我制作了 onclick 警报,这对于简单的警报来说是可以的,但我尝试用循环来警报,它只能工作一次操作以循环完成。在第二次单击时,它无法显示警报框...!! !
<ul>
<li>Click one</li>
<li>Click two</li>
</ul>
<script>
var n = 1;
var txt = "Now you can see me";
$(document).ready(function() {
//$(document).unbind('click').bind('click', function(){
$(document).off('click').on('click', function() {
for (n; n <= 10; n++) {
alert(txt + " for " + n + " times"); //after finished loop can't show alert
}
});
});
</script>
我尝试过使用解除绑定(bind)和关闭触发器()?为什么在第二次点击时不起作用?
最佳答案
重新开始之前,您需要将 n 初始化为 1。
<script>
var n = 1;
var txt = "Now you can see me";
$(document).ready(function() {
//$(document).unbind('click').bind('click', function(){
$(document).off('click').on('click', function() {
for (n = 1; n <= 10; n++) {
alert(txt + " for " + n + " times"); //after finished loop can't show alert
}
});
});
</script>
关于javascript - 循环警报不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34131058/