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js lastIndexOf() 用法实例

WBOY
Release： 2016-06-01 09:55:05
Original
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实例：

<code>var src="images/off_1.png";
alert(src.lastIndexOf('/'));
alert(src.lastIndexOf('g'));</code>
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弹出值依次为：6,15

Related labels：
indexof lastindexof string Find
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