common.js 3.2 KB
var transport = {
    xhr: new XMLHttpRequest(),
    get: function (url) {
        this.xhr.open('GET', xmlFile, false);
        this.xhr.send(null);
        return this.xhr.status == 200 ? this.xhr.responseText : null;
    },
    getXML: function (url) {
        this.xhr.open('GET', url, false);
		this.xhr.overrideMimeType("text/xml");
        this.xhr.send(null);
        return this.xhr.status == 200 ? this.xhr.responseXML : null;
    },
    getJSON: function (url) {
        this.xhr.open('GET', url, false);
        this.xhr.overrideMimeType("application/json");
        this.xhr.send(null);
        return this.xhr.status == 200 ? JSON.parse(this.xhr.responseText) : null;
    }
};

function transformXML(xmlDoc, xslDoc, element) {
    var XSLT = new XSLTProcessor;
    XSLT.importStylesheet(xslDoc);
    var e = document.getElementById(element);
    if (e) {
        e.innerHTML = "";
        e.appendChild(XSLT.transformToFragment(xmlDoc, document));
    }
}

function getNodeValue(xml, tagname)
{
	var tags = xml.getElementsByTagName(tagname);
	if (tags.length > 0)
		return tags[0].firstChild ? tags[0].firstChild.nodeValue : null;
	else
		return null;
}

function showCtrl(id)
{
	document.getElementById(id).style.display = "block";
}

function hideCtrl(id)
{
	document.getElementById(id).style.display = "none";
}

function enableCtrl(id)
{
	document.getElementById(id).disabled = false;
}

function disableCtrl(id)
{
	document.getElementById(id).disabled = true;
}

function setValue(id, value)
{
	document.getElementById(id).value = value;
}

function setContent(id, content)
{
	document.getElementById(id).innerHTML = content;
}

function getUrlArg(name)
{
	var idx=document.location.href.indexOf(name+'=');
	if (idx<=0) return null;
	var argstr=document.location.href.substring(idx+name.length+1);
	idx = argstr.indexOf('&');
	var token = idx>=0?argstr.substring(0, idx):argstr;
	return token.replace('+', ' ', 'g');
}

function getTickCount()
{
    var d = new Date();
    return d.getTime(); 
}

function getHHMM(sec)
{
    var hours   = Math.floor(sec / 3600);
    var minutes = Math.floor((sec - (hours * 3600)) / 60);
    return hours > 0 ? (hours + "h " + minutes + "m") : (minutes + " mins");
}

function getHHMMSS(sec)
{
    var hours   = Math.floor(sec / 3600);
    var minutes = Math.floor((sec - (hours * 3600)) / 60);
    var seconds = sec - (hours * 3600) - (minutes * 60);
    if (hours   < 10) {hours   = "0"+hours;}
    if (minutes < 10) {minutes = "0"+minutes;}
    if (seconds < 10) { seconds = "0" + seconds; }
    return hours+':'+minutes+':'+seconds;
}

function getCookie(cname) {
    var name = cname + "=";
    var decodedCookie = decodeURIComponent(document.cookie);
    var ca = decodedCookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') {
            c = c.substring(1);
        }
        if (c.indexOf(name) == 0) {
            return c.substring(name.length, c.length);
        }
    }
    return null;
}

function setCookie(cname, cvalue, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
    var expires = "expires=" + d.toUTCString();
    document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}