jquery遍历table的tr获取td的值实现方法
下面小编就为大家带来一篇jquery遍历table的tr获取td的值实现方法。小编觉得挺不错的，现在分享给大家，也给大家做个参考。一起跟随小编过来看看吧
html代码：
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<
tbody
id
=
"history_income_list"
>
<
tr
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
a
class
=
""
onclick
=
"history_income_del(this);"
href
=
"###"
>删除</
a
></
td
>
</
tr
>
<
tr
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
a
class
=
""
href
=
"###"
>删除</
a
></
td
>
</
tr
>
<
tr
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
input
type
=
"text"
class
=
"input-s input-w input-hs"
></
td
>
<
td
align
=
"center"
><
a
class
=
""
href
=
"###"
>删除</
a
></
td
>
</
tr
>
</
tbody
>
|
方法一：
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var
trList = $(
"#history_income_list"
).children(
"tr"
)
for
(
var
i=0;i<trList.length;i++) {
var
tdArr = trList.eq(i).find(
"td"
);
var
history_income_type = tdArr.eq(0).find(
"input"
).val();
//收入类别
var
history_income_money = tdArr.eq(1).find(
"input"
).val();
//收入金额
var
history_income_remark = tdArr.eq(2).find(
"input"
).val();
// 备注
alert(history_income_type);
alert(history_income_money);
alert(history_income_remark);
}
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方法二：
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$(
"#history_income_list"
).find(
"tr"
).each(
function
(){
var
tdArr = $(
this
).children();
var
history_income_type = tdArr.eq(0).find(
"input"
).val();
//收入类别
var
history_income_money = tdArr.eq(1).find(
"input"
).val();
//收入金额
var
history_income_remark = tdArr.eq(2).find(
"input"
).val();
// 备注
alert(history_income_type);
alert(history_income_money);
alert(history_income_remark);
});
|
以上这篇jquery遍历table的tr获取td的值实现方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。