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<!DOCTYPE html>
<html>
<head>
</head>
<body>
<button onclick="arrayjoin()">Click to convert array to string by join</button>
<p id="p1"></p>
<script type="text/javascript">
function arrayjoin(){
var USStates = ["New York", "Texas", "Florida","Alaska"];
Strarr = USStates.join(" | ");
document.getElementById("p1").innerHTML = Strarr;
}
</script>
</body>
</html>
Javascript join example by separator
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原文地址：http://www.cnblogs.com/hephec/p/4574734.html
