javascript表单提交控制 [英] javascript form submit controlling

问题描述

朋友，
我在.aspx页面中有删除按钮.

删除；

并且我的页面中有一个表单.
检查功能会使用javascript
显示确认(确定吗")
现在，我想如果有人打不出任何表格，就不要提交.如果命中，则应提交是"表格.

帮帮我......

hi friends,
i have delete button in my .aspx page.

Delete;

and i have a form in my page.
the check function shows a confirm("are you sure") using javascript

now i want if anyone hit the no form should not get submit. and if hits Yes form should be submitted.

help me.....

推荐答案

(1)放置一个return语句，该语句如下调用Check函数

Hi,

(1) put a return statement which calling the Check function as follows

<button type="submit" value="Delete" önclick="return Check()">Delete</button>;

(2)如果用户单击是"，则在Check()函数中提及"return true".同样，如果他单击否"，则返回false.

(2) In the Check() function mention "return true" if user clicks YES. Simillarly, if he clicks NO then return false.

function Check()
{
    // confirm return true of false
    var chk=confirm("Are you sure");
    // if true
    if(chk)
    document.forms.submit();
}

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