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jQuery makes merge/append array deduplication function

php中世界最好的语言Original: 2018-06-08 14:48:471366browse

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!

jQuery makes merge/append array deduplication function

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