$ (). Arr used

Source: Internet
Author: User

$("#handmoney").attr("readonly","readonly"); 只读
$("#accessory").css("display","none"); 隐藏
$("#accessory").css("display","block"); 显示
$("#handmoney").removeAttr("readonly"); 删除所有 #handmoney 元素的 readonly属性
$("p").hide(1000); 隐藏某段div



$("#w3s").attr("href","http://www.w3school.com.cn/jquery"); 超链接


"href" : "http://www.w3school.com.cn/jquery/",
"title" : "W3School jQuery 教程"

$("#div1").remove() 删除div
$("#div1").empty(); 清空div内容
$("h1,h2,p").addClass("blue"); 给某个字体设置颜色
$("div").addClass("important"); 设置class 属性
$("h1,h2,p").removeClass("blue"); 删除元素
$("p").css("background-color","yellow"); 设置背景黄色
$("p").css({"background-color":"yellow","font-size":"200%"}); 背景黄色。字体加大

$("#div3").fadeOut(3000); 3秒隐藏


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