first commit

历届学生/front-end-team-11/项目开发/上课项目/psd练习/js/rem.js

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+((w, d) => {
+    function setSize() {
+        var screenWidth = d.documentElement.clientWidth;
+        var currentFontSize = screenWidth * 100 / 750;
+        d.documentElement.style.fontSize = currentFontSize + 'px';
+    }
+    w.addEventListener('resize', setSize);
+    w.addEventListener('pageShow', setSize)
+    w.addEventListener('DOMContentLoaded', setSize)
+})(window, document)