Chart.js plug-in generates a line chart when data is generally large when the y-axis data is not starting from 0 solution [bubuko.com]

Chart.js plug-in generates a line chart when data is generally large when y-axis data is not starting from 0 solution, original: http://bubuko.com/infodetail-328671.html

By default, such as

The y-axis is not starting from 0, so the amplitude of the discounted graph will be very large, not the normal amplitude, the solution is as follows,

Example code:

Window.onload = function () {            var ctx = document.getElementById ("Canvas"). GetContext ("2d");            Window.myline = new Chart (CTX). Line (Linechartdata,  {                scaleoverride:true,   //whether to rewrite y-axis gridlines scalesteps:15 with hard coding                ,        number                of//y axis ticks scalestepwidth:300,   //y axis each scale width                scalestartvalue:0,    //y axis start value                pointdot:true,        //Whether the point is displayed                pointdotradius:5,     //radius of the                pointdotstrokewidth:1,//point of the line width                datasetstrokewidth:3,//Line width                of the data line Animation:true,//       whether there are animation effects                animationsteps:60    //animation Steps                });        

Core code:

Scaleoverride:true,//   whether to rewrite the y-axis grid line scalesteps:15 with hard coding,        the number of//y axis ticks scalestepwidth:300,   // Y-Axis The width of each scale scalestartvalue:0, the    starting value of the//y axis

This will give you the following effect, the y-axis starting from 0

Http://bubuko.com/analysis-201408.html

Chart.js plug-in generates a line chart when data is generally large when the y-axis data is not starting from 0 solution [bubuko.com]