本文介绍了如何在javascript中动态添加项目的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
首先我是一个总的JavaScript新手,所以请忍受我。我有以下脚本来使用Highchart框架绘制饼图。$ $(function(){
var options = {
colors:[#66CC00,#FF0000,#FF6600],
图:{
renderTo:'container',
plotBackgroundColor:null,
plotBorderWidth:null,
plotShadow:true
},
title:{
text:'Host Status'
},
tooltip:{
formatter:function(){
return'< b>'+ this.point.name +'< / b> ;:'+ this.total;
}
},
plotOptions:{
pie:{
allowPointSelect:true,
cursor:'pointer',
dataLabels:{
enabled:true,
颜色:'#000000',
connectorColor:'#000000',
formatter:function(){
return'< b>'+ this.point.name +'< / b>';
}
}
}
},
系列:[{
type:'pie',
name:'service status',
data:[]
}]
}
var chart;
options.series.data.push('['
Service Ok',45.0]')
$(document).ready(function(){
chart = new Highcharts .Chart(options)
});
));
我想要做的是动态将值作为一组对象加载到 series.data
数组中。什么在这里做错了,是否有更好的方法来加载数据到数据数组? 系列属性是一个数组,因此您需要像这样编写它(将单个数据点添加到系列中):
options.series [0] .data.push([Service Ok,45.0]);
我在看。
First of all I am a total javascript newbie so please bear with me. I have the following script to draw pie charts using the Highchart framework
$(function() {
var options = {
colors: ["#66CC00", "#FF0000", "#FF6600"],
chart: {
renderTo: 'container',
plotBackgroundColor: null,
plotBorderWidth: null,
plotShadow: true
},
title: {
text: 'Host Status'
},
tooltip: {
formatter: function() {
return '<b>' + this.point.name + '</b>: ' + this.total;
}
},
plotOptions: {
pie: {
allowPointSelect: true,
cursor: 'pointer',
dataLabels: {
enabled: true,
color: '#000000',
connectorColor: '#000000',
formatter: function() {
return '<b>' + this.point.name + '</b>';
}
}
}
},
series: [{
type: 'pie',
name: 'service status',
data: []
}]
}
var chart;
options.series.data.push('['
Service Ok ', 45.0]')
$(document).ready(function() {
chart = new Highcharts.Chart(options)
});
});
What i am trying to do is to dynamically load the values into series.data
array as an array of objects. What am doing wrong here, and is there a better way to load the data into the data array?
解决方案
The series property is an array, so you would need to write it like this (to add a single data point to the series):
options.series[0].data.push( ["Service Ok", 45.0 ]);
I was looking at this JS Fiddle.
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