删除操作
let myArray=["html","css","javascript","jQuery"];
let myDel=myArray.splice(1,1); //从索引1开始删除1个元素...console.log(myArray) //['html','javascript','jQuery'];
console.log(myDel); //['css']
插入操作
执行插入操作时...let myArray=["html","css","javascript","jQuery"];
let myDel=myArray.splice(1,0,'html5','css3'); //从索引...let myArray=["html","css","javascript","jQuery"];
let myDel=myArray.splice(0,2,'html5','css3'); //从索引...如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 举报,一经查实,本站将立刻删除。