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JavaScript Break 和 Continue 语句

楼主#
更多 发布于:2018-08-10 21:14
Continue

<!DOCTYPE html>
<html>
<body>
   
<p>点击下面的按钮来执行循环,该循环会跳过 i=3 的步进。</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 + "";
  }
document.getElementById("demo").innerHTML=x;
}
</script>
   
</body>
</html>
显示结果:



点击下面的按钮来执行循环,该循环会跳过 i=3 的步进。点击这里
The number is 0
The number is 1
The number is 2
The number is 4
The number is 5
The number is 6
The number is 7
The number is 8
The number is 9
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沙发#
发布于:2018-08-10 21:19

示例2:

<p>点击下面的按钮来执行循环,该循环会跳过 i=3 的步进。</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 + "";
  }
  
document.getElementById("demo").innerHTML=x;
}
  
</script>
       
</body>
</html>


点击下面的按钮来执行循环,该循环会跳过 i=3 的步进。点击这里
The number is 0
The number is 1
The number is 2
The number is 4
The number is 5
The number is 6
The number is 7
The number is 8
The number is 9
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