diff --git "a/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.11.18\344\275\234\344\270\232.html" "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.11.18\344\275\234\344\270\232.html"
new file mode 100644
index 0000000000000000000000000000000000000000..8e79ead8305f72a8233cc5a8d7f4fdd6e4079e61
--- /dev/null
+++ "b/23\346\236\227\344\270\226\346\266\233/\344\275\234\344\270\232/2022.11.18\344\275\234\344\270\232.html"
@@ -0,0 +1,80 @@
+
+
+
+
+
+
+ Document
+
+
+
+
+
+
+
+ //SomeJavaScriptCode:规定该事件发生时执行的 JavaScript
+//JavaScript
+object.onclick=function(){SomeJavaScriptCode};
+```
+
+
+
+**document.getElementById()**:查找文档特定元素
+
+**getElementsByTagName()**:获取任何类型的 HTML 元素的列表,不区分大小写
+
+```js
+var tables = document.getElementsByTagName("table");
+alert ("This document contains " + tables.length + " tables");
+//也可以获取文档中特定元素
+var myParagragh = document.getElementsByTagName("p")[3];
+```
+
+##### 修改元素样式
+
+```js
+//修改td1的字体颜色
+'td1'.style.color = '#FF5072'
+//修改td1的背景颜色
+'td1'.style.backgroundColor = 'white';
+```
+
+**修改文档某元素的文本内容**
+
+```js
+document.getElementById('pOutput').innerText =
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