DIV CSS pop-up prompt box script_html/css_WEB-ITnose-HTML Tutorial-php.cn

DIV CSS pop-up prompt box script_html/css_WEB-ITnose

WBOY

Release： 2016-06-24 12:31:17

Original

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DIV+CSS弹出提示框脚本，效果如下：

JS代码如下

Code
/*
使用方法：
          直接调用showhint()方法即可，showhint()方法中参数说明：obj为要显示提示信息的控件对象，info为提示内容
          例：
          onmouseover="showhint(this,'这是地球人都知道的东西，没什么好提示的。')"
          onmouseout="hidehintinfo()"
*/
document.write("");
function showhint(obj,info)
{
    var top=obj.offsetTop;
    var showtype="up";
    var topimg="/ControlsTest/images/hint/hintuptop.gif";
    var bottomimg="/ControlsTest/images/hint/hintupbottom.gif";
    var hintimg="/ControlsTest/images/hint/ydot.png";
    if(top<200)
{
showtype="down";
topimg="/ControlsTest/images/hint/hintdowntop.gif";
bottomimg="/ControlsTest/images/hint/hintdownbottom.gif";
}
showhintinfo(obj,0,0,'提示',info,0,showtype,topimg,bottomimg,hintimg);
}
function showhintinfo(obj, objleftoffset,objtopoffset, title, info , objheight, showtype ,topimg,bottomimg,hintimg)
{
var p = getposition(obj);
if((showtype==null)||(showtype ==""))
{
showtype =="up";
}
//以下是自己修改
var html="

"+info+"

";
    //以上是自己修改
//    document.getElementById('hintiframe' showtype).style.height= objheight "px";
//    var frame;
//    frame=document.getElementById('hintiframe' showtype).style.height;
//    document.getElementById('hintinfo' showtype).innerHTML = info;
//    document.getElementById('hintdiv' showtype).style.display='block';
    document.getElementById('hintdiv').style.display='block';

        if(objtopoffset == 0)
        {
            document.getElementById("hintdiv").innerHTML=html;
            if(showtype=="up")
            {
                document.getElementById('hintiframe').style.height= objheight "px";
                document.getElementById('hintdiv').style.top=(p['y']-document.getElementById('hintinfo' showtype).offsetHeight-43) "px";
            }
            else
            {
                document.getElementById('hintiframe').style.height= objheight "px";
                document.getElementById('hintdiv').style.top=p['y'] obj.offsetHeight 3 "px";
            }
        }
        else
        {
            document.getElementById('hintdiv').style.top=p['y'] objtopoffset "px";
        }

    document.getElementById('hintdiv').style.left=p['x'] objleftoffset "px";
}

function hidehintinfo()
{
    document.getElementById('hintdiv').style.display='none';
//    document.getElementById('hintdivdown').style.display='none';
}
function getposition(obj)
{
    var r = new Array();
    r['x'] = obj.offsetLeft;
    r['y'] = obj.offsetTop;
    while(obj = obj.offsetParent)
    {
        r['x'] = obj.offsetLeft;
        r['y'] = obj.offsetTop;
    }
    return r;
}

"+info+"