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如何使用c在pdf iTextSharp中执行JavaScript代码#_Javascript_C#_Asp.net_Pdf_Highcharts - Fatal编程技术网

如何使用c在pdf iTextSharp中执行JavaScript代码#

如何使用c在pdf iTextSharp中执行JavaScript代码#,javascript,c#,asp.net,pdf,highcharts,Javascript,C#,Asp.net,Pdf,Highcharts,我一直在Visual Studio 2012中开发一个MVC应用程序ASP.NET(C#)。我想在我的pdf文档中使用Highchart图表,该文档是我使用iTextSharp(c#)创建的。对于Highchart图表,我使用了一些JavaScript代码。我想执行此JavaScript代码并将其包含在我的pdf(iTextSharp)文档中。我在c#中使用的代码是: StringBuilder示例_html3=新建StringBuilder(); 示例_html3.Append(@“Highc

我一直在Visual Studio 2012中开发一个MVC应用程序ASP.NET(C#)。我想在我的pdf文档中使用Highchart图表,该文档是我使用iTextSharp(c#)创建的。对于Highchart图表,我使用了一些JavaScript代码。我想执行此JavaScript代码并将其包含在我的pdf(iTextSharp)文档中。我在c#中使用的代码是:

StringBuilder示例_html3=新建StringBuilder();
示例_html3.Append(@“Highcharts.chart”(“container”);
示例_html3.Append(@“chart:{”);
示例_html3.Append(@“type:“boxplot”);
示例_html3.Append(@“},”);
示例_html3.Append(@“title:{”);
示例_html3.Append(@“文本:”“所有患者”);
示例_html3.Append(@“},”);
示例_html3.Append(@“legend:{”);
示例_html3.Append(@“enabled:false”);
示例_html3.Append(@“},”);
示例_html3.Append(@“xAxis:{”);
示例3.Append(@“类别:[“亚太”、“欧洲”、“拉丁美洲”、“北美”、“西南非洲”],”);
示例_html3.Append(@“title:{”);
示例_html3.Append(@“text:“”);
示例_html3.Append(@“}”);
示例_html3.Append(@“},”);
示例_html3.Append(@“yAxis:{”);
示例_html3.Append(@“title:{”);
示例\u html3.追加(@“文本:”“2016年度中心卷”);
示例_html3.Append(@“},”);
示例_html3.Append(@“min:0”);
示例_html3.Append(@“},”);
示例_html3.Append(@“series:[{”);
示例_html3.Append(@“名称:”“区域运行”“);
示例3.Append(@“data:[”);
示例3.Append(@“[1,4,18,43,74],”);
示例3.Append(@“[1,9,16.5,32,62],”);
示例3.Append(@“[1,3,6,11.5,22],”);
示例3.Append(@“[1,9,20,38,81],”);
示例3.Append(@“[1,2,8,16,23]”);
示例_html3.Append(@“,”);
示例_html3.Append(@“工具提示:{”);
示例_html3.Append(@“headerFormat:”实验编号{point.key}
“”); 示例_html3.Append(@“}”); 示例_html3.Append(@“},{”); 示例_html3.Append(@“name:”Outlier“”); 示例_html3.Append(@“color:Highcharts.getOptions().colors[0],”); 示例_html3.Append(@“type:“scatter”“”); 示例_html3.Append(@“数据:[//x,y位置,其中0是第一类”); 示例_html3.Append(@“[0,128]”); 示例_html3.追加(@“[161],”); 示例3.Append(@“[2,58],”); 示例_html3.Append(@“[3204],”); 示例3.Append(@“[4,42]”); 示例_html3.Append(@“,”); 示例_html3.Append(@“marker:{”); 示例_html3.Append(@“fillColor:”白色“); 示例3.Append(@“线宽:1,”); 示例_html3.Append(@“lineColor:Highcharts.getOptions().colors[0]”); 示例_html3.Append(@“},”); 示例_html3.Append(@“工具提示:{”); 示例_html3.Append(@“pointFormat:”Observation:{point.y}“”); 示例_html3.Append(@“}”); 示例_html3.Append(@“}]”); 示例_html3.Append(@“})”; 字符串示例_html31=示例_html3.ToString(); pdproduction-jaction=pdproduction.JavaScript(示例html31,编写器); AddJavaScript(jaction);

