在“IF”语句中使用字符串参数

时间:2016-11-23 02:36:16

标签: javascript asp.net if-statement highcharts

所以,我试图制作2个javascript方法。第一种方法是使用graphMaking和另一种方法将正确的参数发送到第一种方法,根据发送的参数制作图。问题是,我需要循环使用“arguments [i]”发送的参数按顺序形成一串:

data [i] .Names ==“A”|| data [i] .Names ==“B”

这就是我想出的:

  var numIndex = [];
  var cityString = "";
                for (var j = 1; j < arguments.length; j++)
                {
                    cityString = cityString + "||" + " data[i].Names==\"" + arguments[j] + "\"";
                    alert(arguments[j]);
                }
                cityString = "data[i].Names==\"" + arguments[0] + "\"";
    for (var i = 0; i < data.length; i++) {
      if (cityString)
      {
        numIndex.push(i);
      }
    }

我的if(cityString)应该在rder中被替换为什么? 在此先感谢:)

/////////////////////////////////////////////// ////////////////////////////////////////////////// ////////////////////////////////////////////

[编辑]好的,真正的交易为什么它的C#是因为我在asp.net中做代码,这对我来说是愚蠢的,并且是真正的代码:

function makeGraph() {
        var chrt = document.getElementById("myCanvas");
        $.ajax({
            url: '../api/values',
            type: 'GET',
            datatype: 'json',
            success: function (data) {
                var totalLabel = [];
                var totalValue = [];
                var totalLabel2 = [];
                var totalValue2 = [];
                var cityValue = [];
                var cityName = [];
                var numIndex = [];
                var cityString = "";
                for (var j = 1; j < arguments.length; j++)
                {
                    cityString = cityString + "||" + " data[i].Names==\"" + arguments[j] + "\"";
                    alert(arguments[j]);
                }
                cityString = "data[i].Names==\"" + arguments[0] + "\"";
                for (var i = 0; i < data.length; i++) {
                    totalLabel.push(data[i].Names);
                    totalValue.push(data[i].ValuesDouble);
                    totalLabel2.push(data[i].Names2);
                    totalValue2.push(data[i].ValuesDouble2);
                    if (cityString) {
                        numIndex.push(i);
                    }

                }
                for (var k = 0; k < numIndex.length; k++) {
                    cityValue.push(data[numIndex[k]].ValuesDouble);
                    cityName.push(data[numIndex[k]].Names);
                }

                $(function () {
                    Highcharts.chart('container', {
                        chart: {
                            type: 'column',
                            backgroundColor: 'black'
                        },
                        title: {
                            text: ''
                        },
                        xAxis: {
                            categories: cityName,

                        },
                        yAxis: {
                            min: 0,
                            tickInterval: 100000,
                            title: {
                                text: ''
                            }
                        },
                        legend: {
                            verticalAlign: 'top',
                            reversed: false,
                            backgroundColor: 'lightgrey'
                        },
                        plotOptions: {
                            series: {
                                stacking: 'normal'
                            }
                        },
                        series: [

                        {
                            name: 'Joe',
                            data: cityValue,
                            color: 'green'

                        },
                         {
                             name: 'Joe',
                             data: cityValue,
                             color: 'yellow'
                         },
                        {
                            name: 'Jane',
                            data: cityValue,
                            color: 'blue'
                        }]
                    });
                });

            }
        })

    }

1 个答案:

答案 0 :(得分:0)

我终于找到了自己的答案,即使用eval(“if-statement”),其中if-statement是字符串形式的if条件

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