@lovelywhite/fd-wh000006 NPM

柱状图＆折线图

https://dfeidao.gitee.io/widgets/

Installation

yarn add --dev @dfeidao/fd-wh000006

Tag

value, x 属性是必传的, 控件的宽高必须设定

<fd-wh000006 style="width:500px;height:150px;"></fd-wh000006>

Attributes

`value`

渲染图表的数据。

例：

<fd-wh000006 id="widget_000006" style="width: 40em;height: 20em;" x="time"  value='[{"time":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"time":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"time":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"time":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"time":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"time":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"time":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"time":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"time":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"time":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"time":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"time":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

`x`

作为x轴数据的字段名。【string】

`x_name`

x坐标轴的名称。 default: ''

`y_left`

对应左y轴数据的字段名。【Array】示例：

y_right='["销售量","收入"]'

`y_right`

对应右y轴数据的字段名。【Array】示例：

y_right='["销售量","收入"]'

`y_left_name`

左y轴名称

`y_right_name`

右y轴名称

`bar`

显示为柱状图，示例 bar='"客流量","收入"'。【Array】

`bar_max_width`

设置柱状图的最大宽度，实例 bar_max_width='30px',如果未设置默认为'20px'

`line`

显示为折线图，示例 line='"销售量"'。【Array】

`theme`

主题，可选值为'dark','infographic','macarons','roma','shine','vintage'。 default: 'infographic'

`legend_hide`

是否隐藏图例组件。图例默认是显示的，如果设置了该属性则图例隐藏。

<fd-wh000006 style="width: 40em;height: 20em;" x="time" legend_hide value='[{"time":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"time":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"time":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"time":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"time":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"time":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"time":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"time":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"time":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"time":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"time":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"time":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

`legend_left`

图例组件离容器左侧的距离。

left 的值可以是像 20 这样的具体像素值，可以是像 '20%' 这样相对于容器高宽的百分比，也可以是 'left', 'center', 'right'。

如果 left 的值为'left', 'center', 'right'，组件会根据相应的位置自动对齐。

`legend_top`

图例组件离容器上侧的距离。

top 的值可以是像 20 这样的具体像素值，可以是像 '20%' 这样相对于容器高宽的百分比，也可以是 'top', 'middle', 'bottom'。

如果 top 的值为'top', 'middle', 'bottom'，组件会根据相应的位置自动对齐。

`tooltip_formatter`

默认有一种显示情况，也可以传入字符串模板。

<fd-wh000006 tooltip_formatter="{b0}: {c0}<br />{b1}: {c1}">
</fd-wh000006>

{a}（系列名称），{b}（类目值），{c}（数值）, {d}（无）

`zoom_inside_hide`

是否隐藏滑动型缩放组件。默认显示。

<fd-wh000006 zoom_inside_hide>
</fd-wh000006>

`zoom_slider_hide`

是否隐藏拖动型缩放组件。默认显示。

`dataZoom_start`

区域缩放的起点。单位% default: 0

`dataZoom_end`

区域缩放的终点。单位% default: 100

`show_lable`

每一项上边都显示数值标签

<fd-wh000006 show_lable>
</fd-wh000006>

`lable_position`

标签的位置，可选值 'top'，'left'，'right'，'bottom'，'inside'，'insideLeft'，'insideRight'，'insideTop'，'insideBottom'，'insideTopLeft'，'insideBottomLeft'，'insideTopRight'，'insideBottomRight'

默认为 'top'

`lable_formatter`

标签的字符串模板，可选。

字符串模板 模板变量有：

{a}：系列名。
{b}：数据名。
{c}：数据值。
{@xxx}：数据中名为'xxx'的维度的值，如{@product}表示名为'product'` 的维度的值。
{@[n]}：数据中维度n的值，如{@[3]}` 表示维度 3 的值，从 0 开始计数。

lable换行示例：

lable_formatter的值有一个换行

<fd-wh000006 id="widget"  show_lable style="width:500px;height:800px"  x="时间" bar='["客流量", "收入"]' y_left='["收入"]' lable_formatter="{a}
{c}" value='[{"时间":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"时间":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"时间":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"时间":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"时间":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"时间":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"时间":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"时间":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"时间":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"时间":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"时间":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"时间":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

`show_average`

显示平均线

`show_max`

显示最大值标记点

`show_min`

显示最小值标记点

设置了该属性则会出现数值标签, 默认不显示

`x_label_interval`

设置x轴标签隔几个柱子显示,传0为每个柱子都显示标签【number】

`x_label_rotate`

设置x轴标签倾斜角度【number】

30为逆时针旋转30度, -30为顺时针旋转30度

`mark_lines`

设置标线【Array】

数据格式示例:

// key 和value 的值中的key相对应，name为显示的文字，y为刻度，color为标线的颜色
// color传为"",则使用默认的颜色

mark_lines='[{"key":"客流量","name":"--1--","y":1,"color":"red"},{"key":"收入","name":"--2--","y":500,"color":"yellow"}]'

