eyoucms搜索必填代码

{eyou:searchform type=’default’}

  <form method=”get” action=”{$field.action}” onsubmit=”return searchForm();”>

{$field.hidden}

 <input type=”text” name=”keywords” id=”keywords” placeholder=”请输入关键字”>

<input type=”submit” value=”搜索”>

  </form>

<script>

function searchForm()

{

var keywords = document.getElementById(‘keywords’).value;

if (keywords == ”) {

alert(‘请输入关键字’);

return false;

}

return true;

}

</script>

{/eyou:searchform}