head meta http-equiv ="Content-Type" content ="text/html; charset=utf-8" / title 无标题文档 / title script type ="text/javascript" function checkSubmit() { var kw = document.getElementById( ' kw ' ).value; if (kw.length 1 ) { alert ( ' 请
head>
meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
title>无标题文档title>
script type="text/javascript">
function checkSubmit() {
var kw = document.getElementById('kw').value;
if (kw.length 1) {
alert('请输入!');
returnfalse;
}
returntrue;
}
script>
head>
body>
div id="fm">
form name="free" method="get" action='news.php' onsubmit="return checkSubmit();">
input type="text" name=edit class="STYLE2" id="kw" maxlength="150">
span class="btn_wr">
input type="submit" class="btn" id="su" value="检 索">
span>
form>
div>
body>
html>
首先判断输入框edit的内容是否为空，若非空跳转到news.php页面，且把值传给news.php中的edit2。
以上代码该怎么写。本人是PHP初学，请大哥大姐指点。。。
