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jQuery makes merge/append array deduplication function

php中世界最好的语言
php中世界最好的语言Original
2018-06-08 14:48:471423browse

This time I will bring you jQuery's merge/append array deduplication function. What are the precautions? Here is a practical case, let's take a look. 

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery不重复地追加数组元素</title>
</head>
<body>
<script lanage="javaScript" src="jquery.js"></script>
<script lanage="javaScript">
<!--
var arr=["tmp1","tmp2","tmp3","tmp4"];
var arr2=["tmp1","tmp1","tmp5"];
for(i=0,len=arr2.length;i<len;i++){
  if($.inArray(arr2[i],arr)<0){
    arr.push(arr2[i]);
  }
}
console.log(arr);
-->
</script>
</body>
</html>

Run results:

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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