! function (a) { function b(b, c, d) { b.on("mousedown.ba-events touchstart.ba-events", function (e) { b.addClass("ba-draggable"), c.addClass("ba-resizable"); var f = e.pageX ? e.pageX : e.originalEvent.touches[0].pageX, g = b.outerWidth(), h = b.offset().left + g - f, i = d.offset().left, j = d.outerWidth(); minLeft = i + 10, maxLeft = i + j - g - 10, b.parents().on("mousemove.ba-events touchmove.ba-events", function (b) { var c = b.pageX ? b.pageX : b.originalEvent.touches[0].pageX; leftValue = c + h - g, leftValue < minLeft ? leftValue = minLeft : leftValue > maxLeft && (leftValue = maxLeft), widthValue = 100 * (leftValue + g / 2 - i) / j + "%", a(".ba-draggable").css("left", widthValue), a(".ba-resizable").css("width", widthValue) }).on("mouseup.ba-events touchend.ba-events touchcancel.ba-events", function () { b.removeClass("ba-draggable"), c.removeClass("ba-resizable"), a(this).off(".ba-events") }), e.preventDefault() }) } a.fn.beforeAfter = function () { var c = this, d = c.width() + "px"; c.find(".resize img").css("width", d), b(c.find(".handle"), c.find(".resize"), c), a(window).resize(function () { var a = c.width() + "px"; c.find(".resize img").css("width", a) }); return this } }(jQuery);