提交代码

2024-06-14 16:52:37 +08:00
parent 0860e6b9b1
commit 2a16ec833a
60 changed files with 114585 additions and 1272 deletions
@@ -0,0 +1,43 @@
+(function flexible(window, document) {
+    var docEl = document.documentElement
+    var dpr = window.devicePixelRatio || 1
+   
+    // adjust body font size
+    function setBodyFontSize() {
+      if (document.body) {
+        document.body.style.fontSize = (16 * dpr) + 'px'
+      }
+      else {
+        document.addEventListener('DOMContentLoaded', setBodyFontSize)
+      }
+    }
+    setBodyFontSize();
+   
+    function setRemUnit() {
+      var rem = docEl.clientWidth / 24
+      docEl.style.fontSize = rem + 'px'
+    }
+   
+    setRemUnit()
+   
+    // reset rem unit on page resize
+    window.addEventListener('resize', setRemUnit)
+    window.addEventListener('pageshow', function (e) {
+      if (e.persisted) {
+        setRemUnit()
+      }
+    })
+   
+    // detect 0.5px supports
+    if (dpr >= 2) {
+      var fakeBody = document.createElement('body')
+      var testElement = document.createElement('div')
+      testElement.style.border = '.5px solid transparent'
+      fakeBody.appendChild(testElement)
+      docEl.appendChild(fakeBody)
+      if (testElement.offsetHeight === 1) {
+        docEl.classList.add('hairlines')
+      }
+      docEl.removeChild(fakeBody)
+    }
+  }(window, document))