jiti-meet/util.js

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/* global $ */
/**
* Utility functions.
*/
var Util = (function (my) {
/**
* Returns the text width for the given element.
*
* @param el the element
*/
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my.getTextWidth = function (el) {
return (el.clientWidth + 1);
};
/**
* Returns the text height for the given element.
*
* @param el the element
*/
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my.getTextHeight = function (el) {
return (el.clientHeight + 1);
};
/**
* Casts the given number to integer.
*
* @param number the number to cast
*/
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my.toInteger = function (number) {
return Math.round(Number(number));
};
/**
* Plays the sound given by id.
*
* @param id the identifier of the audio element.
*/
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my.playSoundNotification = function (id) {
document.getElementById(id).play();
};
/**
* Escapes the given text.
*/
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my.escapeHtml = function (unsafeText) {
return $('<div/>').text(unsafeText).html();
};
/**
* Returns the available video width.
*/
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my.getAvailableVideoWidth = function () {
var chatspaceWidth = $('#chatspace').is(":visible") ? $('#chatspace').width() : 0;
return window.innerWidth - chatspaceWidth;
};
return my;
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}(Util || {}));