File Content: meta-boxes-coupon.min.js jQuery(function(e){({init:function(){e("select#discount_type").on("change",this.type_options).trigger("change"),this.insert_generate_coupon_code_button(),e(".button.generate-coupon-code").on("click",this.generate_coupon_code)},type_options:function(){var o=e(this).val();"percent"===o?e("#coupon_amount").removeClass("wc_input_price").addClass("wc_input_decimal"):e("#coupon_amount").removeClass("wc_input_decimal").addClass("wc_input_price"),"fixed_cart"!==o?e(".limit_usage_to_x_items_field").show():e(".limit_usage_to_x_items_field").hide()},insert_generate_coupon_code_button:function(){e(".post-type-shop_coupon").find("#title").after('<a href="#" class="button generate-coupon-code">'+woocommerce_admin_meta_boxes_coupon.generate_button_text+"</a>")},generate_coupon_code:function(o){o.preventDefault();for(var t=e("#title"),n=e("#title-prompt-text"),_="",c=0;c<woocommerce_admin_meta_boxes_coupon.char_length;c++)_+=woocommerce_admin_meta_boxes_coupon.characters.charAt(Math.floor(Math.random()*woocommerce_admin_meta_boxes_coupon.characters.length));_=woocommerce_admin_meta_boxes_coupon.prefix+_+woocommerce_admin_meta_boxes_coupon.suffix,t.trigger("focus").val(_),n.addClass("screen-reader-text")}}).init()}); Submit