但是,我的pdf没有显示图表。你知道怎么解决这个问题吗?提前感谢您的帮助。

iText支持静态XML的某个子集,但不执行JavaScript。因此,您需要一些其他组件来加载HTML,执行JavaScript代码,然后允许检索完成的图表。不过,我不确定HighChart生成的HTML是否受iText支持。感谢@mkl对您的兴趣和帮助。
        StringBuilder example_html3 = new StringBuilder();


        example_html3.Append(@"Highcharts.chart(""container"", {");
        example_html3.Append(@"chart: {");
        example_html3.Append(@"    type: ""boxplot""");
        example_html3.Append(@"},");
        example_html3.Append(@"title: {");
        example_html3.Append(@"    text: ""All Patients""");
        example_html3.Append(@"},");
        example_html3.Append(@"legend: {");
        example_html3.Append(@"    enabled: false");
        example_html3.Append(@"},");
        example_html3.Append(@"xAxis: {");
        example_html3.Append(@"categories: [""Asia Pacific"", ""Europe"", ""Latin Am"", ""North Am"", ""SWAC""],");
        example_html3.Append(@"title: {");
        example_html3.Append(@"    text: ""      """);
        example_html3.Append(@"}");
        example_html3.Append(@"},");
        example_html3.Append(@"yAxis: {");
        example_html3.Append(@"title: {");
        example_html3.Append(@"    text: ""Annual Center Volume 2016""");
        example_html3.Append(@"},");
        example_html3.Append(@"min: 0");
        example_html3.Append(@"},");
        example_html3.Append(@"series: [{");
        example_html3.Append(@"name: ""Region Runs"",");
        example_html3.Append(@"data: [");
        example_html3.Append(@"[1, 4, 18, 43, 74], ");
        example_html3.Append(@"[1, 9, 16.5, 32, 62], ");
        example_html3.Append(@"[1, 3, 6, 11.5, 22], ");
        example_html3.Append(@"[1, 9, 20, 38, 81], ");
        example_html3.Append(@"[1, 2, 8, 16, 23]");
        example_html3.Append(@"],");
        example_html3.Append(@"tooltip: {");
        example_html3.Append(@"headerFormat: ""<em>Experiment No {point.key}</em><br/>""");
        example_html3.Append(@"}");
        example_html3.Append(@"}, {");
        example_html3.Append(@"name: ""Outlier"",");
        example_html3.Append(@"color: Highcharts.getOptions().colors[0],");
        example_html3.Append(@"type: ""scatter"",");
        example_html3.Append(@"data: [ // x, y positions where 0 is the first category");
        example_html3.Append(@"[0, 128], ");
        example_html3.Append(@"[1, 161], ");
        example_html3.Append(@"[2, 58], ");
        example_html3.Append(@"[3, 204], ");
        example_html3.Append(@"[4,42] ");
        example_html3.Append(@"],");
        example_html3.Append(@"marker: {");
        example_html3.Append(@"    fillColor: ""white"",");
        example_html3.Append(@"    lineWidth: 1,");
        example_html3.Append(@"    lineColor: Highcharts.getOptions().colors[0] ");
        example_html3.Append(@"},");
        example_html3.Append(@"tooltip: {");
        example_html3.Append(@"    pointFormat: ""Observation: {point.y}""");
        example_html3.Append(@"}");
        example_html3.Append(@"}]");
        example_html3.Append(@"})");

        string example_html31 = example_html3.ToString();
        PdfAction jaction = PdfAction.JavaScript(example_html31, writer);
        writer.AddJavaScript(jaction);