JavaScript 内部错误 |过多的递归

当有许多函数调用时，或者即使一个函数缺少基本情况，也会发生递归过多或超出最大调用堆栈大小的异常。

信息：

Error: Out of stack space (Edge)
InternalError: too much recursion (Firefox)
RangeError: Maximum call stack size exceeded (Chrome)

错误类型：

InternalError

递归函数是重复调用自身的函数。当满足条件时，函数停止调用自身。这称为基本情况。如果以某种方式不满足条件，则函数继续调用自身并发生错误。

示例 1：此示例完美运行，没有错误。因为，停止条件是当 x >= 5 时。

HTML

  

    
        GeeksForGeeks
    
    
        JavaScript InternalError 
        | Too much recursion
    
  
    
        click here
    
      
    
  
    
        var elDown = document.getElementById("GFG");
          
        function recursion(x) {
          
            // Base case
            if (x >= 5)
                return;
            recursion(x + 1); // the recursive call
        }
        function Geeks() {
            try {
                recursion(0);
                elDown.innerHTML = "Too much "
                    + "recursion error not occurred";
            } catch (e) {
                elDown.innerHTML = "Too much "
                    + "recursion error occurred";
            }
        } 
    

  

输出：

例2：在这个例子中，停止条件是当x >= 1000000000000时。这是一个很大的值，所以发生了错误。

HTML

  

    
        GeeksForGeeks
    
  
    
        JavaScript InternalError | Too much recursion
    
      
    
        click here
    
      
    
  
    
        var elDown = document.getElementById("GFG_DOWN");
        function recursion(x) {
      
            // Base case
            if (x >= 1000000000000)
                return;
            recursion(x + 1); // the recursive call
        }
        function Geeks() {
            try {
                recursion(0);
                elDown.innerHTML = "Too much recursion"
                        + " error not occurred";
            } catch (e) {
                elDown.innerHTML = "Too much recursion"
                        + " error occurred";
            }
        } 
    

  

输出：