一、jQuery的向下遍历
rush:xhtml;">
hello world
div1{
width:500px;
height:200px;
border:3px solid coral;
}
div2{
width:400px;
height:150px;
margin-top:10px;
margin-left:10px;
border: 3px solid coral;
}
p1{
margin-left:10px;
margin-top:10px;
width:150px;
height:80px;
border:3px solid coral;
}
rush:js;">
$(document).ready( function (){
$("#div1").children().css({border:"3px solid black"});
});
rush:js;">
$(document).ready( function (){
$("#div1").find("a").css({border:"3px solid grey"});
});
rush:js;">
.parent()
$(document).ready( function (){
$("#div2").parent().css({border:"3px solid black"});
});
rush:js;">
.parents()
$(document).ready( function (){
$("a").parents().css({border:"3px solid grey"});
});
rush:js;">
.parentUntil()
$(document).ready( function (){
$("a").parentsUntil("#div1").css({border:"3px solid grey"})
});