fix

2026-11-13 19:06:11 +03:00 · 2024-12-14 20:41:41 +03:00
parent 74cd10de8a
commit 0f779b7ebf
103 changed files with 3212 additions and 1387 deletions
@@ -0,0 +1,83 @@
+/*!
+ * jQuery & Zepto Lazy - iFrame Plugin - v1.5
+ * http://jquery.eisbehr.de/lazy/
+ *
+ * Copyright 2012 - 2018, Daniel 'Eisbehr' Kern
+ *
+ * Dual licensed under the MIT and GPL-2.0 licenses:
+ * http://www.opensource.org/licenses/mit-license.php
+ * http://www.gnu.org/licenses/gpl-2.0.html
+ */
+;(function($) {
+    // load iframe content, like:
+    // <iframe data-src="iframe.html"></iframe>
+    //
+    // enable content error check with:
+    // <iframe data-src="iframe.html" data-error-detect="true"></iframe>
+    $.lazy(['frame', 'iframe'], 'iframe', function(element, response) {
+        var instance = this;
+
+        if (element[0].tagName.toLowerCase() === 'iframe') {
+            var srcAttr = 'data-src',
+                errorDetectAttr = 'data-error-detect',
+                errorDetect = element.attr(errorDetectAttr);
+
+            // default way, just replace the 'src' attribute
+            if (errorDetect !== 'true' && errorDetect !== '1') {
+                // set iframe source
+                element.attr('src', element.attr(srcAttr));
+
+                // remove attributes
+                if (instance.config('removeAttribute')) {
+                    element.removeAttr(srcAttr + ' ' + errorDetectAttr);
+                }
+            }
+
+            // extended way, even check if the document is available
+            else {
+                $.ajax({
+                    url: element.attr(srcAttr),
+                    dataType: 'html',
+                    crossDomain: true,
+                    xhrFields: {withCredentials: true},
+
+                    /**
+                     * success callback
+                     * @access private
+                     * @param {*} content
+                     * @return {void}
+                     */
+                    success: function(content) {
+                        // set responded data to element's inner html
+                        element.html(content)
+
+                        // change iframe src
+                        .attr('src', element.attr(srcAttr));
+
+                        // remove attributes
+                        if (instance.config('removeAttribute')) {
+                            element.removeAttr(srcAttr + ' ' + errorDetectAttr);
+                        }
+                    },
+
+                    /**
+                     * error callback
+                     * @access private
+                     * @return {void}
+                     */
+                    error: function() {
+                        // pass error state to lazy
+                        // use response function for Zepto
+                        response(false);
+                    }
+                });
+            }
+        }
+
+        else {
+            // pass error state to lazy
+            // use response function for Zepto
+            response(false);
+        }
+    });
+})(window.jQuery || window.Zepto);