Highcharts根据价值改变栏的颜色 [英] Highcharts Change Bar Color Based on Value
问题描述
我正在使用Highcharts,想知道是否有可能在条形图中获得前三名的结果,以获得不同的颜色条,然后是图表的其余部分?我从CSV文件填充图表。
这是我的javascript:
< code $ $(document).ready(function(){
var options = {
chart:{
renderTo:'container',
defaultSeriesType :'bar'
},
标题:{
text:'精神礼物结果'
},
颜色:[
'#3BBEE3'
],
xAxis:{
categories:[]
},
yAxis:{
title:{
text: 'Service'
}
},
series:[]
};
var data = document.getElementById(<%= hdn_Data。 (data.value!=){
var lines = data.value.split('\\\
');
//分割行
if );
//遍历行并添加类别或系列
$ .each(lines,function(lineNo,line){
var items = line.split(' ,');
//标题行包含类别
if(lineNo == 0){
$ .each(items,function(itemNo,item)){
if(itemNo> 0) options.xAxis.categories.push(item);
});
}
//其余的行包含名字在第一位的数据
else {
var series = {
data:[]
};
$ .each(itemNo,item){
if(itemNo == 0){
series.name = item;
} else {
series.data.push(parseFloat(item));
}
});
options.series.push(series);
}
});
//创建图表
var chart1 = new Highcharts.Chart(options);
}
});
以下是CSV示例:
类别,行政,福音,慈悲,牧养,领导,智慧,教学
总分,11,5,4,4,3,2,1
所以在这个例子中,我希望'行政管理','福音'和'慈悲'有一个'蓝色的酒吧颜色',而'牧羊人','领导'等有'红色条形颜色'。
这可能吗?
这是小提琴
根据OP的评论,强调我以前的答案。
正如你所做的那样,
series.name = item;
和
series.data.push(parseFloat(项目));
像明智一样,您可以做,
series.color:'#f6f6f6'
(在你的循环中,你可以根据你的情况改变颜色)
你可以做,
$(document).ready(function(){
var options = {
图表:{
renderTo:'container',
defaultSeriesType:'bar'
},
标题:{
text:'精神礼物结果'
},
颜色:[
'#3BBEE3'
],
xAxis:{
类别:[]
},
y轴线:{
title:{
text:'Service'
}
},
series:[]
};
var data = document.getElementById(hdn_Data);
//分割行
if(data.value!=){
var lines = data.value.split('\\\
');
//遍历线条并添加类别或系列
$ .each(lines,function(lineNo,line){
var items = line.split(',' );
//标题行包含类别
if(lineNo == 0){
$ .each(items,function(itemNo,item)){
if(itemNo> 0)options.xAxis.categories.push(item);
});
}
//其余的行包含名字在第一位置的数据
else {
var series = {
data:[]
};
$ .each(items,function(itemNo,item){
var data = {};
if(itemNo == 0){
series.name = item;
} else {
data.y = parseFloat(item);
if(itemNo < ; = 3){
data.color ='Gray';
}
else {
data.color ='#3BBEE3';
}
series.data.push(data);
}
});
options.series.push(series);
}
});
//创建图表
var chart1 = new Highcharts.Chart(options);
}
});
请参阅这个,你可以用3种方式给 data
。我已经使用了第三个。
I'm using Highcharts and was wondering if it was possible to have the top 3 results in a bar chart to have a different color bar then the rest of the chart? I'm populating the chart from a CSV file.
Here is my javascript:
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container',
defaultSeriesType: 'bar'
},
title: {
text: 'Spiritual Gifts Results'
},
colors: [
'#3BBEE3'
],
xAxis: {
categories: []
},
yAxis: {
title: {
text: 'Service'
}
},
series: []
};
var data = document.getElementById("<%= hdn_Data.ClientID %>");
// Split the lines
if (data.value != "") {
var lines = data.value.split('\n');
// Iterate over the lines and add categories or series
$.each(lines, function(lineNo, line) {
var items = line.split(',');
// header line containes categories
if (lineNo == 0) {
$.each(items, function(itemNo, item) {
if (itemNo > 0) options.xAxis.categories.push(item);
});
}
// the rest of the lines contain data with their name in the first position
else {
var series = {
data: []
};
$.each(items, function(itemNo, item) {
if (itemNo == 0) {
series.name = item;
} else {
series.data.push(parseFloat(item));
}
});
options.series.push(series);
}
});
// Create the chart
var chart1 = new Highcharts.Chart(options);
}
});
Here is a sample CSV:
Categories,Administration,Evangelism,Mercy,Shepherding,Leadership,Wisdom,Teaching
Total Points,11,5,4,4,3,2,1
So in this example I'd like for 'Administration', 'Evangelism', and 'Mercy' to have a 'blue bar color' while the 'Shepherding', 'Leadership' etc. have a 'red bar color'.
Is this possible?
Here's fiddle
Based on OP's comment, striked my previous answer.
As you are doing,
series.name = item;
and
series.data.push(parseFloat(item));
Like wise, you can do,
series.color: '#f6f6f6'
(in your loop you can change color based your conditions )
You can do,
$(document).ready(function() {
var options = {
chart: {
renderTo: 'container',
defaultSeriesType: 'bar'
},
title: {
text: 'Spiritual Gifts Results'
},
colors: [
'#3BBEE3'
],
xAxis: {
categories: []
},
yAxis: {
title: {
text: 'Service'
}
},
series: []
};
var data = document.getElementById("hdn_Data");
// Split the lines
if (data.value != "") {
var lines = data.value.split('\n');
// Iterate over the lines and add categories or series
$.each(lines, function(lineNo, line) {
var items = line.split(',');
// header line containes categories
if (lineNo == 0) {
$.each(items, function(itemNo, item) {
if (itemNo > 0) options.xAxis.categories.push(item);
});
}
// the rest of the lines contain data with their name in the first position
else {
var series = {
data: []
};
$.each(items, function(itemNo, item) {
var data = {};
if (itemNo == 0) {
series.name = item;
} else {
data.y = parseFloat(item);
if (itemNo <= 3) {
data.color = 'Gray';
}
else {
data.color = '#3BBEE3';
}
series.data.push(data);
}
});
options.series.push(series);
}
});
// Create the chart
var chart1 = new Highcharts.Chart(options);
}
});
Refer this, you can give data
in 3 ways. I've used the third one.
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