progress_number.js

来自「视频监控网络部分的协议ddns,的模块的实现代码,请大家大胆指正.」· JavaScript 代码 · 共 47 行

var isDom = document.getElementById?true:false;
var isIE  = document.all?true:false;
var isNS4 = document.layers?true:false;
var cellCount = 10;

function setprogress(pIdent, pValue, pString, pDeterminate)
{
        if (isDom)
            prog = document.getElementById(pIdent+'installationProgress');
        if (isIE)
            prog = document.all[pIdent+'installationProgress'];
        if (isNS4)
            prog = document.layers[pIdent+'installationProgress'];
        if (prog != null)
            prog.innerHTML = pString;

        if (pValue == pDeterminate) {
            for (i=0; i < cellCount; i++) {
                showCell(i, pIdent, "hidden");
            }
        }
        if ((pDeterminate > 0) && (pValue > 0)) {
            i = (pValue-1) % cellCount;
            showCell(i, pIdent, "visible");
        } else {
            for (i=pValue-1; i >=0; i--) {
                showCell(i, pIdent, "visible");
                if (isDom)
                    document.getElementById(pIdent+'progressCell'+i+'A').innerHTML = i;
                if (isIE)
                    document.all[pIdent+'progressCell'+i+'A'].innerHTML = i;
                if (isNS4)
                    document.layers[pIdent+'progressCell'+i+'A'].innerHTML = i;
            }
    }
}

function showCell(pCell, pIdent, pVisibility)
{
    if (isDom)
        document.getElementById(pIdent+'progressCell'+pCell+'A').style.visibility = pVisibility;
    if (isIE)
        document.all[pIdent+'progressCell'+pCell+'A'].style.visibility = pVisibility;
    if (isNS4)
        document.layers[pIdent+'progressCell'+pCell+'A'].style.visibility = pVisibility;

}