2016-09-13 17:45:13 +05:30
|
|
|
(function() {
|
|
|
|
this.Breakpoints = (function() {
|
|
|
|
var BreakpointInstance, instance;
|
|
|
|
|
|
|
|
function Breakpoints() {}
|
|
|
|
|
|
|
|
instance = null;
|
|
|
|
|
|
|
|
BreakpointInstance = (function() {
|
|
|
|
var BREAKPOINTS;
|
|
|
|
|
|
|
|
BREAKPOINTS = ["xs", "sm", "md", "lg"];
|
|
|
|
|
|
|
|
function BreakpointInstance() {
|
|
|
|
this.setup();
|
|
|
|
}
|
|
|
|
|
|
|
|
BreakpointInstance.prototype.setup = function() {
|
|
|
|
var allDeviceSelector, els;
|
|
|
|
allDeviceSelector = BREAKPOINTS.map(function(breakpoint) {
|
|
|
|
return ".device-" + breakpoint;
|
|
|
|
});
|
|
|
|
if ($(allDeviceSelector.join(",")).length) {
|
|
|
|
return;
|
|
|
|
}
|
2016-09-29 09:46:39 +05:30
|
|
|
// Create all the elements
|
2016-09-13 17:45:13 +05:30
|
|
|
els = $.map(BREAKPOINTS, function(breakpoint) {
|
|
|
|
return "<div class='device-" + breakpoint + " visible-" + breakpoint + "'></div>";
|
|
|
|
});
|
|
|
|
return $("body").append(els.join(''));
|
|
|
|
};
|
|
|
|
|
|
|
|
BreakpointInstance.prototype.visibleDevice = function() {
|
|
|
|
var allDeviceSelector;
|
|
|
|
allDeviceSelector = BREAKPOINTS.map(function(breakpoint) {
|
|
|
|
return ".device-" + breakpoint;
|
|
|
|
});
|
|
|
|
return $(allDeviceSelector.join(",")).filter(":visible");
|
|
|
|
};
|
|
|
|
|
|
|
|
BreakpointInstance.prototype.getBreakpointSize = function() {
|
|
|
|
var $visibleDevice;
|
|
|
|
$visibleDevice = this.visibleDevice;
|
2016-09-29 09:46:39 +05:30
|
|
|
// the page refreshed via turbolinks
|
2016-09-13 17:45:13 +05:30
|
|
|
if (!$visibleDevice().length) {
|
|
|
|
this.setup();
|
|
|
|
}
|
|
|
|
$visibleDevice = this.visibleDevice();
|
|
|
|
return $visibleDevice.attr("class").split("visible-")[1];
|
|
|
|
};
|
|
|
|
|
|
|
|
return BreakpointInstance;
|
|
|
|
|
|
|
|
})();
|
|
|
|
|
|
|
|
Breakpoints.get = function() {
|
|
|
|
return instance != null ? instance : instance = new BreakpointInstance;
|
|
|
|
};
|
|
|
|
|
|
|
|
return Breakpoints;
|
|
|
|
|
|
|
|
})();
|
|
|
|
|
|
|
|
$((function(_this) {
|
|
|
|
return function() {
|
|
|
|
return _this.bp = Breakpoints.get();
|
|
|
|
};
|
|
|
|
})(this));
|
|
|
|
|
|
|
|
}).call(this);
|