Changeset 679 for trunk/js

Timestamp:

May 14, 2019 2:17:07 AM (5 years ago)

Author:

anonymous

Message:

Fix minor bugs. Detect http port and add to site_port, site_url, and page_url params of App.

Location:

trunk/js

Files:

• Msg.js (modified) (2 diffs)
• Utilities.js (modified) (6 diffs)

trunk/js/Msg.js

@@ -83 +83 @@
     var msghash = Strangecode.Msg.hash(message);
     if (!$(options.container).find('[data-msghash="' + msghash + '"]').length) {
-        $(options.container).append($('<div data-alert class="alert-box sc-js-msg ' + msg_class + '" data-msghash="' + msghash + '"></div>').hide().html(message).append('<a href="#" class="close">×</a>'));
+        $(options.container).append($('<div data-alert class="alert-box sc-js-msg ' + msg_class + '" data-msghash="' + msghash + '"></div>').hide().html(message).append('<a href="#" class="close">×</a>')).show();
         $('.sc-js-msg').slideDown('fast');
         if ($.fn.foundation) {
@@ -107 +107 @@
     }
 
-    if (options.gotohash) {
-        $(document.body).animate({
+    if (options.gotohash && $('html, body').scrollTop() > $(options.container).offset().top) {
+        $('html, body').animate({
             'scrollTop': $(options.container).offset().top
         }, 'fast');

trunk/js/Utilities.js

@@ -39 +39 @@
 */
 if (!String.prototype.format) {
-    String.prototype.format = function() {
+    String.prototype.format = function () {
         var args = arguments;
-        return this.replace(/{(\d+)}/g, function(match, number) {
+        return this.replace(/{(\d+)}/g, function (match, number) {
             return typeof args[number-1] != 'undefined' ? args[number-1] : match;
         });
@@ -61 +61 @@
 * @since    30 Jun 2008 12:32:19
 */
-jQuery.fn.nospam = function() {
-    return this.each(function(){
+jQuery.fn.nospam = function () {
+    return this.each(function (){
         $(this).text($(this).text().replace(' at ', '@').replace(' dot ', '.'));
         if (this.href) {
@@ -131 +131 @@
 * @since    30 Jun 2013
 */
-$.fn.slug = function() {
+$.fn.slug = function () {
     str = this.text().trim().toLowerCase();
     var from = 'áéíóúà ÚìòùÀëïöÌÁÉÍÓÚÀÈÌÒÙÄËÏÖÜâêîÎûÂÊÎÔÛñçÇ@·/_,:;';
@@ -173 +173 @@
 */
 if (!String.prototype.ucfirst) {
-    String.prototype.ucfirst = function() {
+    String.prototype.ucfirst = function () {
         return this.charAt(0).toUpperCase() + this.slice(1);
     };
@@ -193 +193 @@
 * @since    06 Mar 2019
 */
-Strangecode.humanTime = function(seconds, max_unit) {
+Strangecode.humanTime = function (seconds, max_unit) {
     // Units: array of seconds in the unit, singular and plural unit names.
     var units = {
@@ -227 +227 @@
 // https://github.com/benjamingr/RegExp.escape
 if(!RegExp.escape){
-    RegExp.escape = function(s){
+    RegExp.escape = function (s){
         return String(s).replace(/[\\^$*+?.()|[\]{}]/g, '\\$&');
     };
 }
+
+// Throttle will ensure that a function is called at most once
+// in a specified time period (for instance, once per 10 seconds). This means
+// throttling will prevent a function from running if it has run “recently”.
+// Throttling also ensures a function is run regularly at a fixed rate.
+// https://blog.bitsrc.io/understanding-throttling-and-debouncing-973131c1ba07
+Strangecode.throttle = function (f, t) {
+    return function (args) {
+        let previousCall = this.lastCall;
+        this.lastCall = Date.now();
+        if (typeof previousCall === 'undefined' || (this.lastCall - previousCall) > t) {
+            // Throttle time has elapsed.
+            f(args);
+        }
+    }
+}
+
+// Debounce will ignore all calls to it until the calls have stopped for a
+// specified time period. Only then will it call the original function. For
+// instance, if we specify the time as two seconds, and the debounced function is
+// called 10 times with an interval of one second between each call, the function
+// will not call the original function until two seconds after the last (tenth)
+// call.
+// https://blog.bitsrc.io/understanding-throttling-and-debouncing-973131c1ba07
+Strangecode.debounce = function (f, t) {
+    return function (args) {
+        let previousCall = this.lastCall;
+        this.lastCall = Date.now();
+        if (previousCall && ((this.lastCall - previousCall) <= t)) {
+            clearTimeout(this.lastCallTimer);
+        }
+        this.lastCallTimer = setTimeout(() => f(args), t);
+    }
+}