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legend的滚动BUG #6756

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melody00713 opened this issue Sep 26, 2017 · 0 comments
Closed

legend的滚动BUG #6756

melody00713 opened this issue Sep 26, 2017 · 0 comments
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@melody00713
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melody00713 commented Sep 26, 2017

One-line summary [问题简述]

1.滚动的legend在某些高度下可能出现页码和实际不符的情况
2.当点击第二页图例 然后改变增高界面的重新resize()使图例可以一页显示 图例没有刷新被裁剪只能看到第二页

Version & Environment [版本及环境]

  • ECharts version [ECharts 版本]: v3.7.1
  • Browser version [浏览器类型和版本]:chrome v60.0.3112.113
  • OS Version [操作系统类型和版本]:windows 10 家庭版 x64

Expected behaviour [期望结果]

1.页码和实际相符
2.resize后图例的滚动位置也重新计算

ECharts option [ECharts配置项]

var data = genData(50);

option = {
    title : {
        text: '同名数量统计',
        subtext: '纯属虚构',
        x:'center'
    },
    tooltip : {
        trigger: 'item',
        formatter: "{a} <br/>{b} : {c} ({d}%)"
    },
    legend: {
        type: 'scroll',
        orient: 'vertical',
        right: 10,
        top: 20,
        bottom: 20,
        data: data.legendData
    },
    series : [
        {
            name: '姓名',
            type: 'pie',
            radius : '55%',
            center: ['40%', '50%'],
            data: data.seriesData,
            itemStyle: {
                emphasis: {
                    shadowBlur: 10,
                    shadowOffsetX: 0,
                    shadowColor: 'rgba(0, 0, 0, 0.5)'
                }
            }
        }
    ]
};




function genData(count) {
    var nameList = [
        '赵', '钱', '孙', '李', '周', '吴', '郑', '王', '冯', '陈', '褚', '卫', '蒋', '沈', '韩', '杨', '朱', '秦', '尤', '许', '何', '吕', '施', '张', '孔', '曹', '严', '华', '金', '魏', '陶', '姜', '戚', '谢', '邹', '喻', '柏', '水', '窦', '章', '云', '苏', '潘', '葛', '奚', '范', '彭', '郎', '鲁', '韦', '昌', '马', '苗', '凤', '花', '方', '俞', '任', '袁', '柳', '酆', '鲍', '史', '唐', '费', '廉', '岑', '薛', '雷', '贺', '倪', '汤', '滕', '殷', '罗', '毕', '郝', '邬', '安', '常', '乐', '于', '时', '傅', '皮', '卞', '齐', '康', '伍', '余', '元', '卜', '顾', '孟', '平', '黄', '和', '穆', '萧', '尹', '姚', '邵', '湛', '汪', '祁', '毛', '禹', '狄', '米', '贝', '明', '臧', '计', '伏', '成', '戴', '谈', '宋', '茅', '庞', '熊', '纪', '舒', '屈', '项', '祝', '董', '梁', '杜', '阮', '蓝', '闵', '席', '季', '麻', '强', '贾', '路', '娄', '危'
    ];
    var legendData = [];
    var seriesData = [];
    for (var i = 0; i < 50; i++) {
        name = Math.random() > 0.65
            ? makeWord(4, 1) + '·' + makeWord(3, 0)
            : makeWord(2, 1);
        legendData.push(name);
        seriesData.push({
            name: name,
            value: Math.round(Math.random() * 100000)
        });
    }

    return {
        legendData: legendData,
        seriesData: seriesData
    };

    function makeWord(max, min) {
        var nameLen = Math.ceil(Math.random() * max + min);
        var name = [];
        for (var i = 0; i < nameLen; i++) {
            name.push(nameList[Math.round(Math.random() * nameList.length - 1)]);
        }
        return name.join('');
    }
}

Other comments [其他信息]

#####当前应该是第三页 但是显示的是第四页
image
#####翻到第二页
image
#####变大resize后
image
#####正常效果
image

@100pah 100pah added the bug label Sep 28, 2017
@100pah 100pah closed this as completed in 3f13fd9 Sep 28, 2017
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