利用Highcharts插件製做動態圖表

向你們推薦一款js插件,用於繪製圖表Highcharts,具體操做可參考官方網站:http://www.hcharts.cn/javascript

1.以下爲本人制做的圖形效果以下,固然其效果遠不止這些,你們還能夠深刻研究!java

 

 

2.下面我來說解下是如何製做的json

首先須要下載並引入 highcharts.js 文件  <script src="../../Scripts/highcharts.js" type="text/javascript"></script>post

 

3.後臺拼接hightchart所需的數據,以下爲datatable中的數據,產出面積SF和工時產出分別爲highcharts中的兩類數據網站

          //按照highcharts可識別的格式來組裝datatable中的數據
          StringBuilder categories = new StringBuilder();
          //series_SF爲產出面積SF數據 StringBuilder series_SF
= new StringBuilder();
         //series_WH爲工時產出數據 StringBuilder series_WH
= new StringBuilder(); Dictionary<string, string> objDic = new Dictionary<string, string>(); //循環添加highchartsX,Y軸所需的數據 for (int i = 2; i < table.Columns.Count; i++) {
            //X軸所需的數據 categories.AppendFormat(table.Columns[i].ColumnName
+ ",");

            //Y產出面積SF所需的數據
if (string.IsNullOrEmpty(table.Rows[0][i].ToString())) { series_SF.AppendFormat("0,"); } else { series_SF.AppendFormat(table.Rows[0][i].ToString() + ","); }             //Y軸 工時產出所需的數據 if (string.IsNullOrEmpty(table.Rows[2][i].ToString())) { series_WH.AppendFormat("0,"); } else { series_WH.AppendFormat(table.Rows[2][i].ToString() + ","); } } //刪除最有一個多餘的","號 if (table.Columns.Count > 0) { categories.Remove(categories.Length - 1, 1); series_SF.Remove(series_SF.Length - 1, 1); series_WH.Remove(series_WH.Length - 1, 1); } objDic.Add("categories", categories.ToString()); objDic.Add("series_SF", series_SF.ToString()); objDic.Add("series_WH", series_WH.ToString());

          //轉換爲json格式數據,返回給前臺界面
return Common.JsonHelper.ToJson(objDic);

 

4.前臺接受數據ui

{"categories":"03/01,03/02,03/03,03/04,03/05,03/06,03/07,03/08,03/09,03/10,03/11,03/12,03/13,03/14,03/15,03/16,03/17,03/18,03/19,03/20",

"series_SF":"0,0,0,50.94,0,47.60,8.72,0,0,8.00,0,62.96,50.94,101.88,25.47,0,0,52.50,25.47,0",

"series_WH":"0.00,0.00,0.00,2.12,0.00,1.98,0.36,0.00,0.00,0.33,0.00,2.62,2.12,4.25,1.06,0.00,0.00,2.19,1.06,0.00"}

 

5.綁定並加載highchartsspa

            //繪製兩個Y軸的混合圖
                    var options = {
                        chart: {
                 //將該圖表綁定給id爲container_day的元素 如:<div id="container_day"  style="min-width:800px;height:400px;"></div> renderTo:
'container_day',
                //圖表類型 zoomType:
'xy' }, title: {
                //圖表的標題 text:
'站別工時產出-日報' }, xAxis: {
                //X軸的值 在post中動態加載 categories: [] }, yAxis: [{
                //Y軸的值 在post中動態加載 labels: { style: { color:
'#89A54E' } }, title: { text: '產出面積SF', style: { color: '#89A54E' } } }, { title: { text: '工時產出', style: { color: '#4572A7' } }, labels: { style: { color: '#4572A7' } }, opposite: true }], tooltip: { shared: true },
              //兩個Y軸的類別   series: [] };
//獲取折綫圖X,Y軸值 $.post("/PI/PDL_ProcTimeOut_highcharts", { "BDate": $("#BDate").datebox('getValue'), "EDate": $("#EDate").datebox('getValue'), "ProcCode": $("#ProcCode").combobox('getValue') }, function (data) { var json = eval("(" + data + ")"); //綁定X軸 var categories = json.categories.split(','); $.each(categories, function (itemNo, item) { options.xAxis.categories.push(item); }); //綁定Y軸 var series_SF = json.series_SF.split(','); var series_WH = json.series_WH.split(','); var series_0 = { data: [] }; var series_1 = { data: [] }; series_0.name = "產出面積SF"; series_0.color = "#4572A7"; series_0.type = "column", $.each(series_SF, function (itemNo, item) { series_0.data.push(parseFloat(item)); }); series_1.name = "工時產出"; series_1.color = "#89A54E"; series_1.type = "spline", series_1.yAxis = 1, $.each(series_WH, function (itemNo, item) { series_1.data.push(parseFloat(item)); }); options.series.push(series_0); options.series.push(series_1); var chart = new Highcharts.Chart(options); }); //end post
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