStart:function (axisName) {
var pane = this.pane,
outer = pane.scrollOuter,
axis = this.scrollAxis[axisName],
size = this.scrollSize = pane.size();
axis.v = [];
axis.name = axisName;
switch (axisName || 'x') {
case 'x':
axis.value = 0;
axis.max = size.cols;
axis.min = 0;
axis.size = size.cols;
pane.scrollStyleX.update();
axis.scrollStyle = pane.scrollStyleX;
axis.area = outer.scrollWidth - outer.clientWidth;
axis.sheetArea = pane.table.clientWidth - pane.table.corner.clientWidth;
axis.scrollUpdate = function () {
outer.scrollLeft = (axis.value) * (axis.area / axis.size);
};
axis.gridSize = 100 / axis.size;
break;
case 'y':
axis.value = 0;
axis.max = size.rows;
axis.min = 0;
axis.size = size.rows;
pane.scrollStyleY.update();
axis.scrollStyle = pane.scrollStyleY;
axis.area = outer.scrollHeight - outer.clientHeight;
axis.sheetArea = pane.table.clientHeight - pane.table.corner.clientHeight;
axis.scrollUpdate = function () {
outer.scrollTop = (axis.value) * (axis.area / axis.size);
};
axis.gridSize = 100 / axis.size;
break;
}
var i = axis.max;
do {
var position = new Number(axis.gridSize * i);
position.index = i + 1;
axis.v.unshift(position);
} while(i--);
},
/**
* Scrolls to a position within the spreadsheet
* @param {Object} pos {axis, value, pixel} if value not set, pixel is used
*/
scrollTo:function (pos) {
pos = pos || {};
pos.axis = pos.axis || 'x';
pos.value = pos.value || 0;
pos.pixel = pos.pixel || 0;
if (!this.scrollAxis) {
this.scrollStart(pos.axis);
}
var me = this.scrollAxis[pos.axis];
if (!pos.value) {
pos.value = arrHelpers.closest(me.v, Math.abs(pos.pixel / me.area) * 100, me.min).index;
}
pos.max = pos.max || me.max;
var i = ((pos.value > pos.max ? pos.max : pos.value) - me.min),
indexes = [];
if (i >= 0) {
do {
indexes.push(i + me.min);
} while(i-- > 0);
}
me.value = pos.value;
if (indexes.length) {
if (me.scrollStyle) {
return me.scrollStyle.update(indexes);
}
} else {
if (me.scrollStyle) {
return me.scrollStyle.update();
}
}
return false;
},
/**
* Called after scroll is done
*/
scrollStop:function () {
if (this.scrollAxis.x.scrollUpdate) {
this.scrollAxis.x.scrollUpdate();
}
if (this.scrollAxis.y.scrollUpdate) {
this.scrollAxis.y.scrollUpdate();
}
},
toggleHideRow:function (row, i) {
var $row = $(row);
i = Math.max(i + 1, 1);
if ($row.length && $.inArray(i, this.hiddenRows) < 0) {
this.hiddenRows.push(i);
} else {
this.hiddenRows.splice(this.hiddenRows.indexOf(i), 1);
}
this.toggleHideStyleY.update();
},
rowShowAll:function () {
$.each(this.hiddenRows || [], function (j) {
$(this).removeData('hidden');
});
this.toggleHideStyleY.setStyle('');
this.hiddenRows = [];
},
toggleHideColumn:function (col, i) {
var $col = $(col);
i = Math.max(i + 1, 1);
if ($col.length && $.inArray(i, this.hiddenColumns) < 0) {
this.hiddenColumns.push(i);
} else {
this.hiddenColumns.splice(this.hiddenColumns.indexOf(i), 1);
}
this.toggleHideStyleX.update();
},
columnShowAll:function () {
this.toggleHideStyleX.setStyle('');
this.hiddenColumns = [];
}
};
return Constructor;
})(document, window, Math, Number, $);
;Sheet.ColumnAdder = (function() {
function Constructor() {
this.qty = -1;
this.addedFinished = null;
this.createBar = null;
this.createCell = null;
}
Constructor.prototype = {
setQty: function(qty, sheetSize) {
var max = $.sheet.max;
if (max) {
//if current size is less than max, but the qty needed is more than the max
if (max > sheetSize.cols && max <= sheetSize.cols + qty) {
this.qty = max - sheetSize.cols;
}
//if current size is more than max
else if (max && max <= sheetSize.cols + qty) {
return false;
}
} else {
this.qty = qty;
}
return true;
},
setAddedFinished: function(fn) {
this.addedFinished = fn;
},
setCreateBarFn: function(fn) {
this.createBar = fn;
},
setCreateCellFn: function(fn) {
this.createCell = fn;
},
createCells:function (i, size, isBefore) {
var offset = (isBefore ? 0 : 1),
rowMax = size.rows || 1,
colMax = i + this.qty,
row,
col = i,
bar;
for (; col < colMax; col++) {
bar = this.createBar(col + offset);
for (row = 1; row <= rowMax; row++) {
this.createCell(row, col + offset, bar);
}
}
if (this.addedFinished !== null) {
this.addedFinished({
row: 0,
col: this.qty
});
}
}
};
return Constructor;
})();
;Sheet.RowAdder = (function() {
function Constructor() {
this.qty = -1;
this.addedFinished = null;
