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js获取表格的行数和列数的方法_javascript技巧

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Release： 2016-05-16 15:35:21
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如何使用JavaScript获取一个表格的行数和列数？其实很简单，假设存在如下表格：
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则获取该表格的行数和列数可分别如下代码：

//表格行数 
var rows = document.getElementById("example_table").rows.length; 
 
//表格列数 
var cells = document.getElementById("example_table").rows.item(0).cells.length;
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大家利用以上代码轻而易举的就能通过JavaScript获取表格的行数和列，希望这篇文章对大家的学习有所帮助。

Related labels：
js获取表格的行数 js获取表格行数 js获取表格的列数 js获取表格列数 js获取table的行数
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