echarts-wx-uniapp's People
echarts-wx-uniapp's Issues
我想问一下axisLabel.formatter为什么无效
axisLabel: {
show: true,
distance: -10,
color: '#999',
fontSize: 5,
padding: [24, 0, 0, 0],
formatter: function(value) {
console.log('123', value)
switch (value) {
case 0:
return 0; //首位刻度
case 100:
return 200; //末尾刻度
default:
return '';
}
}
},
上面代码中的formatter无法打印除’value‘ 想问一下怎么解决这个问题,而且其他配置中的formatter也一样无法打印出对应的参数
大佬,自定义的导航栏,使用了uni-app 的 cover-view 包裹了,还是不能遮挡echarts 的图表
请问一下 map 类型的如何在uniapp中使用,地图出不来
请问formatter回调函数如何使用
我看之前你关闭的回答里说readme有例子,我没有看到呀
图表懒加载不能使用多个么?
我按照常见问题中的第三点的解决方法,去展示两个图表,但是运行起来的时候只显示了第一个图表,
html部分
js部分:
let RadialChart = ''
let RadialOption = {}
let HorizontalChart = ''
let HorizontalOption = {}
js部分____data中的数据:
RadialEc: { //温度的图表配置项
lazyLoad: true,
},
HorizontalEc: { //水平的图表配置项
lazyLoad: true,
}
onload:
onLoad(option) {
setTimeout(() => {
// this.ec.option.series[0].data = [1, 2, 3, 4, 5, 6, 7];
this.initRadial()
console.log("Radial图表加载啦");
}, 1000);
setTimeout(() => {
this.initHorizontal()
console.log("Horizontal图表加载啦")
}, 1500)
},
methods部分:
//初始化Radial图表
initRadialChart(canvas, width, height, canvasDpr) {
// console.log(canvas, width, height, canvasDpr)
RadialChart = echarts.init(canvas, null, {
width: width,
height: height,
devicePixelRatio: canvasDpr
})
canvas.setChart(RadialChart)
RadialChart.setOption(RadialOption)
return RadialChart
},
//初始化Horizontal图表
initHorizontalChart(canvas, width, height, canvasDpr) {
// console.log(canvas, width, height, canvasDpr)
HorizontalChart = echarts.init(canvas, null, {
width: width,
height: height,
devicePixelRatio: canvasDpr
})
canvas.setChart(HorizontalChart)
HorizontalChart.setOption(HorizontalOption)
return HorizontalChart
},
//加载radial数据
initRadial: function() {
RadialOption ={ 我的一些相关图表配置 };
this.$refs.canvas.init(this.initRadialChart)
},
//加载Horizontal数据
initHorizontal: function() {
HorizontalOption = { 我的一些相关图表配置 };
this.$refs.canvas.init(this.initHorizontal)
},
如何调用dispose销毁实例
Y轴的文字axisLabel 下配置 formatter 不生效
yAxis: {
type: 'value',
splitLine: {
lineStyle: {
type: 'dashed'
}
},
axisLabel: {
formatter: function (value, index) {
console.log(value, index);
return value / 15 + "k"
}
}
// show: false
}
option
为图表设置option的时候,如果设置多次的话,目前是默认的merge操作,希望能够提供一种覆盖Option的方法
x轴的数据是日期时,当y轴有值的时候才显示对应的x轴的值
markLine设置多条,出现报错
标记线如何设置多条啊,我直接在markLine的data里写了个数组,但报错,说是
TypeError: Cannot read property 'coord' of undefined"
found in
---> <UniEcCanvas> at components/uni-ec-canvas/uni-ec-canvas.vue
Map 类型的时候无法显示出来地图
多图被悬浮无法滚动
一个页面多张图表时被悬浮无法滚动;查看了一下,父级无absolut和fixed定位,只用了relative;请问是怎么回事,如何解决
tooltip中formatter不支持回调函数
目前需求使用uni-app开发,formatter字符串模板不能满足需求,要使用到回调函数的方式,但是代码不支持,麻烦问一下有没有实现支持回调函数的解决方案,谢谢
``tooltip: {
trigger: "item",
padding: [10, 10, 10, 10],
backgroundColor: "#fff",
extraCssText: "box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.2);",
textStyle: {
color: "#FF84BB",
},
trigger: "item",
// formatter: "{c0}",
formatter: (params) => {
console.log('>>>>>>>>>>', params);
}
请问series.type支持custom吗?
{
type: 'custom',
renderItem: renderArrow,
encode: {
x: dims.time,
y: dims.windSpeed
},
data: data,
z: 10
}
我用出custom类型一直报错series.render is required.
发现个问题,页面通过v-if显示的时候 xy周的字体变粗了
uni-app 微信小程序,发现这个问题
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