continue
break: 终止整个循环, continue : 终止本次循环,继续下次循环<!DOCTYPE html>
<html>
<body><p>点击按钮,测试带有 break 语句的循环。</p>
<button onclick="myFunction()">点击这里</button>
<p id="demo"></p><script>
function myFunction() {
var x = "", i = 0;
for (i = 0; i < 10; i++) {
if (i == 3) {
continue;
}
x = x + "The number is " + i + "<br>";
}
document.getElementById("demo").innerHTML = x;
}
</script>
break: 终止整个循环, continue : 终止本次循环,继续下次循环<!DOCTYPE html>
<html>
<body><p>点击按钮,测试带有 break 语句的循环。</p>
<button onclick="myFunction()">点击这里</button>
<p id="demo"></p><script>
function myFunction() {
var x = "", i = 0;
for (i = 0; i < 10; i++) {
if (i == 3) {
continue;
}
x = x + "The number is " + i + "<br>";
}
document.getElementById("demo").innerHTML = x;
}
</script>
if (i==3) {continue; }2:把if (i == 3) { continue; } x = x + "The number is " + i + "<br>";
改成下面的
if (i!=3) { x = x + "The number is " + i + "<br>";}