摘要:
1 number = string*1; 2 3 string = number+''; 4 5 var str = '012.8372'; 6 var s = 0; 7 str = str*1; 8 alert(typeof(str)); //number 9 s += '';10 aler... 阅读全文
posted @ 2014-04-14 13:18
fly·西域春秋
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