Bring all of jekyll-text-theme _includes into site

1 files changed, 28 insertions, 0 deletions

diff --git a/_includes/scripts/utils/imagesLoad.js b/_includes/scripts/utils/imagesLoad.js
new file mode 100644
index 0000000..63a6bdf
--- /dev/null
+++ b/_includes/scripts/utils/imagesLoad.js
@@ -0,0 +1,28 @@
+(function() {
+  window.imagesLoad = function(images) {
+    images = images || document.getElementsByTagName('img');
+    var imagesCount = images.length, loadedCount = 0, image;
+    var i, j, loaded = false, cbs = [];
+    imagesCount < 1 && (loaded = true);
+    for (i = 0; i < imagesCount; i++) {
+      image = images[i];
+      image.complete ? handleImageLoad() : image.addEventListener('load', handleImageLoad);
+    }
+    function handleImageLoad() {
+      loadedCount++;
+      if (loadedCount === imagesCount) {
+        loaded = true;
+        if (cbs.length > 0) {
+          for (j = 0; j < cbs.length; j++) {
+            cbs[j]();
+          }
+        }
+      }
+    }
+    return {
+      then: function(cb) {
+        cb && (loaded ? cb() : (cbs.push(cb)));
+      }
+    };
+  };
+})();