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分享document.getElementById 在方法里为啥不能被调用呢？
<body>
<p id="pid"></p>
<script>
// var time = new Date();
//
function startTime() {
var time = new Date();
var h = time.getHours();
var m = time.getMinutes();
var s = time.getSeconds();
m = checktime(m);
s = checktime(s);
document.getElementById("pid").innerHTML = h+":"+m+":"+s;
var t = setTimeout(function () {
startTime();
}, 1000);
}
function checktime(i) {
if (i < 10) {
i = "0" + i;
}
return i;
}
</script>
</body>
运行没有任何显示啊
<p id="pid"></p>
<script>
// var time = new Date();
//
function startTime() {
var time = new Date();
var h = time.getHours();
var m = time.getMinutes();
var s = time.getSeconds();
m = checktime(m);
s = checktime(s);
document.getElementById("pid").innerHTML = h+":"+m+":"+s;
var t = setTimeout(function () {
startTime();
}, 1000);
}
function checktime(i) {
if (i < 10) {
i = "0" + i;
}
return i;
}
</script>
</body>
运行没有任何显示啊
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FFF279469961 2018-06-07
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初始化的时候没调用这个startTime()函数
天际的海浪 2018-06-07
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function startTime() {
var time = new Date();
var h = time.getHours();
var m = time.getMinutes();
var s = time.getSeconds();
m = checktime(m);
s = checktime(s);
document.getElementById("pid").innerHTML = h+":"+m+":"+s;
var t = setTimeout(function () {
startTime();
}, 1000);
}
function checktime(i) {
if (i < 10) {
i = "0" + i;
}
return i;
}
startTime();
