4条回答
关注 只需扩展折线图,替换你所需要的xLabel
Chart.types.Line.extend({ name:“LineAlt”, initialize:function(data){ Chart.types.Line.prototype.initialize.apply(this,arguments); var xLabels = this.scale.xLabels xLabels.forEach function(label,i){ if(i%2 == 1) xLabels [i] =''; }) } } var lineChartData = { labels:[“January”,“February”,“March”,“April”,“May”,“June”,“July” ,“August”,“September”,“October”,“November”,“December”], datasets:[ { fillColor:“#79D1CF”, strokeColor :“#79D1CF”, data:[59,80,81,56,55,40,34,43,43,12,65,65] } ] }; var ctx = document.getElementById(“myChart”)。getContext(“2d”); var myLine = new Chart(ctx).LineAlt(lineChartData);
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