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select下拉框多选的实现

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Release： 2018-05-24 14:27:18
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  select下拉框多选的实现
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只需要设置select选项框的属性multiple即可实现多选功能。然后在选择的是时候按住ctrl来进行多选。

注意:当select选择框使用了多选的时候，select的name要这样命名category[]，需要加上[],否则服务器无法获取到表单post过来的select值。

Related labels：
select drop down box Multiple choice
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