JS&Jquery中的循环/遍历

JavaScript中的遍历

for 遍历

var anArray = ['one','two'];
for(var n = 0; n < anArray.length; n++)
{
//具体代码
}

for(var p in anObject)遍历

var anObject = {one: 1, two: 2};
for(var p in anObject)
{
//具体代码
}

Jquery遍历

$.each遍历

//数组遍历
var anArray = ['one','two'];
$.each(anArray, funtion(n, value)
{
 alert(n);
 alert(value);
}
)

//对象遍历
var anObject = {one: 1, two: 2};
$.each(anObjct, function(name,value)
{
alert(name);
alert(value);
}
)