问题描述
我在使用 highcharts-react 更改堆积条形图的系列数据时遇到问题 我想做的是:我制作了一个堆积条形图,我有 3 个按钮用于根据按钮点击过滤数据。
const dropoutByEthnicityOptions = {
chart: {
type: 'bar',style: {
fontFamily: 'HelveticaNowText-Regular',color: "#607D8B"
},height: $(window).width() > 991 ? 450 : 350
},title: {
text: 'Dropout by Ethnicity',align: 'left',},xAxis: {
categories: ['Albanian','Serbian','Turkish','Bosnian','Gorani','Ashkali','Roma','Egyptian'],labels: {
style: {
color: '#607D8B',fontSize: '14px'
}
}
},yAxis: {
min: 0,title: {
text: null
}
},legend: {
reversed: true,align: 'right',verticalAlign: 'top',floating: true
},tooltip: {
valueSuffix: undefined
},plotOptions: {
series: {
stacking: 'normal',pointWidth: 20
}
},colors: ['#2CD9C5','#60F1C8','#A4F7CC','#D7FBE8'],series: this.state.showBasedOnGenderClicked ? this.state.genderData : this.state.totalStudents
};
const dropoutByGradeOptions = {
chart: {
type: 'bar',height: $(window).width() > 991 ? 500 : 400
},title: {
text: 'Dropout by Grade',xAxis: {
categories: ['Grade 1','Grade 2','Grade 3','Grade 4','Grade 5','Grade 6','Grade 7','Grade 8','Freshman','Sophomore','Junior','Senior','13th Grade'],tooltip: {
valueSuffix: '%'
},colors: ['#426660','#2a4d48','#225c55','#32968b','#2ca89a','#24bdab','#1bdec7','#0afce0'],series: this.state.dropoutByGrade
};
我打电话给 Highcharts:
{!this.state.totalDropoutByGradeClicked ?
<div>
<HighchartsReact highcharts={Highcharts} options={dropoutByEthnicityOptions} />
</div>
:
<div>
<HighchartsReact highcharts={Highcharts} options={dropoutByGradeOptions} />
</div> }
问题是,当我第一次点击按钮时,系列数据是正确的,但在我第二次点击其中一个按钮后,数据没有正确改变。 >
这是我在按钮点击时为系列数据设置状态的代码:
<div className="filter-Box">
<button class={this.state.totalDropoutByGradeClicked ? "active" : ""} onClick={this.onDropoutGradesClicked}>Total Dropout by grade</button>
<button class={this.state.totalStudentsByEthnicityClicked ? "active" : ""} onClick={this.onTotalStudentsClicked}>Total Students by ethnicity</button>
<button class={this.state.showBasedOnGenderClicked ? "active" : ""} onClick={this.onGenderClicked}>Dropouts by Gender & Ethnicity</button>
</div>
onDropoutGradesClicked = () => {
this.setState({
totalDropoutByGradeClicked: true,totalStudentsByEthnicityClicked: false,showBasedOnGenderClicked: false,})
}
onGenderClicked = () => {
this.setState({
data: this.state.genderData,totalDropoutByGradeClicked: false,showBasedOnGenderClicked: true
});
}
onTotalStudentsClicked = () => {
this.setState({
data: this.state.totalStudents,totalStudentsByEthnicityClicked: true,showBasedOnGenderClicked: false
});
}
解决方法
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