鍍金池/ 問答/HTML5  HTML/ angularjs和Echarts,點(diǎn)擊按鈕,如何切換數(shù)據(jù),更新圖表?

angularjs和Echarts,點(diǎn)擊按鈕,如何切換數(shù)據(jù),更新圖表?

公司有個項目,需要用angularjs和Echarts生成K線圖,點(diǎn)擊4個按鈕,來切換數(shù)據(jù),顯示各個狀態(tài)下的圖表(卡住了)。
對angularjs不是很懂,希望大家能幫忙看
<!DOCTYPE html>
<html>
<head>

<meta charset="utf-8">  
<title>ECharts</title>

</head>
<style>

.chartsBtn{
    background: none;
    border: 1px solid #999;
    width: 45px;
    height: 23px;
    position: relative;
    left: 10%;
    top: 50px;
    cursor: pointer;
    z-index: 999999999;
}
.chartsBtn:hover{
    background: #2f5895;
    color: #fff;
    outline: none
}
.chartsBtnClick{
    background: #2f5895;
    color: #fff;
    outline: none
}

</style>
<script src="/_Global/Angular/angular-1.6.8/angular.js"></script>
<script src="/_Global/Echarts/Js/echarts.js"></script>

     <script type="text/javascript">
         
         change(1)
         function change(type){
            //創(chuàng)建一個模塊
            var app = angular.module('app', []);  
            //添加控制器
            app.controller('lineCtrl', function($scope) { 
            //時間,開盤價,收盤價,交易最低價,交易最高價(日K)
                
            var data0 = splitData([
                        ['2013/1/24 13:01', 2320.26,2320.26,2287.3,2362.94],
                        ['2013/1/24 13:02', 2300,2291.3,2288.26,2308.38],
                        ['2013/1/24 13:03', 2295.35,2346.5,2295.35,2346.92],
                        ['2013/1/24 13:04', 2347.22,2358.98,2337.35,2363.8],
                        ['2013/1/24 13:05', 2360.75,2382.48,2347.89,2383.76],
                        ['2013/1/24 13:06', 2383.43,2385.42,2371.23,2391.82],
                        ['2013/1/24 13:07', 2377.41,2419.02,2369.57,2421.15],
                        ['2013/1/24 13:08', 2425.92,2428.15,2417.58,2440.38],
                        ['2013/1/24 13:09', 2411,2433.13,2403.3,2437.42],
                        ['2013/1/24 13:10', 2432.68,2434.48,2427.7,2441.73],
                        ['2013/1/24 13:11', 2430.69,2418.53,2394.22,2433.89],
                        ['2013/1/24 13:12', 2416.62,2432.4,2414.4,2443.03],
                        ['2013/1/24 13:13', 2441.91,2421.56,2415.43,2444.8],
                        ['2013/1/24 13:14', 2420.26,2382.91,2373.53,2427.07],
                        ['2013/1/24 13:15', 2383.49,2397.18,2370.61,2397.94],
                        ['2013/1/24 13:16', 2378.82,2325.95,2309.17,2378.82],
                        ['2013/1/24 13:17', 2322.94,2314.16,2308.76,2330.88],
                        ['2013/1/24 13:18', 2320.62,2325.82,2315.01,2338.78],
                        ['2013/1/24 13:19', 2313.74,2293.34,2289.89,2340.71],
                        ['2013/1/24 13:20', 2297.77,2313.22,2292.03,2324.63],
                        ['2013/1/24 13:21', 2322.32,2365.59,2308.92,2366.16],
                        ['2013/1/24 13:22', 2364.54,2359.51,2330.86,2369.65],
                        ['2013/1/24 14:28', 2190.1,2148.35,2126.22,2190.1]
                ]);

            //切割數(shù)組,把數(shù)組中的日期和數(shù)據(jù)分離,返回數(shù)組中的日期和數(shù)據(jù)
            function splitData(rawData) {
                    var categoryData = [];//X軸時間
                    var values = [];
                    for (var i = 0; i < rawData.length; i++) {
                            categoryData.push(rawData[i].splice(0, 1)[0]);
                            //數(shù)據(jù)數(shù)組,即數(shù)組中除日期外的數(shù)據(jù)
                            values.push(rawData[i])
                    }
                    return {
                            categoryData: categoryData, //X軸數(shù)據(jù)
                            values: values,              //Y軸數(shù)據(jù)
                            data0:data0
                    };
            }

