<!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); // Raspberryvar obj = $("li").get(1);
console.log(obj); // <li>Arduino</li>
console.log(obj.innerHTML); // Arduinovar 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为DOM对象
console.log(item.innerHTML); // 依次输出 Raspberry Arduino Intel Galileo
});$("li").each(function(index,item){
$item = $(item); // 再次变为Jquery对象
// console.log($item);
console.log($item.html()); // 依次输出 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); // 依次输出 Raspberry Arduino Intel Galileo
}前端学习——选择结果为JQuery对象还是DOM对象?,布布扣,bubuko.com
原文地址:http://blog.csdn.net/xukai871105/article/details/34531373