内容 |
具体如下: 下面的代码演示了JS数组通过push方法添加一个元素到数组末尾 <!DOCTYPE html> <html> <body> <p id="demo"> Click the button to add a new element to the array. </p> <button onclick="myFunction()">Try it</button> <script> var fruits = ["Banana","Orange","Apple","Mango"]; function myFunction() { fruits.push("jb51.net") var x=document.getElementById("demo"); x.innerHTML=fruits; } </script> </body> </html> 上面的代码执行后输出如下结果 Banana,Orange,Apple,Mango,jb51.net |