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JavaScript中数组的合并以及排序实现示例
站长资源 2025/11/5 佚名
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DDR爱好者之家 Design By 杰米

合并两个数组 - concat()
源代码:

<!DOCTYPE html>
<html>
<body>
"demo">点击按钮合并数组。</p>
"myFunction()">点我</button>
"Cecilie", "Lone"];
var stale = ["Emil", "Tobias", "Linus"];
var children = hege.concat(stale);
var x=document.getElementById("demo");
x.innerHTML=children;
}
</script>
"htmlcode">



Cecilie,Lone,Emil,Tobias,Linus








合并三个数组 - concat()

源代码:







<!DOCTYPE html>
<html>
<body>

<script>

var parents = ["Jani", "Tove"];
var brothers = ["Stale", "Kai Jim", "Borge"];
var children = ["Cecilie", "Lone"];
var family = parents.concat(brothers, children);
document.write(family);

</script>

</body>
</html>







测试结果:







Jani,Tove,Stale,Kai Jim,Borge,Cecilie,Lone








数组排序（按字母顺序升序）- sort()

源代码:





<!DOCTYPE html>
<html>
<body>
"demo">Click the button to sort the array.</p>
"myFunction()">Try it</button>
"Banana", "Orange", "Apple", "Mango"];
fruits.sort();
var x=document.getElementById("demo");
x.innerHTML=fruits;
}
</script>
"htmlcode">



Apple,Banana,Mango,Orange






数字排序（按数字顺序升序）- sort()

源代码:





<!DOCTYPE html>
<html>
<body>
"demo">Click the button to sort the array.</p>
"myFunction()">Try it</button>
"demo");
x.innerHTML=points;
}
</script>
"htmlcode">



1,5,10,25,40,100






数字排序（按数字顺序降序）- sort()

源代码:





<!DOCTYPE html>
<html>
<body>
"demo">Click the button to sort the array.</p>
"myFunction()">Try it</button>
"demo");
x.innerHTML=points;
}
</script>
"htmlcode">



100,40,25,10,5,1







将一个数组中的元素的顺序反转排序 - reverse()

源代码:





<!DOCTYPE html>
<html>
<body>
"demo">Click the button to reverse the order of the elements in the array.</p>
"myFunction()">Try it</button>
"Banana", "Orange", "Apple", "Mango"];
"demo");
x.innerHTML=fruits;
}
</script>
"htmlcode">



Mango,Apple,Orange,Banana







                                

                                

                                     

                                
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