Rename airtime_mvc/ to legacy/
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233
legacy/public/js/airtime/dashboard/helperfunctions.js
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233
legacy/public/js/airtime/dashboard/helperfunctions.js
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/* function to create popup window */
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function popup(mylink){
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if (!window.focus)
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return true;
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var href;
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if (typeof(mylink) == 'string')
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href=mylink;
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else
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href=mylink.href;
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window.open(href, "player", 'width=300,height=100,scrollbars=yes');
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return false;
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}
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/* Take a string representing a date in the format 2012-04-25 and return
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* a javascript date object representing this date. */
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function getDateFromString(time){
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var date = time.split("-");
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if (date.length != 3){
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return null;
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}
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var year = parseInt(date[0], 10);
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var month = parseInt(date[1], 10) -1;
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var day = parseInt(date[2], 10);
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if (isNaN(year) || isNaN(month) || isNaN(day)){
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return null;
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}
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return new Date(year, month, day);
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}
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function convertSecondsToDaysHoursMinutesSeconds(seconds){
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if (seconds < 0)
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seconds = 0;
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seconds = parseInt(seconds, 10);
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var days = parseInt(seconds / 86400);
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seconds -= days*86400;
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var hours = parseInt(seconds / 3600);
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seconds -= hours*3600;
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var minutes = parseInt(seconds / 60);
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seconds -= minutes*60;
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return {days:days, hours:hours, minutes:minutes, seconds:seconds};
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}
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/* Takes an input parameter of milliseconds and converts these into
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* the format HH:MM:SS */
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function convertToHHMMSS(timeInMS){
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var time = parseInt(timeInMS);
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var hours = parseInt(time / 3600000);
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time -= 3600000*hours;
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var minutes = parseInt(time / 60000);
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time -= 60000*minutes;
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var seconds = parseInt(time / 1000);
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hours = hours.toString();
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minutes = minutes.toString();
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seconds = seconds.toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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return hours + ":" + minutes + ":" + seconds;
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}
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function convertToHHMMSSmm(timeInMS){
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var time = parseInt(timeInMS);
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var hours = parseInt(time / 3600000);
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time -= 3600000*hours;
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var minutes = parseInt(time / 60000);
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time -= 60000*minutes;
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var seconds = parseInt(time / 1000);
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time -= 1000*seconds;
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var ms = parseInt(time);
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hours = hours.toString();
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minutes = minutes.toString();
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seconds = seconds.toString();
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ms = ms.toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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if (ms.length == 3)
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ms = ms.substring(0, 2);
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else if (ms.length == 2)
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ms = "0" + ms.substring(0,1);
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else if (ms.length == 1)
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ms = "00";
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if (hours == "00")
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return minutes + ":" + seconds + "." + ms;
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else
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return hours + ":" + minutes + ":" + seconds+ "." + ms;
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}
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function convertDateToHHMM(epochTime){
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var d = new Date(epochTime);
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var hours = d.getUTCHours().toString();
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var minutes = d.getUTCMinutes().toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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return hours + ":" + minutes;
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}
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function convertDateToHHMMSS(epochTime){
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var d = new Date(epochTime);
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var hours = d.getUTCHours().toString();
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var minutes = d.getUTCMinutes().toString();
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var seconds = d.getUTCSeconds().toString();
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if (hours.length == 1)
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hours = "0" + hours;
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if (minutes.length == 1)
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minutes = "0" + minutes;
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if (seconds.length == 1)
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seconds = "0" + seconds;
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return hours + ":" + minutes + ":" + seconds;
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}
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/* Takes in a string of format similar to 2011-02-07 02:59:57,
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* and converts this to epoch/posix time. */
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function convertDateToPosixTime(s){
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var datetime = s.split(" ");
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var date = datetime[0].split("-");
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var time = datetime[1].split(":");
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var year = date[0];
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var month = date[1];
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var day = date[2];
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var hour = time[0];
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var minute = time[1];
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var sec = 0;
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var msec = 0;
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if (time[2].indexOf(".") != -1){
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var temp = time[2].split(".");
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sec = temp[0];
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msec = temp[1];
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} else
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sec = time[2];
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return Date.UTC(year, month-1, day, hour, minute, sec, msec);
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}
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function getFileExt(filename){
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return filename.split('.').pop();
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}
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function resizeImg(ele, targetWidth, targetHeight){
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var img = $(ele);
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var width = ele.width;
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var height = ele.height;
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// resize img proportionaly
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if( width > height && width > targetWidth){
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var ratio = targetWidth/width;
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img.css("width", targetHeight+"px");
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var newHeight = height * ratio;
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img.css("height", newHeight+"px");
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}else if( width < height && height > targetHeight){
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var ratio = targetHeight/height;
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img.css("height", targetHeight+"px");
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var newWidth = width * ratio;
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img.css("width", newWidth+"px");
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}else if( width == height && width > targetWidth){
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img.css("height", targetHeight+"px");
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img.css("width", targetWidth+"px" );
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}
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}
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function resizeToMaxHeight(ele, targetHeight){
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var img = $(ele);
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var width = ele.width;
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var height = ele.height;
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// resize img proportionaly
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if( height > targetHeight){
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var ratio = targetHeight/height;
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img.css("height", targetHeight+"px");
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var newWidth = width * ratio;
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img.css("width", newWidth+"px");
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}
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}
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/* From http://stackoverflow.com/questions/123999/how-to-tell-if-a-dom-element-is-visible-in-the-current-viewport/#7557433 */
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function isInView(el) {
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//special bonus for those using jQuery
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if (typeof jQuery === "function" && el instanceof jQuery) {
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el = el[0];
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}
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var rect = el.getBoundingClientRect();
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return (
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rect.top >= 0 &&
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rect.left >= 0 &&
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rect.bottom <= (window.innerHeight || document.documentElement.clientHeight) && /*or $(window).height() */
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rect.right <= (window.innerWidth || document.documentElement.clientWidth) /*or $(window).width() */
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);
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}
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