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[ Javascript ] - 20140704-题目1
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1. 分别用原生js,jquery实现dom的curd。就是节点的增加、删除、修改、选择、移动、复制。 | |
2. 用原生js实现类似jquery的append,prepend,after,before,wrap,unwra多种位置的插入操作。 | |
只是实现位置的插入,并不是完整的jquery的功能。 | |
比如: | |
append : <div id="div"><span>原有节点</span>待插入的节点<div> | |
prepend : <div id="div">待插入的节点<span>原有节点</span><div> | |
after : <div id="div"><span>原有节点</span><div>待插入的节点 | |
before : 待插入的节点<div id="div"><span>原有节点</span><div> | |
wrap : <div data-title="待包裹节点"><div id="div"><span>原有节点</span><div></div> | |
unwrap : 删除包裹节点后:<div id="div">待插入的节点<span>原有节点</span><div> | |
API: | |
https://developer.mozilla.org/zh-CN/docs/Web/JavaScript | |
http://hemin.cn/jq/ | |
http://api.jquery.com/ | |
PS: | |
1. 回复时注意加上下面这句话,才会有语法高亮或格式缩进。 | |
```javascript | |
// you code | |
``` | |
2. 粘贴代码时请使用shift+tab,缩进前面的空白。 | |
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