<script type="text/javascript">
/**
* 時(shí)間對(duì)象的格式化;
*/
Date.prototype.format = function(format) {
/*
* eg:format="yyyy-MM-dd hh:mm:ss";
*/
var o = {
"M+" : this.getMonth() + 1, // month
"d+" : this.getDate(), // day
"h+" : this.getHours(), // hour
"m+" : this.getMinutes(), // minute
"s+" : this.getSeconds(), // second
"q+" : Math.floor((this.getMonth() + 3) / 3), // quarter
"S" : this.getMilliseconds()
// millisecond
}
if (/(y+)/.test(format)) {
format = format.replace(RegExp.$1, (this.getFullYear() + "").substr(4
- RegExp.$1.length));
}
for (var k in o) {
if (new RegExp("(" + k + ")").test(format)) {
format = format.replace(RegExp.$1, RegExp.$1.length == 1
? o[k]
: ("00" + o[k]).substr(("" + o[k]).length));
}
}
return format;
}
//parse a date in yyyy-mm-dd format
function parseDate(input) {
var parts = input.match(/(\d+)/g);
// new Date(year, month [, date [, hours[, minutes[, seconds[, ms]]]]])
return new Date(parts[0], parts[1]-1, parts[2]); // months are 0-based
}
</script>
<script>
var rows,columns;
$(document).ready(function(){
var chartdata = [
{
"id": "2012-12-01",
date: new Date("2012-12-01"),
"field": 2,
"tableStartName": 67,
"name": 42,
"elementProperty": 75,
"value": 45,
"group": 48,
"key": 23
},
{
"id": "2012-12-02",
date: new Date("2012-12-02"),
"field": 87,
"tableStartName": 62,
"name": 91,
"elementProperty": 18,
"value": 38,
"group": 50,
"key": 20
},
{
"id": "2012-12-03",
date: new Date("2012-12-03"),
"field": 25,
"tableStartName": 73,
"name": 26,
"elementProperty": 63,
"value": 104,
"group": 85,
"key": 61
},
{
"id": "2012-12-04",
date: new Date("2012-12-04"),
"field": 71,
"tableStartName": 111,
"name": 31,
"elementProperty": 30,
"value": 100,
"group": 53,
"key": 26
},
{
"id": "2012-12-05",
date: new Date("2012-12-05"),
"field": 20,
"tableStartName": 70,
"name": 22,
"elementProperty": 56,
"value": 23,
"group": 32,
"key": 58
}
]
;
var data = eval(chartdata);
rows = data.length;
// 除Id外的屬性長(zhǎng)度
columns = getJsonLength(data[0]);
$("#gridChart").handsontable({
startRows: 40,
startCols: 40,
rowHeaders: false,
colHeaders: true,
minSpareCols: 1,
minSpareRows: 1,
colHeaders: ["柱1","柱2","柱3","柱4","柱5","柱6","柱7"],
columns: [
{data: "field"},
{data: "tableStartName"},
{data: "name"},
{data: "elementProperty"},
{data: "value"},
{data: "group"},
{data: "key"}
]
});
$("#gridChart").handsontable("loadData", data);
});
// 獲取json對(duì)象的長(zhǎng)度
function getJsonLength(jsonData){
var jsonLength = 0;
for(var item in jsonData){
jsonLength++;
}
return jsonLength;
}
function SerializeJsonToStr(oJson) {
if( typeof (oJson) == typeof (false)) {
return oJson;
}
if(oJson == null) {
return "null";
}
if( typeof (oJson) == typeof (0))
return oJson.toString();
if( typeof (oJson) == typeof ('') || oJson instanceof String) {
oJson = oJson.toString();
oJson = oJson.replace(/\r\n/, '\\r\\n');
oJson = oJson.replace(/\n/, '\\n');
oJson = oJson.replace(/\"/, '\\"');
return '"' + oJson + '"';
}
if( oJson instanceof Date) {
return "parseDate('"+oJson.format("yyyy-MM-dd")+"')";
}
if( oJson instanceof Array) {
var strRet = "[";
for(var i = 0; i < oJson.length; i++) {
var value = SerializeJsonToStr(oJson[i]);
if(value != "null"){
if(strRet.length > 1){
strRet += ",";
}
strRet += value;
}
}
strRet += "]";
return strRet;
}
if( typeof (oJson) == typeof ( {})) {
var strRet = "{";
var rowFlag = false;
for(var p in oJson) {
if(strRet.length > 1)
strRet += ",";
var value = SerializeJsonToStr(oJson[p]);
if(value != null && value != "null"){
strRet += '"' + p.toString() + '":' +value ;
rowFlag = true;
}
}
strRet += "}";
if(!rowFlag){
return "null";
}
return strRet;
}
}
// 對(duì)話(huà)框確定按鈕
function ok(){
var $container = $("#gridChart");
var handsontable = $container.data('handsontable');
var data = handsontable.getData();
var json =SerializeJsonToStr(data);
// 多次多行替換
// json = json.replace(new RegExp(',{}','gm') ,"");
// json = json.replace(new RegExp('"parseDate(','gm') ,"parseDate(");
// json = json.replace(new RegExp(')",','gm') ,"),");
alert(json);
var chartData = eval('('+json+')');
return chartData;
}
function filterNull(key,value){
if(value==null){
return;
}
if(key == "date"){
// 返回格式化日期
// return parseDate(value.replace(new RegExp('T00:00:00.000Z','gm') ,""));
}
return value;
}
</script>
<body>
<div id="gridChart" style="width: 500px; height: 300px; overflow: scroll"></div>
</body>
</html>