树视图格式的javascript可折叠行 [英] javascript collapsable rows in treeview format

问题描述

HI


我需要一些JavaScript帮助来以树格式显示可折叠的行

像最初一样是这样

姓名

1级:+ 1

在第二级中，单击+，应插入新行，如下所示

2级:-a 1
+ b 2


第三级:在第二行中单击+，应再插入几行

喜欢-1
-b 2
+ c 3
+ d 4

同样的方法应该继续多行

再次，如果我们单击-它应该隐藏该特定行

您能在这方面帮助我吗?
我能够进行菲斯特唱片倒塌

感谢

HI


i need some help in javaScript for displaying collapsable rows in tree format

like initially it was like this

name no

1st level: + a 1

in 2nd level clicking on + it should insert new row which shows below

2nd level: - a 1
+ b 2


3rd level : clicking + in the2nd row should insert few more rows

like - a 1
- b 2
+ c 3
+ d 4

same way should be continued for few more rows

again if we click on the - it should hide that paricular row

could you please help me in this regard
i am able to do for fisrt record collapsing

thanks

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