我有一个如下所示的超时设置:
var someObj = {
init: function() {
someObj.timeout();
someObj.someWork();
},
timeout : setTimeout(function() {
someObj.myFunc();
}, 15000),
myFunc: function() {
console.log('myFunction called');
},
someWork: function(){
console.log('some work');
if(this.timeout !== null){
console.log('clearing timeout...');
clearTimeout(this.timeout);
}
}
}
$(function() {
someObj.init();
});
如果超时分配给timeout
变量而不是 null,我想停止超时。
Jsfiddle link: https://jsfiddle.net/jy2p7jtd/17/
可能吗?
更新:
这是分配超时并清除它的有效方法吗?
var someObj = {
timeout :null,
init: function() {
someObj.make();
someObj.someWork();
},
make: function(){
this.timeout = setTimeout(function() {
console.log('myFunction called');
}, 15000)
},
someWork: function(){
console.log('timeout is ', this.timeout);
if(this.timeout !== null){
console.log('clearing timeout...');
clearTimeout(this.timeout);
}
}
}
$(function() {
someObj.init();
});
更新的链接: https://jsfiddle.net/jy2p7jtd/41/
声明另一个属性timeoutId:null
并检查它是否存在,然后清除它。
var someObj = {
timeoutId: null,
init: function() {
this.timeoutId = this.timeout();
someObj.someWork();
},
timeout: function() {
return setTimeout(function() {
someObj.myFunc();
}, 15000)
},
myFunc: function() {
console.log('myFunction called');
},
someWork: function() {
console.log('some work');
if (this.timeoutId) {
console.log('clearing timeout...');
clearTimeout(this.timeoutId);
}
}
}
$(function() {
someObj.init();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
clearTimeout()
阻止使用 setTimeout(( 执行函数集。