[英]post input correctly from 2D array of input type=checkbox in PHP
I have an 2D array of form, method=POST, where I want to get the days on which a subject have classes using input type=checkbox. 我有一个2D数组,形式为method = POST,在这里我想使用输入类型=复选框获取对象上课的日子。
<input type='text' name='subject[]' />
<label> <input type='checkbox' name='monday[]' value='M'>M</label>
<label> <input type='checkbox' name='tuesday[]' value='T'>T</label>
<label> <input type='checkbox' name='wednesday[]' value='W'>W</label>
<label> <input type='checkbox' name='thursday[]' value='Th'>Th</label>
<label> <input type='checkbox' name='friday[]' value='F'>F</label>
<label> <input type='checkbox' name='saturday[]' value='Sa'>Sa</label>
<input type='text' name='subject[]' />
<label> <input type='checkbox' name='monday[]' value='M'>M</label>
<label> <input type='checkbox' name='tuesday[]' value='T'>T</label>
<label> <input type='checkbox' name='wednesday[]' value='W'>W</label>
<label> <input type='checkbox' name='thursday[]' value='Th'>Th</label>
<label> <input type='checkbox' name='friday[]' value='F'>F</label>
<label> <input type='checkbox' name='saturday[]' value='Sa'>Sa</label>
and with the following inputs (2 rows): {Subject1, M} {Subject2 T, W} I am expecting that PHP will fetch the $_POST variable as: 并使用以下输入(2行):{Subject1,M} {Subject2 T,W}我期望PHP可以将$ _POST变量提取为:
'subject' =>
array (size=2)
0 => string 'Subject1' (length=8)
1 => string 'Subject2' (length=8)
'monday' =>
array (size=1)
**1 => string 'M' (length=1)**
'tuesday' =>
array (size=1)
0 => string 'T' (length=1)
'wednesday' =>
array (size=1)
0 => string 'W' (length=1)
^result from var_dump($_POST); ^ var_dump($ _ POST)的结果; but it fetch it as: 但它获取为:
'subject' =>
array (size=2)
0 => string 'Subject1' (length=8)
1 => string 'Subject2' (length=8)
'monday' =>
array (size=1)
**0 => string 'M' (length=1)**
'tuesday' =>
array (size=1)
0 => string 'T' (length=1)
'wednesday' =>
array (size=1)
0 => string 'W' (length=1)
what should I do to fetch the values correctly? 我应该怎么做才能正确获取值?
Change all checkbox
name as days[]
and in your php file use this code $_POST['days']
. 将所有checkbox
名称更改为days[]
并在您的php文件中使用此代码$_POST['days']
。 this will returns all selected values. 这将返回所有选择的值。
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