utils.htm

主要是我最近两月在公司通过百度学习的内容,有AJAX,DWR,JAVA实现文件的上传和下载.主要目的在与告诉大家一个成功程序员(JAVA)是如何学习的,需要学习什么内容.以及学习的态度.

<!--
var pc = navigator.userAgent.toLowerCase();
var ie4_win = (pc.indexOf("win")!=-1) && (pc.indexOf("msie") != -1)
    && (parseInt(navigator.appVersion) >= 4);
var checked = false;
function checkPost() {
    if (!checked) {
        checked = true;
        return true;
    }
    return false;
}
function checkSend() {
    if (!checked) {
        checked = true;
        return true;
    }
    return false;
}
function styleTag(tag, ta) {
    var tagOpen = '[' + tag.toLowerCase() + ']';
    var tagClose = '[/' + tag.toLowerCase() + ']';
    if (ie4_win) {
        var selected = document.selection.createRange().text;
        if (selected) {
            var addSpace = false;
            if (selected.charAt(selected.length-1) == ' ') {
                selected = selected.substring(0, selected.length-1);
                addSpace = true;
            }
            document.selection.createRange().text
                    = tagOpen + selected + tagClose + ((addSpace)?" ":"");
        } else {
            ta.value += tagOpen + tagClose;
        }
    } else {
        ta.value += tagOpen + tagClose;
    }
    ta.focus();
    return;
}
function emotionTag(tag, ta) {
    ta.value += tag;
    ta.focus();
    return;
}
function caret(ta) {
    if (ie4_win && ta.createTextRange) {
        ta.caretPos = document.selection.createRange().duplicate();
    }
}

function sendMessage(id) {
    window.open("send!default.jspa?destID=" + id,"Messenger","width=500,height=350,scrollbars=no");
}
function sendMessage1() {
    window.open("send!default.jspa","Messenger","width=500,height=350,scrollbars=yes,resizable=yes");
}
function sendMessage2(id,subject) {
    window.open("send!default.jspa?destID=" + id + "&subject=" + subject,"Messenger","width=500,height=350,scrollbars=no");
}
function sendMessage3(subject,body) {
    alert(body);
    window.open("send!default.jspa?subject=" + subject + "&body=" + body ,"Messenger","width=500,height=350,scrollbars=no");
}
function openMessenger() {
    window.open("","Messenger","width=500,height=350,scrollbars=no");
}
function closeAndReloadParent() {
    window.opener.location.reload(true);
    window.close()
}
//-->