            $scope.legend = ['日K', 'MA5', 'MA10', 'MA20','O','C','L','H']; 
            $scope.item = data0.categoryData;  
            $scope.data = data0.values;
            $scope.data0 = data0; 
        });  
        app.directive('line', function() {  
            return {  
                scope: {  
                    id: "@",  
                    legend: "=",  
                    item: "=",  
                    data: "="  
                },  
                restrict: 'E',  
                template: '<div style="height:900px;width:1800px"></div>',  
                replace: true,  
                link:function($scope, element, attrs, controller) { 
                    //計算MA平均線,N日移動平均線=N日收盤價之和/N  dayCount要計算的天數(shù)(5,10,20,30)
                    function calculateMA(dayCount) {
                            var result = [];
                            for (var i = 0, len = $scope.data.length; i < len; i++) {
                                    if (i < dayCount) {
                                        result.push('-');
                                        continue;   //結(jié)束單次循環(huán),即不輸出本次結(jié)果
                                    }
                                    var sum = 0;
                                    for (var j = 0; j < dayCount; j++) {
                                        //收盤價總和
                                        sum += $scope.data[i - j][1];
                                    }
                                    result.push(sum / dayCount);
                            }
                            return result;
                    };
                    function splitData(rawData) {
                            var categoryData = [];//X軸時間
                            var values = [];
                            for (var i = 0; i < rawData.length; i++) {
                                    categoryData.push(rawData[i].splice(0, 1)[0]);
                                    //數(shù)據(jù)數(shù)組,即數(shù)組中除日期外的數(shù)據(jù)
                                    values.push(rawData[i])
                            }
                            return {
                                    categoryData: categoryData, //X軸數(shù)據(jù)
                                    values: values,              //Y軸數(shù)據(jù)
                                    data0:data0
                            };
                    }

                    function fntip(a){
                        var tipArry=[];
                        for (var i = 0, len = $scope.data.length; i < len; i++) {
                                tipArry.push($scope.data[i][a])
                            }
                        return tipArry;
                    };

                    var option = {  
                            title: {    //標(biāo)題
                                text: '上證指數(shù)',
                                left: 0
                            },
                            // 提示框,鼠標(biāo)懸浮交互時的信息提示  
                            tooltip: {  //提示框
                                trigger: 'axis',    //觸發(fā)類型:坐標(biāo)軸觸發(fā)
                                axisPointer: {  //坐標(biāo)軸指示器配置項
                                        type: 'cross'   //指示器類型,十字準(zhǔn)星
                                },
                                formatter: function (params,ticket,callback) {
                                    var res = params[0].name;
                                    for (var i = 0, l = params.length; i < l; i++) {
                                        if(params[i].seriesName=="日K"){
                                            continue
                                        }
                                        res += '<br/>' +params[i].marker+params[i].seriesName + ' : ' + params[i].value;
                                    }
                                    return res
                                }
                            }, 
                            // 圖例 
                            legend: {  
                                    data: $scope.legend
                            },  
                            grid: {     //直角坐標(biāo)系
                                show:true,
                                left: '10%',   //圖表在窗口的位置
                                right: '10%',
                                bottom: '15%',
                                //backgroundColor:'#ccc'//圖表背景色
                            },
                            // 橫軸坐標(biāo)軸  
                            xAxis: [{  
                                    type: 'category',   //坐標(biāo)軸類型,類目軸
                                    //scale: true,  //只在數(shù)字軸中有效
                                    boundaryGap : false,    //刻度作為分割線,標(biāo)簽和數(shù)據(jù)點(diǎn)會在兩個刻度上
                                    axisLine: {onZero: false},
                                    splitLine: {show: false},   //是否顯示坐標(biāo)軸軸線
                                    //splitNumber: 20,    //坐標(biāo)軸的分割段數(shù),預(yù)估值,在類目軸中無效
                                    min: 'dataMin', //特殊值,數(shù)軸上的最小值作為最小刻度
                                    max: 'dataMax',  //特殊值,數(shù)軸上的最大值作為最大刻度
                                    data: $scope.item  
                            }],  
                            // 縱軸坐標(biāo)軸  
                            yAxis: [{  
                                    scale: true,    //坐標(biāo)刻度不強(qiáng)制包含零刻度
                                    splitArea: {
                                            show: true  //背景色間隔顯示
                                    } 
                            }],  
                            dataZoom: [     //用于區(qū)域縮放
                                {
                                    filterMode:'filter',    //當(dāng)前數(shù)據(jù)窗口外的數(shù)據(jù)被過濾掉來達(dá)到數(shù)據(jù)窗口縮放的效果  默認(rèn)值filter
                                    type: 'inside', //內(nèi)置型數(shù)據(jù)區(qū)域縮放組件
                                    start: 50,      //數(shù)據(jù)窗口范圍的起始百分比
                                    end: 100        //數(shù)據(jù)窗口范圍的結(jié)束百分比
                                },
                                {
                                    show: true,
                                    type: 'slider', //滑動條型數(shù)據(jù)區(qū)域縮放組件
                                    y: '90%',
                                    start: 50,
                                    end: 100
                                }
                            ],
                            // 數(shù)據(jù)內(nèi)容數(shù)組  
                            series:[   //圖表類型
                                    {
                                        name: '日K',
                                        type: 'candlestick',    //K線圖
                                        data: $scope.data,     //y軸對應(yīng)的數(shù)據(jù)
                                        markPoint: {    //圖表標(biāo)注
                                                label: {    //標(biāo)注的文本
                                                        normal: {   //默認(rèn)不顯示標(biāo)注
                                                                show:true,
//                                                            position:['20%','30%'],//標(biāo)記文字的位置
                                                                formatter: function (param) {   //標(biāo)簽內(nèi)容控制器
                                                                        return param != null ? Math.round(param.value) : '';
                                                                },
                                                                //color:"#000"http://標(biāo)注的文字顏色
                                                        }
                                                }
                                        },