this.createBar = null;
this.createCell = null;
}
Constructor.prototype = {
setQty: function(qty, sheetSize, minSize) {
var max = $.sheet.max;
if (max) {
//if current size is less than max, but the qty needed is more than the max
if (max > sheetSize.rows && max <= sheetSize.rows + qty) {
this.qty = max - sheetSize.rows;
}
//if current size is more than max
else if (max && max <= sheetSize.rows + qty) {
return false;
}
} else {
this.qty = qty;
}
return true;
},
setAddedFinished: function(fn) {
this.addedFinished = fn;
},
setCreateBarFn: function(fn) {
this.createBar = fn;
},
setCreateCellFn: function(fn) {
this.createCell = fn;
},
createCells:function (i, size, isBefore) {
var offset = (isBefore ? 0 : 1),
rowMax = i + this.qty,
colMax = size.cols || 1,
rowParent,
row = i,
col;
for (; row < rowMax; row++) {
//create a new row
rowParent = this.createBar(row + offset);
for (col = 1; col <= colMax; col++) {
this.createCell(row + offset, col, rowParent);
}
}
if (this.addedFinished !== null) {
this.addedFinished({
row: this.qty,
col: 0
});
}
}
};
return Constructor;
})();
Sheet.StyleUpdater = (function(document) {
function Constructor(updateFn) {
var el = this.styleElement = document.createElement('style');
el.styleUpdater = this;
this.update = updateFn;
}
//ie
if (document.createElement('style').styleSheet) {
Constructor.prototype = {
setStyle: function (css) {
var el = this.styleElement,
ss = el.styleSheet;
ss.disabled = false;//IE8 bug, for some reason in some scenarios disabled never becomes enabled. And even setting here don't actually set it, it just ensures that is is set to disabled = false when the time is right
if (!ss.disabled) {
ss.cssText = css;
}
},
getStyle: function() {
var el = this.styleElement,
ss = el.styleSheet;
ss.disabled = false;//IE8 bug, for some reason in some scenarios disabled never becomes enabled. And even setting here don't actually set it, it just ensures that is is set to disabled = false when the time is right
if (!ss.disabled) {
return ss.cssText;
}
return '';
}
};
} else {
//standard
Constructor.prototype = {
setStyle: function (css) {
this.styleElement.innerHTML = css;
},
getStyle: function() {
return this.styleElement.innerHTML;
}
};
}
return Constructor;
})(document);/**
* @project jQuery.sheet() The Ajax Spreadsheet - http://code.google.com/p/jquerysheet/
* @author RobertLeePlummerJr@gmail.com
* $Id: jquery.sheet.dts.js 933 2013-08-28 12:59:30Z robertleeplummerjr $
* Licensed under MIT
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
;Sheet.JSONLoader = (function($, document) {
"use strict";
function Constructor(json) {
this.json = json;
this.count = json.length;
}
Constructor.prototype = {
size: function(spreadsheetIndex) {
var size = {
cols: 0,
rows: 0
},
json = this.json,
jsonSpreadsheet,
rows,
firstRow,
firstRowColumns;
if ((jsonSpreadsheet = json[spreadsheetIndex]) === undefined) return size;
if ((rows = jsonSpreadsheet.rows) === undefined) return size;
if ((firstRow = rows[0]) === undefined) return size;
if ((firstRowColumns = firstRow.columns) === undefined) return size;
return {
rows: rows.length,
cols: firstRowColumns.length
};
},
setWidth: function(sheetIndex, columnIndex, colElement) {
var json = this.json,
jsonSpreadsheet = json[sheetIndex],
metadata = jsonSpreadsheet.metadata || {},
widths = metadata.widths || [],
width = widths[columnIndex];
colElement.style.width = width + 'px';
},
setRowHeight: function(sheetIndex, rowIndex, barTd) {
var json = this.json,
jsonSpreadsheet,
rows,
row,
height;
if ((jsonSpreadsheet = json[sheetIndex]) === undefined) return;
if ((rows = jsonSpreadsheet.rows) === undefined) return;
if ((row = rows[rowIndex]) === undefined) return;
if ((height = row.height) === undefined) return;
barTd.style.height = height + 'px';
},
setupCell: function(sheetIndex, rowIndex, columnIndex, blankCell, blankTd) {
var json = this.json,
jsonSpreadsheet,
rows,
row,
cell;
if ((jsonSpreadsheet = json[sheetIndex]) === undefined) return false;
if ((rows = jsonSpreadsheet.rows) === undefined) return;
if ((row = rows[rowIndex - 1]) === undefined) return false;
if ((cell = row.columns[columnIndex - 1]) === undefined) return false;
blankCell.cellType = cell['cellType'] || '';
if (cell['formula']) {
blankCell.formula = cell['formula'] || '';
blankTd.setAttribute('data-formula', cell['formula'] || '');