Methods

`setAttribute`

设置控件属性值

以下属性的改变控件会发生改变

value 渲染图表的数据。

`get_data_url`

无参数，返回一个 base64 的 URL，可以设置为Image的src。

导出图表图片

<button id="get_img">get_img</button>
<img id="img" src="" />
<fd-wh000006 id="widget" style="width: 40em;height: 20em;background-color: white;" class="display-b ht200" bar='["客流量","收入"]' theme="macarons" x="time" x_name="时间" value='[{"time":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"time":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"time":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"time":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"time":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"time":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"time":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"time":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"time":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"time":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"time":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"time":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

const widget = document.querySelector('#widget');
const get_img = document.querySelector('#get_img');
const img = document.querySelector('#img');

get_img.addEventListener('click', () => {
    const src = widget.get_data_url();
    img.src = src;
});

Events

feidao-web事件绑定示例

<fd-wh000006 id="widget" data-feidao-actions="fdwe-click:a001">

`fdwe-click`

点击事件,返回点击节点的Event，可以通过 Event.name 和 Event.value 属性，分别获得点击项名称和值, 可以通过Event.extra获取点击的这一项数据

<fd-wh000006 id="widget" style="width: 40em;height: 20em;" x="time" bar='["客流量", "收入", "销售量"]' legend_hide value='[{"time":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"time":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"time":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"time":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"time":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"time":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"time":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"time":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"time":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"time":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"time":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"time":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>

const widget = document.querySelector('#widget');

widget.addEventListener('fdwe-click', (p) => {
    console.log(p.name + ":" + p.value, p.extra);
});

Example

`动态数据`

要传入的html代码

<button id="change_data">change_data</button>
<fd-wh000006 id="widget" x="time" style="width: 40em;height: 20em;background-color: white;" class="display-b ht200" bar='["客流量","收入"]' theme="macarons" x_name="时间" value='[{"time":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"time":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"time":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"time":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"time":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"time":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"time":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"time":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"time":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"time":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"time":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"time":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

要传入的js代码

const widget = document.getElementById('widget');
const change_data = document.getElementById('change_data');

change_data.addEventListener('click', () => {
    widget.setAttribute('value', '[{"time": "1997/12/09","收入": "961","客流量": "2"}, {"time": "1997/12/10","收入": "991","客流量": "3"}, {"time": "1997/12/11","收入": "891","客流量": "7"}, {"time": "1997/12/12","收入": "101","客流量": "7"}, {"time": "1997/12/13","收入": "961","客流量": "7"}, {"time": "1997/12/14","收入": "991","客流量": "7"}, {"time": "1997/12/15","收入": "81","客流量": "7"}, {"time": "1997/12/16","收入": "111","客流量": "7"}, {"time": "1997/12/17","收入": "961","客流量": "7"}, {"time": "1997/12/18","收入": "991","客流量": "7"}, {"time": "1997/12/19","收入": "891","客流量": "8"}, {"time": "1997/12/20","收入": "101","客流量": "7"}]');
});

`完整功能示例`

要传入的html代码

<button id="change_data">change_data</button>
<fd-wh000006 id="widget" style="width: 40em;height: 20em;background-color: white;" class="display-b ht200" x="时间" bar='["客流量", "收入"]' line='["销售量"]'y_left='["收入"]' y_left_name="自定义的左y轴名称" y_right_name="自定义的右y轴名称" y_right='["客流量"]' theme="macarons" x_name="时间" value='[{"时间":"1997/12/09","收入":"961","客流量":"2","销售量":"2"},{"时间":"1997/12/10","收入":"991","客流量":"3","销售量":"243"},{"时间":"1997/12/11","收入":"891","客流量":"7","销售量":"122"},{"时间":"1997/12/12","收入":"101","客流量":"7","销售量":"32"},{"时间":"1997/12/13","收入":"961","客流量":"7","销售量":"323"},{"时间":"1997/12/14","收入":"991","客流量":"7","销售量":"124"},{"时间":"1997/12/15","收入":"81","客流量":"7","销售量":"152"},{"时间":"1997/12/16","收入":"111","客流量":"7","销售量":"173"},{"时间":"1997/12/17","收入":"961","客流量":"7","销售量":"142"},{"时间":"1997/12/18","收入":"991","客流量":"7","销售量":"137"},{"时间":"1997/12/19","收入":"891","客流量":"8","销售量":"103"},{"时间":"1997/12/20","收入":"101","客流量":"7","销售量":"142"}]'>
</fd-wh000006>

要传入的js代码

const widget = document.getElementById('widget');
const change_data = document.getElementById('change_data');

console.log(widget);
widget.addEventListener('fdwe-click', (e) => {
    console.log('click', e.name, e.value);
});
change_data.addEventListener('click', () => {
    widget.setAttribute('value', '[{"time": "1997/12/09","收入": "961","客流量": "2"}, {"time": "1997/12/10","收入": "991","客流量": "3"}, {"time": "1997/12/11","收入": "891","客流量": "7"}, {"time": "1997/12/12","收入": "101","客流量": "7"}, {"time": "1997/12/13","收入": "961","客流量": "7"}, {"time": "1997/12/14","收入": "991","客流量": "7"}, {"time": "1997/12/15","收入": "81","客流量": "7"}, {"time": "1997/12/16","收入": "111","客流量": "7"}, {"time": "1997/12/17","收入": "961","客流量": "7"}, {"time": "1997/12/18","收入": "991","客流量": "7"}, {"time": "1997/12/19","收入": "891","客流量": "8"}, {"time": "1997/12/20","收入": "101","客流量": "7"}]');
});