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?
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:
$teachers = input('post.teachers/a'); return var_dump($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
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