<Html>
<Head>
<Title>CSDN</Title>
<Script Language="JavaScript">
<!--
function TEST() {
SQL.value=SQL.value.replace(/ /g,'~~');
window.location="test.htm?"+SQL.value;
}
alert(unescape(window.location).replace(/~~/g,' '));
-->
</Script>
</Head>
<Body>
<TextArea Rows=10 Cols=80 id="SQL"></TextArea>
<Input Type="Button" OnClick="TEST()" Value="查看">
</Body>
</Html>
<Head>
<Title>CSDN</Title>
<Script Language="JavaScript">
<!--
function TEST() {
SQL.value=SQL.value.replace(/ /g,'~~');
window.location="test.htm?"+SQL.value;
}
alert(unescape(window.location).replace(/~~/g,' '));
-->
</Script>
</Head>
<Body>
<TextArea Rows=10 Cols=80 id="SQL"></TextArea>
<Input Type="Button" OnClick="TEST()" Value="查看">
</Body>
</Html>
2.得到参数时先把字符串unescape(str)