Файловый менеджер - Редактировать - /home/lmsyaran/public_html/media/com_easyblog/scripts_/responsive.js
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EasyBlog.module('responsive', function($) { var module = this; // $(selector).responsive({condition}); // $(selector).responsive([{condition1}, {condition2}]); $.fn.responsive = function() { var node = this; /* conditions = { at: 0, // threshold value switchTo: '', // classname to apply to the node alsoSwitch: { 'selector': 'class' } switchStylesheet: '', targetFunction: '', reverseFunction: '' } */ var options = { elementWidth: function() { return $(node).outerWidth(true); }, conditions: $.makeArray(arguments) }; $.responsive.process.call(node, options); }; /* $.responsive({ elementWidth: function() {} // width calculation of the target element }, { condition1 }); $.responsive({ elementWidth: function() {} // width calculation of the target element }, [{ condition1 }, { condition2 }]); */ $.responsive = function(elem, options) { // make sure that single condition object gets convert into array any how options.conditions = $.makeArray(options.conditions); /*var defaultOptions = { // main element width to calculate elementWidth: function() {}, // a function that returns pixel value // array of conditions of ascending thresholdWidth conditions: [{ // threshold for this condition at: 0, // condition specific options switchTo: '', alsoSwitch: {}, // objects with element and class switchStylesheet: '', targetFunction: '', // function to run reverseFunction: '' // reverse function that reverses any action in target function }] }*/ $.responsive.process.call($(elem), options); }; $.responsive.process = function(options) { var node = this; var totalConditions = options.conditions.length; $(window).resize(function() { $.responsive.sortConditions(options); var elementWidth; // calculate element width if ($.isFunction(options.elementWidth)) { elementWidth = options.elementWidth(); } else { elementWidth = options.elementWidth; } // loop through each condition $.each(options.conditions, function(i, condition) { var conditionOptions = $.responsive.properConditions(condition); var thresholdWidth = condition.at; // calculate threshold width if ($.isFunction(condition.at)) { thresholdWidth = condition.at(); } else { thresholdWidth = condition.at; } // perform resize if element <= threshold if (elementWidth <= thresholdWidth) { // remove all other condition first $.responsive.resetToDefault.call(node, options.conditions, i); // apply current condition $.responsive.resize.call(node, conditionOptions); return false; } else { $.responsive.deresize.call(node, conditionOptions); } }); }).resize(); }; $.responsive.resize = function(condition) { var node = this; if (condition.switchTo) { $.each(condition.switchTo, function(i, classname) { node.addClass(classname); }); } if (condition.alsoSwitch) { $.each(condition.alsoSwitch, function(selector, classname) { $(selector).addClass(classname); }); } if (condition.targetFunction) { condition.targetFunction(); } if (condition.switchStylesheet) { $.each(condition.switchStylesheet, function(i, stylesheet) { var tmp = $('link[href$="' + stylesheet + '"]'); if (tmp.length < 1) { $('<link/>', { rel: 'stylesheet', type: 'text/css', href: stylesheet }).appendTo('head'); } }); } }; $.responsive.deresize = function(condition) { var node = this; if (condition.switchTo) { $.each(condition.switchTo, function(i, classname) { node.removeClass(classname); }); } if (condition.alsoSwitch) { $.each(condition.alsoSwitch, function(selector, classname) { $(selector).removeClass(classname); }); } if (condition.reverseFunction) { condition.reverseFunction(); } if (condition.switchStylesheet) { $.each(condition.switchStylesheet, function(i, stylesheet) { $('link[href$="' + stylesheet + '"]').remove(); }); } }; $.responsive.resetToDefault = function(options, current) { var node = this; $.each(options, function(i, condition) { if (current && i == current) { return true; } else { $.responsive.deresize.call(node, condition); } }); }; $.responsive.properConditions = function(condition) { var conditionOptions = { at: condition.at, alsoSwitch: condition.alsoSwitch, switchTo: $.makeArray(condition.switchTo), switchStylesheet: $.makeArray(condition.switchStylesheet), targetFunction: condition.targetFunction, reverseFunction: condition.reverseFunction }; return conditionOptions; }; $.responsive.sortConditions = function(options) { var totalConditions = options.conditions.length; for (var i = 0; i < totalConditions; i++) { for (var j = i + 1; j < totalConditions; j++) { var a, b; if ($.isFunction(options.conditions[i].at)) { a = options.conditions[i].at(); } else { a = options.conditions[i].at; } if ($.isFunction(options.conditions[j].at)) { b = options.conditions[j].at(); } else { b = options.conditions[j].at; } if (a > b) { var tmp = options.conditions[i]; options.conditions[i] = options.conditions[j]; options.conditions[j] = tmp; } } } }; module.resolve(); });
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