本篇文章為大家展示了JS highcharts動態(tài)柱狀圖如何實(shí)現(xiàn),內(nèi)容簡明扼要并且容易理解,絕對能使你眼前一亮,通過這篇文章的詳細(xì)介紹希望你能有所收獲。
實(shí)現(xiàn)一個(gè)柱狀圖,這個(gè)柱狀圖的高度在不停的刷新,效果如下:
官網(wǎng)是沒有動態(tài)刷新的示例的,由于需要我查看了其源碼,并根據(jù)之前示例做出了動態(tài)柱狀圖的效果,希望對同學(xué)們有用!
看一下代碼:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <html> <head> <title>Highcharts Example</title> <script language="javascript" type="text/javascript" src="jquery.min.js"></script> <script language="javascript" type="text/javascript" src="highcharts.js"></script> <script language="javascript" type="text/javascript" src="exporting.js"></script> <script type="text/javascript"> var chart; $(document).ready(function() { chart = new Highcharts.Chart({ chart: { renderTo: 'container', type: 'column', events: { load: function() { // set up the updating of the chart each second var series = this.series[0]; setInterval(function() { var data = []; data.push(['Apples', Math.random()]); data.push(['Oranges', Math.random()]); data.push(['Pears', Math.random()]); data.push(['Grapes', Math.random()]); data.push(['Bananas', Math.random()]); series.setData(data); }, 2000); } } }, title: { text: '<b>Java小強(qiáng)制作</b>' }, xAxis: { categories: ['Apples', 'Oranges', 'Pears', 'Grapes', 'Bananas'] }, yAxis: { min: 0, title: { text: '當(dāng)前產(chǎn)值' }, stackLabels: { enabled: true, style: { fontWeight: 'bold', color: (Highcharts.theme && Highcharts.theme.textColor) || 'gray' } } }, legend: { align: 'right', x: -100, verticalAlign: 'top', y: 20, floating: true, backgroundColor: (Highcharts.theme && Highcharts.theme.legendBackgroundColorSolid) || 'white', borderColor: '#CCC', borderWidth: 1, shadow: false }, tooltip: { formatter: function() { return '<b>'+ this.x +'</b><br/>'+ this.series.name +': '+ this.y +'<br/>'+ 'Total: '+ this.point.stackTotal; } }, plotOptions: { column: { stacking: 'normal', dataLabels: { enabled: true, color: (Highcharts.theme && Highcharts.theme.dataLabelsColor) || 'white' } } }, series: [{ name: 'John', data: [5, 3, 4, 7, 2] }] }); }); </script> </head> <body> <div id="container" ></div> </body> </html>
文章標(biāo)題:JShighcharts動態(tài)柱狀圖如何實(shí)現(xiàn)-創(chuàng)新互聯(lián)
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