javaScript--循环语句

  • for 循环
for (初始化表达式; 条件; 递增表达式) {
  语句
}

var x = 3;
for (var i = 0; i < x; i++) {
  console.log(i);
}
// 0
// 1
// 2
  • while循环
    var i = 0;
    
    while (i < 100) {
      console.log('i 当前为:' + i);
      i = i + 1;
    }
  • do...while
    do...while循环至少运行一次,
    do {
      语句
    } while (条件);
    var x = 3;
    var i = 0;
    
    do {
      console.log(i);
      i++;
    } while(i < x);
     
原文地址:https://www.cnblogs.com/lpp-11-15/p/11276896.html