更薄
$ b 请参阅以下工作片段,
a数据视图用于为'style'添加列
role ...
google.charts.load> ('current',{callback:drawChart,packages:['corechart']});函数drawChart(){var button = document.getElementById('change-chart'); var chartDiv = document.getElementById('chart_div'); var data = new google.visualization.DataTable(); data.addColumn('number','X'); data.addColumn('number',); data.addColumn('number',); data.addColumn('number',); data.addRows([[3.47072,32853.30048,null,null],[3.47424,30506.63616,null,null],[3.47776,28159.97184,null,null],[3.48128,25813.30752,null,null] [3.4848,23466.6432, null,null],[3.48832,2119.97888,null,null],[3.49184,18773.31456,null,null],[3.49536,16426.65024,null,null],[3.49888,14079.98592,null,null],[3.5024,11733.3216, null,null],[3.50592,9386.6572799999,null,null],[3.50944,7039.9929599999,null,null],[3.51296,4693.32864,null,null],[3.51648,2346.66432,null,null],[3.51999,null, null,175999.824],[3.52,null,null,-175999.824],[3.52352,null,-2346.66432,null],[3.52704,null,-4693.32864,null],[3.53056,null,-7039.9929599999,null] 3.53408,null,-9386.6572799999,null],[3.5376,null,-11733.3216,null],[3.54112,null,-14079.98592,null],[3.54464,null,-16426.65024,null],[3.54816,null,-18773.31456 ,null],[3.55168,null,-21119.97888,null], [3.5552,null,-23466.6432,null],[3.55872,null,-25813.30752,null],[3.56224,null,-28159.97184,null],[3.56576,null,-30506.63616,null],[3.56928,null, - 32853.30048,null],[3.5728,null,-35199.9648,null],[3.57632,null,-37546.62912,null],[3.57984,null,-39893.29344,null],[3.58336,null,-42239.95776,null] 3.58688,null,-44586.62208,null],[3.5904,null,-46933.2864,null],[3.59392,null,-49279.950720001,null],[3.59744,null,-51626.615040001,null]]); var view = new google.visualization.DataView(data); view.setColumns([0,1,{calc:function(dt,row){return'line {stroke-width:1; stroke-color:green;},point {size:0;}';},type, 'string',role:'style'},2,{calc:function(dt,row){return'line {stroke-width:1; stroke-color:red;},point {size:0;}'; },type:'string',role:'style'},3,{calc:function(dt,row){return'line {stroke-width:1; stroke-color:black;},point {size:0 ;}';},输入:'string',role:'style'}]); var classicOptions = {title:'Your Exposed Deal',width:430,height:360,colors:['green','red','black'],vAxes:{0:{title:'Profit'},} ,hAxis:{title:'Rate',legend:'none'},pointSize:0};函数drawClassicChart(){var classicChart = new google.visualization.LineChart(chartDiv); google.visualization.events.addListener(classicChart,'select',function(){classicChart.setSelection([]);}); classicChart.draw(view,classicOptions); } drawClassicChart();}
< script src = https://www.gstatic.com/charts/loader.js\"></script><div id =chart_div>< / div>
hellp every body in my code i have google chart here is the photograph
the problem when i click on the line there is strange dot on it how do i disable this property
and how do i creat a thiner line ?
google.charts.load('current', {'packages':['line', 'corechart']});
google.charts.setOnLoadCallback(drawChart);
function drawChart() {
var button = document.getElementById('change-chart');
var chartDiv = document.getElementById('dealchart_div');
var data = new google.visualization.DataTable();
data.addColumn('number', 'X');
data.addColumn('number', "");
data.addColumn('number', "");
data.addColumn('number', "");
// data.addColumn({type:'number', role:'interval'});
// data.addColumn({type:'number', role:'interval'});
// interval role col.
// data.addColumn({type:'boolean', role:'scope'});
// interval role col.
//data.addColumn({type:'boolean', role:'scope'});
// interval role col.
// data.addColumn('number', "Average Hours of Daylight");
data.addRows([
[ 3.47072 ,32853.30048,null,null ],
[ 3.47424 ,30506.63616,null,null ],
[ 3.47776 ,28159.97184,null,null ],
[ 3.48128 ,25813.30752,null,null ],
[ 3.4848 ,23466.6432,null,null ],
[ 3.48832 ,21119.97888,null,null ],
[ 3.49184 ,18773.31456,null,null ],
[ 3.49536 ,16426.65024,null,null ],
[ 3.49888 ,14079.98592,null,null ],
[ 3.5024 ,11733.3216,null,null ],
[ 3.50592 ,9386.6572799999,null,null ],
[ 3.50944 ,7039.9929599999,null,null ],
[ 3.51296 ,4693.32864,null,null ],
[ 3.51648 ,2346.66432,null,null ],
[ 3.51999 ,null,null,175999.824 ],
[ 3.52 ,null,null,-175999.824 ],
[ 3.52352 ,null,-2346.66432,null ],
[ 3.52704 ,null,-4693.32864,null ],
[ 3.53056 ,null,-7039.9929599999,null ],
[ 3.53408 ,null,-9386.6572799999,null ],
[ 3.5376 ,null,-11733.3216,null ],
[ 3.54112 ,null,-14079.98592,null ],
[ 3.54464 ,null,-16426.65024,null ],
[ 3.54816 ,null,-18773.31456,null ],
[ 3.55168 ,null,-21119.97888,null ],
[ 3.5552 ,null,-23466.6432,null ],
[ 3.55872 ,null,-25813.30752,null ],
[ 3.56224 ,null,-28159.97184,null ],
[ 3.56576 ,null,-30506.63616,null ],
[ 3.56928 ,null,-32853.30048,null ],
[ 3.5728 ,null,-35199.9648,null ],
[ 3.57632 ,null,-37546.62912,null ],
[ 3.57984 ,null,-39893.29344,null ],
[ 3.58336 ,null,-42239.95776,null ],
[ 3.58688 ,null,-44586.62208,null ],
[ 3.5904 ,null,-46933.2864,null ],
[ 3.59392 ,null,-49279.950720001,null ],
[ 3.59744 ,null,-51626.615040001,null ]
// [ $newx , $payyer],
// [new Date(2014, 1), .4, 8.7],
//[new Date(2014, 11), -.2, 4.5]
]);
var classicOptions = {
title: 'Your Exposed Deal',
width: 430,
height: 360,
// Gives each series an axis that matches the vAxes number below.
