通常,我将间隔设置为变量,然后像var the_int = setInterval(); clearInterval(the_int);
一样清除它,但为了我的代码工作,我把它放在一个匿名函数中:
function intervalTrigger() {
setInterval(function() {
if (timedCount >= markers.length) {
timedCount = 0;
}
google.maps.event.trigger(markers[timedCount], "click");
timedCount++;
}, 5000);
};
intervalTrigger();
我该如何清除这个?我试了一下并尝试了qazxsw poi,但这没用。
基本上,我需要这样才能在点击Google地图后停止触发,例如
var test = intervalTrigger(); clearInterval(test);
google.maps.event.addListener(map, "click", function() {
//stop timer
});
方法返回一个句柄,您可以使用该句柄来清除间隔。如果希望函数返回它,只需返回方法调用的结果:
setInterval
然后清除间隔:
function intervalTrigger() {
return window.setInterval( function() {
if (timedCount >= markers.length) {
timedCount = 0;
}
google.maps.event.trigger(markers[timedCount], "click");
timedCount++;
}, 5000 );
};
var id = intervalTrigger();
window.clearInterval(id);
// Initiate set interval and assign it to intervalListener
var intervalListener = self.setInterval(function () {someProcess()}, 1000);
function someProcess() {
console.log('someProcess() has been called');
// If some condition is true clear the interval
if (stopIntervalIsTrue) {
window.clearInterval(intervalListener);
}
}
只需添加一个类(在任何元素上)并在区间内检查它是否在那里。我相信,这比任何其他方式更可靠,可定制和跨语言。
the_int=window.clearInterval(the_int);
var i = 0;
this.setInterval(function() {
if(!$('#counter').hasClass('pauseInterval')) { //only run if it hasn't got this class 'pauseInterval'
console.log('Counting...');
$('#counter').html(i++); //just for explaining and showing
} else {
console.log('Stopped counting');
}
}, 500);
/* In this example, I'm adding a class on mouseover and remove it again on mouseleave. You can of course do pretty much whatever you like */
$('#counter').hover(function() { //mouse enter
$(this).addClass('pauseInterval');
},function() { //mouse leave
$(this).removeClass('pauseInterval');
}
);
/* Other example */
$('#pauseInterval').click(function() {
$('#counter').toggleClass('pauseInterval');
});
body {
background-color: #eee;
font-family: Calibri, Arial, sans-serif;
}
#counter {
width: 50%;
background: #ddd;
border: 2px solid #009afd;
border-radius: 5px;
padding: 5px;
text-align: center;
transition: .3s;
margin: 0 auto;
}
#counter.pauseInterval {
border-color: red;
}