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lines changed Original file line number Diff line number Diff line change 11let KMP = ( S , T ) => {
22 let i = 0 , j = 0 ;
33 let next = [ T . length ]
4+ console . log ( next )
45 next [ 0 ] = - 1
56 while ( i < S . length && j < T . length ) {
67 if ( j === - 1 || S [ i ] === T [ j ] ) {
78 i ++
89 j ++
910 } else {
1011 j = next [ j ]
12+ console . log ( j )
1113 }
1214 }
1315 if ( j === T . length ) {
Original file line number Diff line number Diff line change @@ -318,10 +318,10 @@ HTML **超文本标记语言**
318318#### 拖拽元素
319319页面设置了 ` draggable = 'true' ` 属性元素
320320
321- + `ondragstart` 拖拽开始时调用
322- + `ondragleave` **鼠标离开拖拽元素时**调用
323- + `ondragend` 拖拽结束时
324- + `ondrag` 整个拖拽过程都会调用
321+ + ` ondragstart ` 拖拽开始时调用
322+ + ` ondragleave ` ** 鼠标离开拖拽元素时** 调用
323+ + ` ondragend ` 拖拽结束时
324+ + ` ondrag ` 整个拖拽过程都会调用
325325
326326
327327 ``` html
@@ -332,13 +332,13 @@ HTML **超文本标记语言**
332332 CSS
333333#### background的常见背景属性
334334
335- + `background-color:#ff99ff`,设置元素的背景色
336- + `background-image:url(http://github.com/images/2.gif)`,图像设置成背景
337- + `background-repeat:no-repeat`,是否平铺
335+ + `background-color:#ff99ff`,设置元素的背景色
336+ + `background-image:url(http://github.com/images/2.gif)`,图像设置成背景
337+ + `background-repeat:no-repeat`,是否平铺
338338 - `no-repeat` 不要平铺
339339 - `repeat-x` 横向平铺
340340 - `repeat-y` 纵向平铺
341- + `background-position`,背景定位
341+ + `background-position`,背景定位
342342....
343343
344344#### ID选择器:规定用`#`来定义
@@ -569,5 +569,13 @@ apple@appledeMacBook-Air ~ %
569569
570570```
571571
572+ ### 杂七杂八的
572573
574+ + 跨域通信的方式
575+ - JSONP
576+ - WebSocket
577+ - CORS
578+ - Hash
579+ - postMessage()方法
580+
573581
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