我的 zingchart 最后一个元素的颜色与图例不匹配，并且不断变化，与其他元素不同。有任何想法吗？其他一切都很好。虽然我通过 MySQL 数据库解析这些数据，但 JavaScript 看起来是这样的。
我的代码:
<script>
var myData = ["12","15","7","20","2","22","10","7","7","10","8","15","9"];
var myData = myData.map(parseFloat);
var myLabels = ["General Verbal Insults","General Beatings\/Pushing","Terrorizing\/Threatening Remarks","False Gossip Inflation (Rumors)","Discrimination","Rough Fighting","Sexual Utterance\/Assaults","General Exclusion","Theft","Racist Utterance\/Assaults","Personal Property Damage","Internet Related (Cyber)","Other\/Unspecified"];
window.onload=function(){
var colorCharacters = "ACDEF0123456789";
var globalStylesArray = [];
var myConfig = {
type: "bar",
legend:{},
title: {
"text":"Showing Results For: Canada",
"color":"green"
},
subtitle: {
"text":"Total Bullying Incidents In Country: 144",
"color":"blue"
},
series : [{"values":[ myData[0] ],"text":"General Verbal Insults",},{"values":[ myData[1] ],"text":"General Beatings/Pushing",},{"values":[ myData[2] ],"text":"Terrorizing/Threatening Remarks",},{"values":[ myData[3] ],"text":"False Gossip Inflation (Rumors)",},{"values":[ myData[4] ],"text":"Discrimination",},{"values":[ myData[5] ],"text":"Rough Fighting",},{"values":[ myData[6] ],"text":"Sexual Utterance/Assaults",},{"values":[ myData[7] ],"text":"General Exclusion",},{"values":[ myData[8] ],"text":"Theft",},{"values":[ myData[9] ],"text":"Racist Utterance/Assaults",},{"values":[ myData[10] ],"text":"Personal Property Damage",},{"values":[ myData[11] ],"text":"Internet Related (Cyber)",},{"values":[ myData[12] ],"text":"Other/Unspecified",}]
};
zingchart.render({
id : 'myChart',
data : myConfig,
width:"100%",
height:500,
});
zingchart.gload = function(p) {
console.log(p);
var graphId = p.id;
var graphData = {};
graphData = zingchart.exec(graphId, 'getdata');
graphData = graphData.graphset[0] ? graphData.graphset[0] : graphData;
console.log(graphData);
createColors(graphData.series[0].values.length);
zingchart.exec(graphId, 'modifyplot', {
data: {
styles: globalStylesArray
}
});
}
function createColors(seriesLength) {
console.log('-------createColor seriesLength: ', seriesLength);
globalStylesArray = [];
for (var i = 0; i < seriesLength; i++) {
var colorString = '#';
for (var j = 0; j < 6; j++) {
colorString += colorCharacters.charAt(Math.floor(Math.random() * (colorCharacters.length - 4)));
}
globalStylesArray.push(colorString);
}
console.log('-----globalStylesArray-------', globalStylesArray);
}
};
</script>
最佳答案
引用对 OP 的评论:
I just want all color to be different, since i dont know how many elements are in MyData - its generated through PHP & MYSQL
如果您只想让所有颜色都不同，请删除 zingchart.gload 函数和 createColors 函数。 ZingChart 会动态地为每个系列创建不同的颜色。
如果您确实想提前指定这些颜色中的每一种，因为您不知道您的数据将产生多少个系列，您需要将主题应用于您的图表配置:http://www.zingchart.com/docs/design-and-styling/javascript-chart-themes/
关于javascript - Zingchart最后一个元素一直在变颜色，与图例不匹配，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37425843/