我有这样的:
<form action="profiles.php" method="POST" name="SearchSimple" id="SearchSimple" >
<input name="search" id="s" style="width: 150px;" type="text">
<a style="display: inline-block; width: 100px; font-weight: bold; cursor: pointer;" id="submitSearchSimple">Search </a>
<script>
$('#submitSearchSimple').click(function() {
javascript:document.SearchSimple.submit();
});
</script>
</form>
它提交精细,虽然当我这样做
if($_POST["submitSearchSimple"] && isset($_POST["submitSearchSimple"])) {
echo $_POST["s"] . " -TEST";
}
它不显示。我什么也没得到
'如果($ _ POST [ “submitSearchSimple”] && isset($ _ POST [“submitSearchSimple”]))''需要另一种方法。您测试'isset'来确定变量是否存在,以避免尝试访问变量(if(isset($ foo)&& $ foo)'来测试“if变量是否存在,变量是否为true-ish”,哪个BTW与' if(!empty($ foo))'。 – deceze 2010-09-28 08:11:02