var a = $("#red","
hello
alert(a);
得到的值是hello。
var a = $("#red","
hello
").html();alert(a);
得到的值是null。
请问为什么会出现这种情况,为什么取不到值呢?或者在第二种情况下,我想取到p的值的话该怎么做?
var a = $("#red","
hello
hello
").html();[quote]var a= $("#red","
hello
").text()结尾,而不是
hello
[/code]