2013-05-20 20:21:58 +03:00
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<title>JSDoc: Source: general_functions.js</title>
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<h1 class="page-title">Source: general_functions.js</h1>
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<pre class="prettyprint source"><code>/**
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* This file contains the Genral Functions javascript namespace.
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* It contains functions that apply both on the front and back
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* end of the application.
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*
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* @namespace General javascript functions.
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*/
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var GeneralFunctions = {};
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/**
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* This functions displays a message box in
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* the admin array. It is usefull when user
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* decisions or verifications are needed.
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*
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* @param {string} title The title of the message box.
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* @param {string} message The message of the dialog.
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* @param {array} messageButtons Contains the dialog
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* buttons along with their functions.
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*/
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GeneralFunctions.displayMessageBox = function(title, message, messageButtons) {
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// Check arguments integrity.
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if (title == undefined || title == "") {
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title = "<No Title Given>";
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}
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if (message == undefined || message == "") {
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message = "<No Message Given>";
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}
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if (messageButtons == undefined) {
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messageButtons = {
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Close: function() {
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jQuery("#message_box").dialog("close");
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}
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};
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}
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// Destroy previous dialog instances.
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jQuery("#message_box").dialog("destroy");
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jQuery("#message_box").remove();
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// Create the html of the message box.
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jQuery("body").append(
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"<div id='message_box' title='" + title + "'>" +
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"<p>" + message + "</p>" +
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"</div>"
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);
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jQuery("#message_box").dialog({
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autoOpen : false,
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modal : true,
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resize : "auto",
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width : 400,
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height : "auto",
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resizable : false,
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buttons : messageButtons,
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closeOnEscape : false
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});
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jQuery("#message_box").dialog("open");
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jQuery("#message_box .ui-dialog-titlebar-close").hide();
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}
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/**
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* This method centers a DOM element vertically and horizontally
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* on the page.
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*
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* @param {object} elementHandle The object that is going to be
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* centered.
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*/
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GeneralFunctions.centerElementOnPage = function(elementHandle) {
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// Center main frame vertical middle
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$(window).resize(function() {
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var elementLeft = ($(window).width() - elementHandle.outerWidth()) / 2;
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var elementTop = ($(window).height() - elementHandle.outerHeight()) / 2;
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elementTop = (elementTop > 0 ) ? elementTop : 20;
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elementHandle.css({
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position : 'absolute',
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left : elementLeft,
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top : elementTop
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});
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});
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$(window).resize();
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2013-06-08 12:54:45 +03:00
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}
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/**
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* This function retrieves a parameter from a "GET" formed url.
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*
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* @link http://www.netlobo.com/url_query_string_javascript.html
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*
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* @param {string} url The selected url.
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* @param {string} name The parameter name.
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* @returns {String} Returns the parameter value.
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*/
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GeneralFunctions.getUrlParameter = function(url, parameterName) {
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parameterName = parameterName.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
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var regexS = "[\\#&]"+parameterName+"=([^&#]*)";
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var regex = new RegExp( regexS );
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var results = regex.exec( url );
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if( results == null )
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return "";
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else
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return results[1];
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2013-05-20 20:21:58 +03:00
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}</code></pre>
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</article>
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</section>
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<nav>
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<h2><a href="index.html">Index</a></h2><h3>Classes</h3><ul><li><a href="bookAppointment.html">bookAppointment</a></li></ul><h3>Namespaces</h3><ul><li><a href="functions..html">General javascript functions.</a></li></ul>
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2013-06-08 12:54:45 +03:00
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.2.0-dev</a> on Sat Jun 08 2013 12:49:54 GMT+0300 (EEST)
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2013-05-20 20:21:58 +03:00
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