复制代码 代码如下:

<script type=\"text/javascript\" src=\"js/jquery-1.7.1.min.js\"></script>
<!--[if IE 6]>
<script type=\"text/javascript\" src=\"js/iepngfix_tilebg.js\"></script>
<![endif]-->
<script type=\"text/javascript\">
function position(elem,l,t){
    var isIE6 = !-[1,] && !window.XMLHttpRequest;
    if(isIE6){
        var style = elem.style,
        dom  = \'(document.documentElement)\',
        left = l - document.documentElement.scrollLeft,
        top  = t - document.documentElement.scrollTop;
        style.position = \'absolute\';
        style.removeExpression(\'left\');
        style.removeExpression(\'top\');
        style.setExpression(\'left\', \'eval(\' + dom + \'.scrollLeft + \' + left + \') + \"px\"\');
        style.setExpression(\'top\', \'eval(\' + dom + \'.scrollTop + \' + top + \') + \"px\"\');
    }else{
        elem.style.position = \'fixed\';
    }
}     
function scscms_alert(msg,sign,ok,can){
    var c_=false;//是否已经关闭窗口，解决自动关闭与手动关闭冲突
    sign=sign||\"\";
    var s=\"<div id=\'mask_layer\'></div><div id=\'scs_alert\'><div id=\'alert_top\'></div><div id=\'alert_bg\'><table width=\'260\' align=\'center\' border=\'0\' cellspacing=\'0\' cellpadding=\'1\'><tr>\";
    if (sign!=\"\")s+=\"<td width=\'45\'><div id=\'inco_\"+sign+\"\'></div></td>\";
    s+=\"<td id=\'alert_txt\'>\"+msg+\"</td></tr></table>\";
    if (sign==\"confirm\"){
        s+=\"<a href=\'javascript:void(0)\' id=\'confirm_ok\'>确 定</a><a href=\'javascript:void(0)\' id=\'confirm_cancel\'>取 消</a>\";
    }else{
        s+=\"<a href=\'javascript:void(0)\' id=\'alert_ok\'>确 定</a>\"
    }
    s+=\"</div><div id=\'alert_foot\'></div></div>\";
    $(\"body\").append(s);
    $(\"#scs_alert\").css(\"margin-top\",-($(\"#scs_alert\").height()/2)+\"px\"); //使其垂直居中
    $(\"#scs_alert\").focus(); //获取焦点，以防回车后无法触发函数
    position(document.getElementById(\'mask_layer\'),0,0);
    position(document.getElementById(\'scs_alert\'),$(window).width()/2,$(window).height()/2);
    if (typeof can == \"number\"){
    //定时关闭提示
        setTimeout(function(){
            close_info();
        },can*1000);
    }
    function close_info(){
    //关闭提示窗口
        if(!c_){
        $(\"#mask_layer\").fadeOut(\"fast\",function(){
            $(\"#scs_alert\").remove();
            $(this).remove();
        });
        c_=true;
        }
    }
    $(\"#alert_ok\").click(function(){
        close_info();
        if(typeof(ok)==\"function\")ok();
    });
    $(\"#confirm_ok\").click(function(){
        close_info();
        if(typeof(ok)==\"function\")ok();
    });
    $(\"#confirm_cancel\").click(function(){
        close_info();
        if(typeof(can)==\"function\")can();
    });
    function modal_key(e){
        e = e||event;
        close_info();
        var code = e.which||event.keyCode;
        if (code == 13 || code == 32){if(typeof(ok)==\"function\")ok()}
        if (code == 27){if(typeof(can)==\"function\")can()}      
    }
    //绑定回车与ESC键
    if (document.attachEvent)
        document.attachEvent(\"onkeydown\", modal_key);
    else
        document.addEventListener(\"keydown\", modal_key, true);
}
//====================================以下为测试函数=======================================//
function test1(){
    scscms_alert(\"默认提示信息\");
}
function test2(){
    scscms_alert(\"成功提示信息\",\"ok\");
}
function test3(){
    scscms_alert(\"成功提示后回调函数\",\"ok\",function(){alert(\"回调成功！\")});
}
function test4(){
    scscms_alert(\"失败提示信息\",\"error\");
}
function test5(){
    scscms_alert(\"失败提示信息\",\"error\",function(){alert(\"哦！no!\")});
}
function test6(){
    scscms_alert(\"警告提示信息\",\"warn\");
}
function test7(){
    scscms_alert(\"警告提示信息\",\"warn\",function(){alert(\"哦！警告!\")});
}
function test8(){
    scscms_alert(\"您喜欢此信息提示吗？\",\"confirm\",function(){
        scscms_alert(\"您选择了喜欢，谢谢！\",\"ok\");
    },function(){
        scscms_alert(\"您选择了不喜欢，汗！\",\"error\");
    });
}
function test9(){
    scscms_alert(\"本信息3秒后自动关闭\",\"ok\",\"\",3);
}
function test10(){
    scscms_alert(\"询问信息定时关闭提示信息,3秒后自动关闭，无取消时回调函数.不推荐使用。\",\"confirm\",function(){alert(\"确定回调用！\")},3);
}
</script>