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请问一个原理有关问题

WBOY
WBOYOriginal
2016-06-13 12:42:48896browse

请教一个原理问题

function submit_login(e)<br />
{<br />
    if (typeof e != 'undefined' && !enter_key_trap(e)) {<br />
        return;<br />
    }<br />
<br />
    if (document.horde_login.horde_user.value == "") {<br />
        alert("<?php echo addslashes(_("Please provide your username and password")) ?>");<br />
        document.horde_login.horde_user.focus();<br />
        return false;<br />
    } else if (document.horde_login.horde_pass.value == "") {<br />
        alert("<?php echo addslashes(_("Please provide your username and password")) ?>");<br />
        document.horde_login.horde_pass.focus();<br />
        return false;<br />
    } else {<br />
        document.horde_login.loginButton.disabled = true;<br />
<?php if (!empty($ie_clientcaps)): ?><br />
        try {<br />
            document.horde_login.ie_version.value = objCCaps.getComponentVersion("{89820200-ECBD-11CF-8B85-00AA005B4383}", "componentid");<br />
        } catch (e) {<br />
        }<br />
<?php endif; ?><br />
        document.horde_login.submit();<br />
        return true;<br />
    }<br />
}
请问这两个用户名密码的表单如何提交到后台php的

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