$(
"table tr:gt(0)"
).each(
function
(i){
alert(
"这是第"
+i+
"行内容"
);
$(
this
).children(
"td"
).each(
function
(i){
alert(
"第"
+i+
"个td的内容："
+$(
this
).text());
if ($(this).text() == "计划"){
$(this).css("background-color","red")
}
});
});