add 101

Author: iGaoWei

README.md

@@ -373,6 +373,8 @@ git clone https://github.com/iGaoWei/BigDataView.git
 ##### 100 新型冠状肺炎实时监测大屏 [在线预览](https://igaowei.github.io/BigDataView/web/099%20%E8%8B%B1%E9%9B%84%E8%81%94%E7%9B%9FLPL%E6%AF%94%E8%B5%9B%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%A7%86%E5%8C%96)
 <img src="https://files.catbox.moe/ch8mo2.gif" width="100%" />
 
+##### 101 校情数据综合分析平台 [在线预览](https://igaowei.github.io/BigDataView/web/099%20%E8%8B%B1%E9%9B%84%E8%81%94%E7%9B%9FLPL%E6%AF%94%E8%B5%9B%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%A7%86%E5%8C%96)
+<img src="./preview/101 校情数据综合分析平台.png" width="100%" />
 
 
 

preview/101 校情数据综合分析平台.png

@@ -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 = 12 * dpr + "px";
+    } else {
+      document.addEventListener("DOMContentLoaded", setBodyFontSize);
+    }
+  }
+  setBodyFontSize();
+
+  // set 1rem = viewWidth / 10
+  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);