amCharts with AngularJS为硬编码图表名称提供了解决方案。
我的问题是如何参数化chartDiv的值？我想在值模板和makeChart调用中传递值od chartDiv作为参数来创建图表。
答案 0 :(得分：1)
我接受了代码from here并略微调整了一下：我添加了scope.chartId = attrs.chartId，然后我制作了模板，而AmCharts.makeChart都依赖于chartId。
您可以在下面找到代码，here是JSFiddle。
HTML 的
<div>
<my-elem chart-id="my-custom-id"></my-elem>
</div>
JS
var myapp = angular.module('myModule', []);
myapp.directive('myElem',
function () {
return {
restrict: 'E',
replace:true,
template: '<div id="{{chartId}}" style="min-width: 310px; height: 400px; margin: 0 auto"></div>',
link: function (scope, element, attrs) {
scope.chartId = attrs.chartId;
var chart = false;
var initChart = function() {
if (chart) chart.destroy();
var config = scope.config || {};
chart = AmCharts.makeChart(scope.chartId, {
"type": "serial",
"theme": "none",
"marginLeft": 20,
"pathToImages": "http://www.amcharts.com/lib/3/images/",
"dataProvider": [{
"year": "1950",
"value": -0.307
}, {
"year": "1951",
"value": -0.168
}, {
"year": "1952",
"value": -0.073
}, {
"year": "1953",
"value": -0.027
}, {
"year": "1954",
"value": -0.251
}, {
"year": "1955",
"value": -0.281
}, {
"year": "1956",
"value": -0.348
}, {
"year": "1957",
"value": -0.074
}, {
"year": "1958",
"value": -0.011
}, {
"year": "1959",
"value": -0.074
}, {
"year": "1960",
"value": -0.124
}, {
"year": "1961",
"value": -0.024
}, {
"year": "1962",
"value": -0.022
}, {
"year": "1963",
"value": 0
}, {
"year": "1964",
"value": -0.296
}, {
"year": "1965",
"value": -0.217
}, {
"year": "1966",
"value": -0.147
}, {
"year": "1967",
"value": -0.15
}, {
"year": "1968",
"value": -0.16
}, {
"year": "1969",
"value": -0.011
}, {
"year": "1970",
"value": -0.068
}, {
"year": "1971",
"value": -0.19
}, {
"year": "1972",
"value": -0.056
}, {
"year": "1973",
"value": 0.077
}, {
"year": "1974",
"value": -0.213
}, {
"year": "1975",
"value": -0.17
}, {
"year": "1976",
"value": -0.254
}, {
"year": "1977",
"value": 0.019
}, {
"year": "1978",
"value": -0.063
}, {
"year": "1979",
"value": 0.05
}, {
"year": "1980",
"value": 0.077
}, {
"year": "1981",
"value": 0.12
}, {
"year": "1982",
"value": 0.011
}, {
"year": "1983",
"value": 0.177
}, {
"year": "1984",
"value": -0.021
}, {
"year": "1985",
"value": -0.037
}, {
"year": "1986",
"value": 0.03
}, {
"year": "1987",
"value": 0.179
}, {
"year": "1988",
"value": 0.18
}, {
"year": "1989",
"value": 0.104
}, {
"year": "1990",
"value": 0.255
}, {
"year": "1991",
"value": 0.21
}, {
"year": "1992",
"value": 0.065
}, {
"year": "1993",
"value": 0.11
}, {
"year": "1994",
"value": 0.172
}, {
"year": "1995",
"value": 0.269
}, {
"year": "1996",
"value": 0.141
}, {
"year": "1997",
"value": 0.353
}, {
"year": "1998",
"value": 0.548
}, {
"year": "1999",
"value": 0.298
}, {
"year": "2000",
"value": 0.267
}, {
"year": "2001",
"value": 0.411
}, {
"year": "2002",
"value": 0.462
}, {
"year": "2003",
"value": 0.47
}, {
"year": "2004",
"value": 0.445
}, {
"year": "2005",
"value": 0.47
}],
"valueAxes": [{
"axisAlpha": 0,
"inside": true,
"position": "left",
"ignoreAxisWidth": true
}],
"graphs": [{
"balloonText": "[[category]]<br><b><span style='font-size:14px;'>[[value]]</span></b>",
"bullet": "round",
"bulletSize": 6,
"lineColor": "#d1655d",
"lineThickness": 2,
"negativeLineColor": "#637bb6",
"type": "smoothedLine",
"valueField": "value"
}],
"chartScrollbar": {},
"chartCursor": {
"categoryBalloonDateFormat": "YYYY",
"cursorAlpha": 0,
"cursorPosition": "mouse"
},
"dataDateFormat": "YYYY",
"categoryField": "year",
"categoryAxis": {
"minPeriod": "YYYY",
"parseDates": true,
"minorGridAlpha": 0.1,
"minorGridEnabled": true
}
});
};
initChart();
}//end watch
}
});
答案 1 :(得分：0)
使用该模块 https://github.com/natanielpaiva/angularAmChart
或
项目示例 https://github.com/natanielpaiva/angularAmChartSimples
简单：
＆lt; amchart ng-model =＆＃34; objectLiveAmchart＆＃34;＆gt; ＆LT; / amchart＆GT;
在Javascript中：
$ scope.objectLiveAmchart = {type：serial，...}