echarts 数据视图 样式修改--表格形式
dataView: { //数据视图
show: true,
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; // 坐标数据
var series = opt.series; // 折线图数据
var tdHeaders = '<td></td>'; // 表头
series.forEach(function(item) {
tdHeaders += '<td style="padding:0px 2px;">' + item.name + '</td>'; //组装表头
});
var table = '<div style="overflow-y:auto;height: 100%;width:100%;"><table style="text-align:center; border-collapse:collapse;" border="1" ><tbody><tr>' + tdHeaders + '</tr>';
var tdBodys = ''; // 表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length; j++) {
tdBodys += '<td>' + series[j].data[i] + '</td>'; //组装表数据
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table></div>';
return table;
},
contentToOption: function (opt) {
var axisData = opt.xAxis[0].data; // 坐标数据
var series = opt.series; // 折线图数据
var tdHeaders = '<td></td>'; // 表头
series.forEach(function(item) {
tdHeaders += '<td style="padding:0px 2px;">' + item.name + '</td>'; //组装表头
});
var table = '<div style="overflow-y:auto;height: 100%;width:100%;"><table style="text-align:center; border-collapse:collapse;" border="1" ><tbody><tr>' + tdHeaders + '</tr>';
var tdBodys = ''; // 表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length; j++) {
tdBodys += '<td>' + series[j].data[i] + '</td>'; //组装表数据
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table></div>';
return table;
}
},
数据视图如果不是readOnly:true,需在optionToContent后边加contentToOption,否则刷新后数据为空

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