Hey i got a problem that might be easily solved, but i can\'t seem to find anything on it. I have a form:
I want check if there is class .required_selectbox in html code run function required_selectbox() and if 开发者_开发百科there is class .required in html code run function required_valid(), after submi
I\'m trying to check that user\'s submitted data, from $_POST, has at least the same elements that my passed array has. I\'m doing it because I will use those elements later by calling $_POST[\'elemen
$a = NULL; $c = 1; var_dump(isset($a)); // bool(false) var_dump(isset($b)); // bool(false) var_dump(isset($c)); // bool(true)
I want to discover whether or not a variable is set. PHP\'s isset() function (i.e. isset($myVariable)would ordinarily provide me with the variable\'s set status. However, I want to reference the varia
Many times i find this redundan开发者_运维知识库t: $found = $repo->findOneByCode($code); $zone = isset($found) ? $found : new Zone();
As the title says, I\'m trying to figure out how to check if there were any null entries in a form after the submit button has been clicked.
I am creating a form and am just looking for more efficient ways to do things.What I have so far is: <p><input type=\"text\" name=\"transmission\" value=\"\" /></p>
I have a form where people need to submit information. This 开发者_如何学Pythonpart of code is not working how I want it and I don\'t know why..
I\'ve been going insane the past 3 hours with this issue. I had this completely working.....and it actually still is, but on another page. The only issue is that on a different page it stops working.
加载中,请稍侯......