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("75271.com") 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,75271.com