js多定时器方法封装

创建多个定时器(setInterval)，包含了开始、停止方法。

var timer = {
    setTimeout: {
        start: function(_timerName, _func, _interval) {
            if (timer.setTimeout[_timerName]) {
                timer.setTimeout.stop(_timerName);
            }
            timer.setTimeout[_timerName] = setTimeout(_func, _interval || 1000);
        },
        stop: function(_timerName) {
            clearTimeout(timer.setTimeout[_timerName]);
            timer.setTimeout[_timerName] = null;
        }
    },
    setInterval: {
        start: function(_timerName, _func, _interval) {
            if (timer.setInterval[_timerName]) {
                timer.setInterval.stop(_timerName);
            }
            timer.setInterval[_timerName] = setInterval(_func, _interval || 1000);
        },
        stop: function(_timerName) {
            clearInterval(timer.setInterval[_timerName]);
            timer.setInterval[_timerName] = null;
        }
    }
};

使用

function recordStatus1() {
    console.log('recordStatus1');
}
function recordStatus2() {
    console.log('recordStatus2');
}
------- 开始 ------
timer.setTimeout.start('RecordTimer1', recordStatus1,1000);
timer.setInterval.start('RecordTimer2', recordStatus2,1000);
------- 停止 ------
timer.setTimeout.stop('RecordTimer1');
timer.setInterval.stop('RecordTimer2');