在jsPdf AutoTable中尝试动态数据时遇到问题

Question

我试图使用jsPdf AutoTable将动态数据打印到PDF中，但是我没有这么做。我在很多网站搜索过，但没有人说过关于动态数据的问题。所以在这里我的问题是，是否有任何方法可以让动态数据进入表格行，如果有人能澄清我的话。注意：[这里没有使用HTML将数据存储到PDF中，我直接从js获取数据]。

this.print=function(){ 
 
     \t { 
 
     \t \t 
 
     \t \t var mainData =this.printData(); // Here am getting Full Json data Here 
 
     \t \t var steps = mainData.steps; // From that data am Separating what i need 
 
     \t \t var criticality = mainData.criticality; 
 
     \t \t var categories = mainData.categories; 
 
     \t \t var checkup = mainData.checkup; 
 
     \t \t 
 
      // This is For to Take the Steps Data alone 
 
       $scope.getSteps = function(steps) { 
 
        var data = []; 
 
        for (var i = steps.length; i-- > 0;) { 
 
        data.push(steps[i].name+"\n"+"\n"); 
 
        } 
 
        return data; 
 
       } 
 
       
 
        // Like wise am getting every single object data's 
 
        $scope.getNumbersOfSubSteps = function(steps) { 
 
        var data = 0; 
 
        for (var i = 0 ; i < steps.length; i++) { 
 
        for (var j = 0; j<steps[i].steps.length; j++) { 
 
         } 
 
        data = j ; 
 
        } 
 
        return data; 
 
       } 
 

 
       // this is for Sub Proceeses 
 
       $scope.getSubProcesses = function(steps) { 
 
        var data = []; 
 
        for (var i = 0 ; i < steps.length; i++) { 
 
         for (var j = 0; j<steps[i].steps.length; j++) { 
 
          data.push(steps[i].steps[j].name+"\n");     
 
        } 
 
        } 
 
        return data; 
 
       } 
 
        
 
        $scope.getCategories = function(categories) { 
 
        var data = []; 
 
        for (var i = categories.length; i-- > 0;) { 
 
        data.push(categories[i].name+"\n"); 
 
        } 
 
        return data; 
 
       } 
 
        
 
        $scope.getCriticality = function(criticality) { 
 
        var data = []; 
 
        for (var i = criticality.length; i-- > 0;) { 
 
        data.push(criticality[i].name+"\n"); 
 
        } 
 
        return data; 
 
       } 
 
      
 
       // Pdf Print Function Begins 
 
        
 
       var columns = ["ProcessDescription", "Steps", "#ofSubProcesses", "SubSteps","Category","Criticality","CheckUp"]; 
 
       var processDescription =mainData.description; 
 
       var processes= $scope.getSteps(steps); 
 
       var NoOfSubProcess = $scope.getNumbersOfSubSteps(steps); 
 
       var subProcesses = $scope.getSubProcesses(steps); 
 
       console.log('Subprocsses length',subProcesses); 
 
       var categories = $scope.getCategories(categories); 
 
       var criticality = $scope.getCriticality(criticality); 
 
       
 
       // The Problem Begins here , Am struggling to Get the Separate data's here ! 
 
       var rows = [ 
 
            [processDescription,processes,NoOfSubProcess,subProcesses,categories,criticality] 
 
          
 
          ]; 
 
       
 
       var pdfsize='a1'; 
 
       var doc = new jsPDF('p', 'pt',pdfsize); 
 
     
 
       doc.autoTable(columns, rows, { 
 
       \t theme: 'striped', // 'striped', 'grid' or 'plain' 
 
       \t styles: { 
 
       \t  overflow: 'linebreak', 
 
       \t  columnWidth: 'wrap' 
 
       \t  }, 
 
       \t  beforePageContent: function(data) { 
 
       \t   doc.text("Process Name :"+mainData.name, 40, 30); 
 
       \t  }, 
 
        columnStyles: { 
 
         1: {columnWidth: 'auto'} 
 
        } 
 
        }); 
 

 
        doc.save(mainData.name+ pdfsize +".pdf"); 
 
      } 
 
      \t 
 
     \t 
 
      
 
     };

Answer 1

您需要替换此：

var rows = [ 
    [processDescription,processes,NoOfSubProcess,subProcesses,categories,criticality] 
]; 

像这样的东西：

var rows = []; 
for (var k = 0 ; k < processes.length; k++) { 
    rows.push([ 
     processDescription, 
     processes[k], 
     NoOfSubProcess, 
     subProcesses[k], 
     categories[k], 
     criticality[k] 
    ]); 
}; 

该行参数应该是一个数组的数组。如果我理解正确，那么你在那里放入的基本上是一个数组数组。