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thinkPHP5怎么获取多选按钮的值

Jun 06, 2016 pm 08:20 PM
thinkphp5

thinkPHP5获取多选按钮的值的方法:首先修改HTML页面部分代码为“”;然后修改控制器代码,这样就可以获取多选按钮的值了。

thinkPHP5怎么获取多选按钮的值

thinkPHP5怎么获取多选按钮的值?

HTML页面部分: 

<input type="checkbox" name="teachers[]" value="王老师" /> 
<input type="checkbox" name="teachers[]" value="张老师"/> 
<input type="checkbox" name="teachers[]" value="李老师"/> 
<input type="checkbox" name="teachers[]" value="宋老师"/> 
<input type="checkbox" name="teachers[]" value="刘老师"/>

控制器部分: 

$teachers = input(&#39;post.teachers/a&#39;); 
return var_dump($teachers);

在获取CheckBox的多个值时务必要使用/a修饰符,这里简要介绍一下几个修饰符的含义: 

* s强制转换为字符串类型 

* d强制转换为整型类型 

* b强制转换为布尔类型 

* a强制转换为数组类型 

* f强制转换为浮点类型

推荐:《TP5

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