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1. Ó¦Óà Array.prototype.joinʵÏÖ×Ö·ûºÏ²¢
·½·¨1.
String.prototype.times = function(n) {
return Array.prototype.join.call({length:n+1}, this);
};
"js".times(5) // => "jsjsjsjsjs"
·½·¨2.
var ArrayTest=new Array("HE","LL","O");
var hello = Array.prototype.join.call(ArrayTest, '|');
alert(hello); // => "HE|LL|O");
2.×Ö·û´®·Ö¸î³ÉÊý×é
var _param = "HE||LL||O";
var _paramArray = _param.split("|");
alert(_paramArray.length)
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<script language="javascript" type="text/javascript">
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function messageBox(message)
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}
</script>
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