表单验证:通过 PHP 的复选框输入
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时间:2020-08-25 09:24:30 来源:igfitidea点击:
Form Validation : Checkbox input through PHP
提问by Abhinav
Hey I just wanted to know how do we check if a user has checked a checkbox or not in a form after hitting the submit buttom . I am using PHP so any help regarding that would be really appreciated . Thanks
嘿,我只是想知道我们如何检查用户在点击提交按钮后是否选中了表单中的复选框。我正在使用 PHP,因此我们将不胜感激。谢谢
回答by Dead Man
You can do it like this:
你可以这样做:
if(isset($_POST['checkbox_name']) && $_POST['checkbox_name']!="")
{
echo 'checkbox is checked';
}
回答by Mohit Mehta
<input type='checkbox' name='boxname' value='1' />
<?php
if(isset($_POST['boxname'])
{
echo "check box is checked";
}
?>
回答by advermark
HTML
HTML
<input type='checkbox' name='theName' value='itsChecked'>
PHP
PHP
if($_POST['theName'] == 'itsChecked'){}

