Fixed duplicate send ajax

magepow · Mar 17, 2021 · c381ef9 · c381ef9
1 parent b3adcf1
commit c381ef9
Showing 1 changed file with 29 additions and 23 deletions.
diff --git a/view/frontend/web/js/layerednav.js b/view/frontend/web/js/layerednav.js
@@ -94,31 +94,37 @@ define([
 
         initProductList: function () {
             var self = this;
+            var theFirst = true;
             $.mage.productListToolbarForm.prototype.changeUrl = function (paramName, paramValue, defaultValue) {
-                var urlPaths = this.options.url.split('?'),
-                    baseUrl = urlPaths[0],
-                    urlParams = urlPaths[1] ? urlPaths[1].split('&') : [],
-                    paramData = {},
-                    parameters;
-                for (var i = 0; i < urlParams.length; i++) {
-                    parameters = urlParams[i].split('=');
-                    paramData[parameters[0]] = parameters[1] !== undefined
-                        ? window.decodeURIComponent(parameters[1].replace(/\+/g, '%20'))
-                        : '';
-                }
-                paramData[paramName] = paramValue;
-                if (paramValue == defaultValue) {
-                    delete paramData[paramName];
-                }
-                if (paramName == 'product_list_limit') {
-                    delete paramData['p'];
-                }
-                paramData = $.param(paramData);
-                var nextUrl = baseUrl + (paramData.length ? '?' + paramData : '');
-                if ($('body').hasClass('infinitescroll') && paramName == 'product_list_mode') {
-                    window.location.href = nextUrl;
+                if(theFirst){
+                    theFirst = false;
+                    var urlPaths = this.options.url.split('?'),
+                        baseUrl = urlPaths[0],
+                        urlParams = urlPaths[1] ? urlPaths[1].split('&') : [],
+                        paramData = {},
+                        parameters;
+                    for (var i = 0; i < urlParams.length; i++) {
+                        parameters = urlParams[i].split('=');
+                        paramData[parameters[0]] = parameters[1] !== undefined
+                            ? window.decodeURIComponent(parameters[1].replace(/\+/g, '%20'))
+                            : '';
+                    }
+                    paramData[paramName] = paramValue;
+                    if (paramValue == defaultValue) {
+                        delete paramData[paramName];
+                    }
+                    if (paramName == 'product_list_limit') {
+                        delete paramData['p'];
+                    }
+                    paramData = $.param(paramData);
+                    var nextUrl = baseUrl + (paramData.length ? '?' + paramData : '');
+                    if ($('body').hasClass('infinitescroll') && paramName == 'product_list_mode') {
+                        window.location.href = nextUrl;
+                    } else {
+                        self.ajaxSubmit(nextUrl); 
+                    }
                 } else {
-                    self.ajaxSubmit(nextUrl); 
+                    theFirst = true;
                 }
             }
         },