/////////////////////////////////圖標(biāo)標(biāo)線///////////////////////////

                                        markLine: {
                                            symbol: ['none', 'none'], 
                                            data: [
                                                            {        
                                                                type: 'min',//最低收盤價輔助線
                                                                valueDim: 'close'
                                                            },
                                                            {        
                                                                type: 'max',//最高收盤價輔助線
                                                                valueDim: 'close'
                                                            }
                                                        ]
                                    }

                            },
                                    {   //MA5 5天內(nèi)的收盤價之和/5
                                        name: 'MA5',
                                        type: 'line',
                                        data: calculateMA(5),
                                        smooth: true,
                                        lineStyle: {
                                                normal: {opacity: 0.5}
                                        }
                                    },
                                    {
                                        name: 'MA10',
                                        type: 'line',
                                        data: calculateMA(10),
                                        smooth: true,
                                        lineStyle: {    //標(biāo)線的樣式
                                                normal: {opacity: 0.5}
                                        }
                                    },
                                    {
                                        name: 'MA20',
                                        type: 'line',
                                        data: calculateMA(20),
                                        smooth: true,
                                        lineStyle: {
                                                normal: {opacity: 0.5}
                                        }
                                    },
                                    {
                                        name: 'O',
                                        type: 'line',
                                        data: fntip(0),
                                        smooth: true,
                                        symbolSize: 0, // symbol的大小設(shè)置為0
                                        showSymbol: false, // 不顯示symbol
                                        lineStyle: {
                                                width: 0, // 線寬是0
                                                color: 'rgba(0, 0, 0, 0)' // 線的顏色是透明的
                                        }
                                    },
                                    {
                                        name: 'C',
                                        type: 'line',
                                        data: fntip(1),
                                        smooth: true,
                                        symbolSize: 0, // symbol的大小設(shè)置為0
                                        showSymbol: false, // 不顯示symbol
                                        lineStyle: {
                                                width: 0, // 線寬是0
                                                color: 'rgba(0, 0, 0, 0)' // 線的顏色是透明的
                                        }
                                    },
                                    {
                                        name: 'L',
                                        type: 'line',
                                        data: fntip(2),
                                        smooth: true,
                                        symbolSize: 0, // symbol的大小設(shè)置為0
                                        showSymbol: false, // 不顯示symbol
                                        lineStyle: {
                                                width: 0, // 線寬是0
                                                color: 'rgba(0, 0, 0, 0)' // 線的顏色是透明的
                                        }
                                    },
                                    {
                                        name: 'H',
                                        type: 'line',
                                        data: fntip(3),
                                        smooth: true,
                                        symbolSize: 0, // symbol的大小設(shè)置為0
                                        showSymbol: false, // 不顯示symbol
                                        lineStyle: {
                                                width: 0, // 線寬是0
                                                color: 'rgba(0, 0, 0, 0)' // 線的顏色是透明的
                                        }
                                    }

                                ]  
                            };  
                        //macarons  為圖表主題
                        var myChart =                 echarts.init(document.getElementById($scope.id),'macarons');  
                        myChart.setOption(option);  
                }  
            };  
    }); 
}

</script>
<body ng-app="app" ng-controller="lineCtrl">

   <button class="chartsBtn"  ng-click="change(1)">1Min</button>
   <button class="chartsBtn"  ng-click="change(2)">3Min</button>
   <button class="chartsBtn"  ng-click="change(3)">5Min</button>
   <button class="chartsBtn"  ng-click="change(4)">15Min</button>
<line id="main" legend="legend" item="item" data="data"></line>   
</body>   

</html>

回答
編輯回答
久礙你

沒用過angular 不過根據(jù)使用vue的經(jīng)驗來說 可以使用再次封裝過的插件https://github.com/wangshijun...,每次點(diǎn)擊直接修改數(shù)據(jù),可以自動進(jìn)行雙向數(shù)據(jù)綁定。

2017年8月1日 04:49