更新记录

2.1（2024-04-25）

组件优化

2.0（2024-04-25）

组件优化

1.0（2023-05-26）

插件初始化

平台兼容性

cc-treeShapeStruct

HTML代码实现部分

<template>
    <view class="content">

    </view>
</template>

<script>

    import echarts from '/static/h5/echartsTwo';

    export default {
        data() {
            return {

            }
        },
        onReady() {

        },
        onLoad: function(e) {
            console.log(e);

        },
        onShow() {

        },
        mounted() {
            this.treeData()
        },

        methods: {
            treeData() {

                var dom = document.getElementById("container");
                var myChart = echarts.init(dom);

                //  颜色设定 不同颜色寓意不同权重
                var fatherColor = 'green';
                var midColor = 'rgb(193, 92, 31)';
                var smallColor = 'rgb(247, 203, 174)';

                var option;

                // 新能源汽车
                let swyyQ = {
                    "name": "新能源汽车",
                    itemStyle: {
                        color: midColor
                    },
                    "children": [{
                            "name": "大型企业",
                            itemStyle: {
                                color: fatherColor
                            },

                        },
                        {
                            "name": "中型企业",
                            itemStyle: {
                                color: midColor
                            },

                        },
                        {
                            "name": "小型企业",
                            itemStyle: {
                                color: smallColor
                            },

                        },
                        {
                            "name": "其他规模企业",
                            itemStyle: {
                                color: fatherColor
                            },
                        }
                    ]
                };

                // 新材料行业
                let xclkQ = {
                    "name": "生物与新医药",
                    itemStyle: {
                        color: fatherColor
                    },
                    "children": [{
                            "name": "大型企业",
                            itemStyle: {
                                color: fatherColor
                            },

                        },
                        {
                            "name": "中型企业",
                            itemStyle: {
                                color: midColor
                            },

                        },
                        {
                            "name": "小型企业",
                            itemStyle: {
                                color: smallColor
                            },

                        },
                        {
                            "name": "其他规模企业",
                            itemStyle: {
                                color: fatherColor
                            },
                        }
                    ]
                };;

                // <view class="titleIos"></view>

                // <div class="mui-content" style="margin-top: 16px;">

                //  <div id="container" style="height: 86vh; margin-top: 0px;"></div>

                // </div>

                // let data = {
                //  "name": "行业分类",
                //  itemStyle: {
                //      color: fatherColor
                //  },
                //  "children": [swyyQ, xclkQ]

                // }
                // 获取网页宽度 设置树形条目实体宽高度
                let width = document.body.scrollWidth;
                let widthSize = 0.039 * width;
                if (widthSize > 36) {
                    widthSize = 36;
                }
                let heightSize = widthSize * 2.2;

                myChart.setOption(
                    (option = {
                        tooltip: {
                            trigger: 'item',
                            triggerOn: 'mousemove'
                        },
                        series: [{
                            type: 'tree',
                            data: [data],
                            left: '2%',
                            right: '2%',
                            top: '8%',
                            bottom: '20%',
                            symbol: 'square',
                            symbolSize: [widthSize, heightSize],
                            orient: 'vertical',
                            expandAndCollapse: true,
                            initialTreeDepth: 2,

                            label: {
                                position: 'top',
                                rotate: 0,
                                verticalAlign: 'middle',
                                align: 'center',
                                fontSize: 12
                            },
                            leaves: {
                                label: {
                                    position: 'bottom',
                                    rotate: -90,
                                    verticalAlign: 'middle',
                                    align: 'left'
                                }
                            },
                            animationDurationUpdate: 150
                        }]
                    })
                );

                if (option && typeof option === 'object') {
                    myChart.setOption(option);
                }

            },

        }

    }
</script>

<style>
    .content {
        display: flex;
        flex-direction: column;

    }
</style>