option
option = { tooltip : { trigger: 'item', formatter: '{b}' }, series : [ { name: '中国', type: 'map', mapType: 'china', selectedMode : 'multiple', itemStyle:{ normal:{label:{show:true}}, emphasis:{label:{show:true}} }, data:[ {name:'广东',selected:true} ] } ] }; var ecConfig = require('echarts/config'); myChart.on(ecConfig.EVENT.MAP_SELECTED, function (param){ var selected = param.selected; var str = '当前选择： '; for (var p in selected) { if (selected[p]) { str += p + ' '; } } document.getElementById('wrong-message').innerHTML = str; })
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