Echarts实战案例代码(17)：鼠标操作事件的代码

myChart.on('mouseover', function(params) {
    stopTimer();
});

myChart.on('mouseout', function(params) {
    startTimer();
});


var timer;
function doing() {
    let option = myChart.getOption();
    option.series[0].startAngle = option.series[0].startAngle - 1;
    myChart.setOption(option);

}

function startTimer() {
    timer = setInterval(doing, 5000);
}


function stopTimer() {

    clearInterval(timer);

    xzTimer = null;

}

setTimeout(startTimer, 500);

Done!