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直接使用文档中提到的chart.source或者chart.changeData来更新表格数据时,tooltip有问题。使用chart.source来更新数据,tooltip会一直显示,并且数据显示的内容也是更新前的内容。使用changeData这种方式来更新数据时,tooltip可以隐藏,但是,这个时候再去点击已经隐藏的那一列时,无法显示tooltip,必须点击其他的列才会显示tooltip。这两个更新的方法,不太明确要使用哪个。
以下是小程序的线上demo 里charts/bar文件夹的js代码
import F2 from '../../../f2-canvas/lib/f2';
let chart = null;
function initChart(canvas, width, height, data) { chart = new F2.Chart({ el: canvas, width, height });
var Global = F2.Global;
chart.source(data, { population: { tickCount: 5 } }); chart.coord({ transposed: true }); chart.axis('country', { line: Global._defaultAxis.line, grid: null }); chart.axis('population', { line: null, grid: Global._defaultAxis.grid, label: function label(text, index, total) { var textCfg = {}; if (index === 0) { textCfg.textAlign = 'left'; } else if (index === total - 1) { textCfg.textAlign = 'right'; } return textCfg; } }); chart.interval().position('country*population'); chart.render(); return chart; }
Page({ onShareAppMessage: function (res) { return { title: 'F2 微信小程序图表组件,你值得拥有~', path: '/pages/index/index', success: function () { }, fail: function () { } } }, data: { opts: { lazyLoad: true } }, // 按钮一点击切换数据 update () { chart.source([ { country: '巴西', population: 150 }, { country: '印尼', population: 234 }, { country: '美国', population: 290 }, { country: '印度', population: 104 }, { country: '中国', population: 131 } ]) chart.render() }, // 按钮二点击切换数据 update2 () { chart.source([ { country: '巴西', population: 100 }, { country: '印尼', population: 230}, { country: '美国', population: 190 }, { country: '印度', population: 200 }, { country: '中国', population: 230 } ]) chart.render() }, onReady() { this.pieComponent = this.selectComponent('#bar-dom'); this.pieComponent.init((canvas, width, height) => { initChart(canvas, width, height, [ { country: '巴西', population: 100 }, { country: '印尼', population: 234 }, { country: '美国', population: 290 }, { country: '印度', population: 104 }, { country: '中国', population: 131 } ]) }) } });
The text was updated successfully, but these errors were encountered:
这个是个 bug,稍等我修复一下,更新数据直接调用即可。
chart.changeData([ { country: '巴西', population: 100 }, { country: '印尼', population: 230}, { country: '美国', population: 190 }, { country: '印度', population: 200 }, { country: '中国', population: 230 } ])
Sorry, something went wrong.
好的非常感谢
297ae47
你好,问题已经修复,请使用 3.2.1-beta.3 版本的 F2, https://unpkg.com/@antv/f2@3.2.1-beta.3/dist/ 这里选择你需要的 F2 脚本即可。这周五之前会发布稳定版本的
simaQ
No branches or pull requests
直接使用文档中提到的chart.source或者chart.changeData来更新表格数据时,tooltip有问题。使用chart.source来更新数据,tooltip会一直显示,并且数据显示的内容也是更新前的内容。使用changeData这种方式来更新数据时,tooltip可以隐藏,但是,这个时候再去点击已经隐藏的那一列时,无法显示tooltip,必须点击其他的列才会显示tooltip。这两个更新的方法,不太明确要使用哪个。
以下是小程序的线上demo 里charts/bar文件夹的js代码
import F2 from '../../../f2-canvas/lib/f2';
let chart = null;
function initChart(canvas, width, height, data) {
chart = new F2.Chart({
el: canvas,
width,
height
});
var Global = F2.Global;
chart.source(data, {
population: {
tickCount: 5
}
});
chart.coord({
transposed: true
});
chart.axis('country', {
line: Global._defaultAxis.line,
grid: null
});
chart.axis('population', {
line: null,
grid: Global._defaultAxis.grid,
label: function label(text, index, total) {
var textCfg = {};
if (index === 0) {
textCfg.textAlign = 'left';
} else if (index === total - 1) {
textCfg.textAlign = 'right';
}
return textCfg;
}
});
chart.interval().position('country*population');
chart.render();
return chart;
}
Page({
onShareAppMessage: function (res) {
return {
title: 'F2 微信小程序图表组件,你值得拥有~',
path: '/pages/index/index',
success: function () { },
fail: function () { }
}
},
data: {
opts: {
lazyLoad: true
}
},
// 按钮一点击切换数据
update () {
chart.source([
{ country: '巴西', population: 150 },
{ country: '印尼', population: 234 },
{ country: '美国', population: 290 },
{ country: '印度', population: 104 },
{ country: '中国', population: 131 }
])
chart.render()
},
// 按钮二点击切换数据
update2 () {
chart.source([
{ country: '巴西', population: 100 },
{ country: '印尼', population: 230},
{ country: '美国', population: 190 },
{ country: '印度', population: 200 },
{ country: '中国', population: 230 }
])
chart.render()
},
onReady() {
this.pieComponent = this.selectComponent('#bar-dom');
this.pieComponent.init((canvas, width, height) => {
initChart(canvas, width, height, [
{ country: '巴西', population: 100 },
{ country: '印尼', population: 234 },
{ country: '美国', population: 290 },
{ country: '印度', population: 104 },
{ country: '中国', population: 131 }
])
})
}
});
The text was updated successfully, but these errors were encountered: