Commit

1 files changed, 90 insertions, 0 deletions

diff --git a/app/intro/main.js b/app/intro/main.js
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+/*
+ * MIT License
+ *
+ * Copyright (c) 2022- Minteck
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+function posY(elm) {
+    var test = elm, top = 0;
+
+    while(!!test && test.tagName.toLowerCase() !== "body") {
+        top += test.offsetTop;
+        test = test.offsetParent;
+    }
+
+    return top;
+}
+
+function viewPortHeight() {
+    var de = document.documentElement;
+
+    if(!!window.innerWidth)
+    { return window.innerHeight; }
+    else if( de && !isNaN(de.clientHeight) )
+    { return de.clientHeight; }
+
+    return 0;
+}
+
+function scrollY() {
+    if( window.pageYOffset ) { return window.pageYOffset; }
+    return Math.max(document.documentElement.scrollTop, document.body.scrollTop);
+}
+
+function checkvisible( elm ) {
+    var vpH = viewPortHeight(), // Viewport Height
+        st = scrollY(), // Scroll Top
+        y = posY(elm);
+
+    return (y > (vpH + st));
+}
+
+document.body.innerHTML = document.body.innerHTML.replaceAll("\n", "").replace(/> *</gm, "><").trim();
+
+window.onscroll = () => {
+    if (window.innerWidth > 700) {
+        if (window.scrollY() > (window.innerHeight - 52)) {
+            document.getElementsByTagName("header")[0].classList.add("scrolled");
+        } else {
+            document.getElementsByTagName("header")[0].classList.remove("scrolled");
+        }
+    } else {
+        if (window.scrollY() > (window.innerHeight - 120)) {
+            document.getElementsByTagName("header")[0].classList.add("scrolled");
+        } else {
+            document.getElementsByTagName("header")[0].classList.remove("scrolled");
+        }
+    }
+}
+
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