这篇文章主要介绍了highcharts.js数据绑定方式代码实例,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
一,我们先来看看异步加载数据的写法(这是使用MVC的例子)
1 js写法
<script src=\"~/Scripts/jquery-2.1.4.min.js\"></script> <script src=\"~/Scripts/highcharts.js\"></script> <div id=\"chart\"></div> <script type=\"text/javascript\"> //定义一个Highcharts的变量,初始值为null var highCharts = null; //定义highCharts的布局环境 //布局环境组成:X轴、Y轴、数据显示、图标标题 var oOptions = { chart: { renderTo: \'chart\', //设置显示的页面块 type: \'column\' //设置显示的方式 }, title: { text: \'\' //设置null则不显示标题 }, plotOptions: { column: { pointPadding: 0, borderWidth: 1, groupPadding: 0, shadow: false } }, xAxis: { tickWidth: 0, //labels: { // enabled: false //禁止X轴的标题显示 //}, type: \'category\', categories: [\'Jan\', \'Feb\', \'Mar\', \'Apr\', \'May\', \'Jun\', \'Jul\', \'Aug\', \'Sep\', \'Oct\', \'Nov\', \'Dec\'] }, yAxis: { title: { text: \'\' }, //labels: { // enabled: false //禁止Y轴的标题显示 //}, }, legend: { enabled: false }, credits: { enabled: false }, tooltip: { formatter: function () { return \'<span>\' + this.series.name + \'</span>: <b>\' + this.y + \'</b>\'+ \'<span>分数范围</span>: <b>\' + (this.x + 10) * 10 + \"-\" + (this.x + 11) * 10 + \'</b>\' }, } }; $(function () { highCharts = new Highcharts.Chart(oOptions); highCharts.showLoading(); $.ajax({ url: \'/home/getJosn2\', type: \'POST\', success: function (Data) { Data = eval(\"(\" + Data + \")\"); var Series = { name: \"人数\", data: Data.rows, color: \'#ddd\' }; highCharts.addSeries(Series); } }); highCharts.hideLoading(); }); </script>
2 C#后台代码(MVC)
[HttpPost] public JsonResult getJosn2() { return Json(\"{\\\"rows\\\":[120, 360, 560, 60, 360, 160, 40, 360, { y: 150, color: \'#45a9f4\' }, 60, 230, 230, 300, 60, 230, 230, 300, 300]}\"); }
看我返回的json这个{ y: 150, color: \’#45a9f4\’ }, 是什么效果呢?如下图,高亮的那条
二,有两种数据绑定的方法,这里使用固定数据来展示例子
第一种:
<script src=\"~/Scripts/jquery-2.1.4.min.js\"></script> <script src=\"~/Scripts/highcharts.js\"></script> <div id=\"chart\"></div> <script type=\"text/javascript\"> $(function () { $(\'#chart\').highcharts({ chart: { type: \'column\' }, title: { text: \'\' }, plotOptions: { column: { pointPadding: 0, borderWidth: 1, groupPadding: 0, shadow: false } }, xAxis: { tickWidth: 0, //labels: { // enabled: false //}, type: \'category\' }, yAxis: { title: { text: \'\' }, //labels: { // enabled: false //} }, legend: { enabled: false }, credits: { enabled: false }, tooltip: { formatter: function () { return \'<span>\' + this.series.name + \'</span>: <b>\' + this.y + \'</b>\' }, }, series: [{ name: \'人数\', data: [ [\'Jan\', 50], [\'Feb\', 60], [\'Mar\', 70], { name: \"Apr\", y: 150, color: \"#45a9f4\" }, [\'May\', 140], ], color: \'#ddd\' }] }); }); </script>
我们可以同时在series给X赋名字和值的一个json集合
第二种:
<script src=\"~/Scripts/jquery-2.1.4.min.js\"></script> <script src=\"~/Scripts/highcharts.js\"></script> <div id=\"chart\"></div> <script type=\"text/javascript\"> $(function () { $(\'#chart\').highcharts({ chart: { type: \'column\' }, title: { text: \'\' }, plotOptions: { column: { pointPadding: 0, borderWidth: 1, groupPadding: 0, shadow: false } }, xAxis: { tickWidth: 0, //labels: { // enabled: false //}, type: \'category\', categories: [\'Jan\', \'Feb\', \'Mar\', \'Apr\', \'May\'] }, yAxis: { title: { text: \'\' }, //labels: { // enabled: false //} }, legend: { enabled: false }, credits: { enabled: false }, tooltip: { formatter: function () { return \'<span>\' + this.series.name + \'</span>: <b>\' + this.y + \'</b>\' }, }, series: [{ name: \'人数\', data: [120, 360, { y: 150, color: \"#45a9f4\" }, 560, 60], color: \'#ddd\' }] }); }); </script>
我们X轴的标题和值也可以分开赋值,如上
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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