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option = { tooltip : { trigger: 'item' }, legend: { data:['sin','cos'] }, toolbox: { show : true, feature : { mark : true, dataZoom : true, dataView : {readOnly: false}, restore : true, saveAsImage : true } }, xAxis : [ { type : 'value', power: 1, precision: 2, scale:true } ], yAxis : [ { type : 'value', power: 1, precision: 2, scale:true, splitArea : {show : true} } ], series : [ { name:'sin', type:'scatter', large: true, data: (function() { var d = []; var len = 5000; var x = 0; while (len--) { x = (Math.random() * 10).toFixed(3) - 0; d.push([ x, //Math.random() * 10 (Math.sin(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0 ]); } //console.log(d) return d; })() }, { name:'cos', type:'scatter', large: true, data: (function() { var d = []; var len = 5000; var x = 0; while (len--) { x = (Math.random() * 10).toFixed(3) - 0; d.push([ x, //Math.random() * 10 (Math.cos(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0 ]); } //console.log(d) return d; })() } ] };
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