用于复选框的JavaScript [英] JavaScript For CheckBox Selection

问题描述

海，

我有一个GridView，并且标题模板中有一个复选框.
在项目模板中还具有复选框.我想在选中(选中)标题复选框"时选择(选中)所有复选框，而当取消选中(未选中)标题复选框时，我想要取消选中(取消选中)所有复选框.

请帮我.紧急.

Hai,

I have a GridView and have a Checkbox in the Header Template.
Also have CheckBoxes in the Item Template.I want to select(checked) all Checkboxes when the Header Checkbox selected(checked) and deselect(unchecked) all Checkboxes,when the Header Checkbox deselected(unchecked).

Please help me. Its urgent.

推荐答案

我刚刚检查了一下，没有人认为这很紧急，但您呢.也许您不需要承担不知道该怎么做的任务，依靠随机的陌生人来做您的工作不是一项商业计划.

您可以使用非常基本的javascript来做到这一点.诀窍是将自己的ID写入复选框，或使用ClientID属性获取系统提供的ID.

I just checked and no-one thinks it is urgent but you. Perhaps you need to not take on tasks you have no idea how to do, relying on random strangers to do your job is not a business plan.

You do this with very basic javascript. The trick is to write your own ids into the checkboxes, or to use the ClientID property to get the ones the system gives them.

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