series: {
0: {axis: '', },
interval: {
'interval': {
'color': '#000000',
'style':'bars',
'barWidth':0,
'lineWidth':4,
'pointSize':1,
'fillOpacity':1
},
// 'interval': { 'color': '#000000', 'style':'bars', 'barWidth':0, 'lineWidth':4, 'pointSize':1, 'fillOpacity':1 },
}
},
colors: [ 'green','red','black'],
vAxes: {
// Adds titles to each axis.
0: {title: 'Profit'},
},
hAxis: {
title: 'Rate',
legend: 'none'
},
vAxis: {
viewWindow: { }
}
};
function drawMaterialChart() {
var materialChart = new google.charts.Line(chartDiv);
materialChart.draw(data, materialOptions);
}
function drawClassicChart() {
var classicChart = new google.visualization.LineChart(chartDiv);
classicChart.draw(data, classicOptions);
}
drawClassicChart();
}
解决方案
a 'style'
column role can be used to make the point size 0
,
and the line thinner
see following working snippet,
a data view is used to add columns for the 'style'
role...
google.charts.load('current', {
callback: drawChart,
packages: ['corechart']
});
function drawChart() {
var button = document.getElementById('change-chart');
var chartDiv = document.getElementById('chart_div');
var data = new google.visualization.DataTable();
data.addColumn('number', 'X');
data.addColumn('number', "");
data.addColumn('number', "");
data.addColumn('number', "");
data.addRows([
[ 3.47072 ,32853.30048,null,null ],
[ 3.47424 ,30506.63616,null,null ],
[ 3.47776 ,28159.97184,null,null ],
[ 3.48128 ,25813.30752,null,null ],
[ 3.4848 ,23466.6432,null,null ],
[ 3.48832 ,21119.97888,null,null ],
[ 3.49184 ,18773.31456,null,null ],
[ 3.49536 ,16426.65024,null,null ],
[ 3.49888 ,14079.98592,null,null ],
[ 3.5024 ,11733.3216,null,null ],
[ 3.50592 ,9386.6572799999,null,null ],
[ 3.50944 ,7039.9929599999,null,null ],
[ 3.51296 ,4693.32864,null,null ],
[ 3.51648 ,2346.66432,null,null ],
[ 3.51999 ,null,null,175999.824 ],
[ 3.52 ,null,null,-175999.824 ],
[ 3.52352 ,null,-2346.66432,null ],
[ 3.52704 ,null,-4693.32864,null ],
[ 3.53056 ,null,-7039.9929599999,null ],
[ 3.53408 ,null,-9386.6572799999,null ],
[ 3.5376 ,null,-11733.3216,null ],
[ 3.54112 ,null,-14079.98592,null ],
[ 3.54464 ,null,-16426.65024,null ],
[ 3.54816 ,null,-18773.31456,null ],
[ 3.55168 ,null,-21119.97888,null ],
[ 3.5552 ,null,-23466.6432,null ],
[ 3.55872 ,null,-25813.30752,null ],
[ 3.56224 ,null,-28159.97184,null ],
[ 3.56576 ,null,-30506.63616,null ],
[ 3.56928 ,null,-32853.30048,null ],
[ 3.5728 ,null,-35199.9648,null ],
[ 3.57632 ,null,-37546.62912,null ],
[ 3.57984 ,null,-39893.29344,null ],
[ 3.58336 ,null,-42239.95776,null ],
[ 3.58688 ,null,-44586.62208,null ],
[ 3.5904 ,null,-46933.2864,null ],
[ 3.59392 ,null,-49279.950720001,null ],
[ 3.59744 ,null,-51626.615040001,null ]
]);
var view = new google.visualization.DataView(data);
view.setColumns([0, 1, {
calc: function (dt, row) {
return 'line {stroke-width: 1; stroke-color: green;}, point {size: 0;}';
},
type: 'string',
role:'style'
}, 2, {
calc: function (dt, row) {
return 'line {stroke-width: 1; stroke-color: red;}, point {size: 0;}';
},
type: 'string',
role:'style'
}, 3, {
calc: function (dt, row) {
return 'line {stroke-width: 1; stroke-color: black;}, point {size: 0;}';
},
type: 'string',
role:'style'
}]);
var classicOptions = {
title: 'Your Exposed Deal',
width: 430,
height: 360,
colors: [ 'green','red','black'],
vAxes: {
0: {title: 'Profit'},
},
hAxis: {
title: 'Rate',
legend: 'none'
},
pointSize: 0
};
function drawClassicChart() {
var classicChart = new google.visualization.LineChart(chartDiv);
google.visualization.events.addListener(classicChart, 'select', function () {
classicChart.setSelection([]);
});
classicChart.draw(view, classicOptions);
}
drawClassicChart();
}
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>
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