- <!DOCTYPE html>
- <meta charset="utf-8">
- <html>
- <head>
- <!-- <script src="jquery.js"></script> -->
- <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js">
- </head>
- <body>
- <ul>
- <li>Raspberry</li>
- <li>Arduino</li>
- <li>Intel Galileo</li>
- </ul>
- </body>
- </html>
- var $obj = $("li");
- console.log($obj);
- var obj = document.getElementsByTagName("li");
- console.log(obj);
- var obj = $("li")[0];
- console.log(obj); // <li>Raspberry</li>
- console.log(obj.innerHTML); // Raspberry
- var obj = $("li").get(1);
- console.log(obj); // <li>Arduino</li>
- console.log(obj.innerHTML); // Arduino
- var obj = document.getElementsByTagName("li")[2];
- console.log(obj); // <li>Intel Galileo</li>
- console.log(obj.innerHTML); // Intel Galileo
- var $obj = $("li").eq(0);
- console.log($obj);
- console.log($obj.html()); // Raspberry
- $("li").each(function(index,item){
- console.log(item); // item為DOM對(duì)象
- console.log(item.innerHTML); // 依次輸出 Raspberry Arduino Intel Galileo
- });
- $("li").each(function(index,item){
- $item = $(item); // 再次變?yōu)镴query對(duì)象
- // console.log($item);
- console.log($item.html()); // 依次輸出 Raspberry Arduino Intel Galileo
- });
- var objs = document.getElementsByTagName("li");
- for(var i=0; i<objs.length; i++) {
- console.log(objs[i]);
- console.log(objs[i].innerHTML); // 依次輸出 Raspberry Arduino Intel Galileo
- }
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