其實(shí)除了可以用js調(diào)整,也可以用php調(diào)整啊,根據(jù)$_GET['t']的值輸出不同的rule.
特意去看了下jQuery Validate插件,發(fā)現(xiàn)可以這樣這么做:
<form id="myform">
<input name="someinput" id="someinput" type="text">
<button>submit</button></form>
javascript:
$('#myform').validate({rules:{
someinput:{ <?php if ($_GET['t']==1) :?>
required:true,
minlength:3,
maxlength:15,
number:true <?php else :?>
required:true,
minlength:1,
maxlength:5,
number:true <?php endif;?>
}
}});
或者這么做:
function getQueryVariable(variable) { var query = window.location.search.substring(1); var vars = query.split('&'); for (var i = 0; i < vars.length; i++) { var pair = vars[i].split('='); if (decodeURIComponent(pair[0]) == variable) { return decodeURIComponent(pair[1]);
}
}
}
$(function(){var t = getQueryVariable('t');
$.validator.addMethod("someinput", function(value) { if(t==1){ return !(value===null || value.length < 2 || value.length > 20);
}else if(t==2){ return !(value===null || value.length < 5 || value.length > 12);
} return false;
}, 'Please enter "someinput"!');
$('#myform').validate({rules:{ someinput:'someinput'}});
});