} else {
blankTd.innerHTML = blankCell.value = cell['value'] || '';
}
blankTd.className = cell['class'] || '';
blankTd.setAttribute('style', cell['style'] || '');
if (cell['rowspan']) blankTd.setAttribute('rowspan', cell['rowspan'] || '');
if (cell['colspan']) blankTd.setAttribute('colspan', cell['colspan'] || '');
return true;
},
jitCell: function(sheetIndex, rowIndex, columnIndex) {
var json = this.json,
jsonSpreadsheet,
rows,
row,
cell;
if ((jsonSpreadsheet = json[sheetIndex]) === undefined) return null;
if ((rows = jsonSpreadsheet.rows) === undefined) return null;
if ((row = rows[rowIndex - 1]) === undefined) return null;
if ((cell = row.columns[columnIndex - 1]) === undefined) return null;
return {
td: {
cellIndex: columnIndex,
parentNode:{
rowIndex: rowIndex
},
html: function() {}
},
html: [],
state: [],
calcLast: -1,
calcDependenciesLast: -1,
cellType: cell['cellType'] || '',
formula: cell['formula'] || '',
value: cell['value'] || ''
}
},
/**
* Create a table from json
* @param {Array} json array of spreadsheets - schema:<pre>
* [{ // sheet 1, can repeat
* "title": "Title of spreadsheet",
* "metadata": {
* "widths": [
* 120, //widths for each column, required
* 80
* ]
* },
* "rows": [
* { // row 1, repeats for each column of the spreadsheet
* "height": 18, //optional
* "columns": [
* { //column A
* "cellType":"", //optional
* "class": "css classes", //optional
* "formula": "=cell formula", //optional
* "value": "value", //optional
* "style": "css cell style" //optional
* },
* {} //column B
* ]
* },
* { // row 2
* "height": 18, //optional
* "columns": [
* { // column A
* "cellType":"", //optional
* "class": "css classes", //optional
* "formula": "=cell formula", //optional
* "value": "value", //optional
* "style": "css cell style" //optional
* },
* {} // column B
* ]
* }
* ]
* }]</pre>
* @returns {*|jQuery|HTMLElement} a simple html table
* @memberOf Sheet.JSONLoader
*/
toTables: function() {
var json = this.json,
tables = $([]),
spreadsheet,
rows,
row,
columns,
column,
metadata,
widths,
width,
frozenAt,
height;
for (var i = 0; i < json.length; i++) {
spreadsheet = json[i];
var table = $(document.createElement('table'));
if (spreadsheet['title']) table.attr('title', spreadsheet['title'] || '');
tables = tables.add(table);
rows = spreadsheet['rows'];
for (var j = 0; j < rows.length; j++) {
row = rows[j];
if (height = (row['height'] + '').replace('px','')) {
var tr = $(document.createElement('tr'))
.attr('height', height)
.css('height', height + 'px')
.appendTo(table);
}
columns = row['columns'];
for (var k = 0; k < columns.length; k++) {
column = columns[k];
var td = $(document.createElement('td'))
.appendTo(tr);
if (column['class']) td.attr('class', column['class'] || '');
if (column['style']) td.attr('style', column['style'] || '');
if (column['formula']) td.attr('data-formula', (column['formula'] ? '=' + column['formula'] : ''));
if (column['cellType']) td.attr('data-celltype', column['cellType'] || '');
if (column['value']) td.html(column['value'] || '');
if (column['rowspan']) td.attr('rowspan', column['rowspan'] || '');
if (column['colspan']) td.attr('colspan', column['colspan'] || '');
}
}
if (metadata = spreadsheet['metadata']) {
if (widths = metadata['widths']) {
var colgroup = $(document.createElement('colgroup'))
.prependTo(table);
for(var k = 0; k < widths.length; k++) {
width = (widths[k] + '').replace('px', '');
var col = $(document.createElement('col'))
.attr('width', width)
.css('width', width + 'px')
.appendTo(colgroup);
}
}
if (frozenAt = metadata['frozenAt']) {
if (frozenAt['row']) {
table.attr('data-frozenatrow', frozenAt['row']);
}
if (frozenAt['col']) {
table.attr('data-frozenatcol', frozenAt['col']);
}
}
}
}
return tables;
},
/**
* Create a table from json
* @param {Object} jS required, the jQuery.sheet instance
* @param {Boolean} [doNotTrim] cut down on added json by trimming to only edited area
* @returns {Array} - schema:<pre>
* [{ // sheet 1, can repeat
* "title": "Title of spreadsheet",
* "metadata": {
* "widths": [
* "120px", //widths for each column, required
* "80px"
* ],
* "frozenAt": {row: 0, col: 0}
* },
* "rows": [
* { // row 1, repeats for each column of the spreadsheet
* "height": "18px", //optional
* "columns": [
* { //column A
* "cellType":"", //optional