Javascript/jQuery 常用操作

//set
document.getElementById("title").innerText = "你好";
document.getElementById("title").innerHTML = "<b>你好</b>";

//get
alert(document.getElementById("title").Text);
alert(document.getElementById("title").innerHTML);

 

 

//jQuery set
$("#title").html("<b>sdsds</b>");
$("#title").text("sdsds");

//get
$("#title").html();
$("#title").text();

 

选择器

<div id="nav"><h5 id="title"></h5></div>
$("#nav > h5").text("星期五123")

http://www.cnblogs.com/onlys/articles/jQuery.html

http://www.w3school.com.cn/jquery/jquery_ref_selectors.asp