TabEvent上的Valuet从一个文本框转移到另一个texbox [英] Valuettransfer on tabevent from one textbox to another texbox

问题描述

在我的.aspx页面中，我有四个文本框，分别为textbx1，textbox2，textbox3和textbox4.我想计算一下，如果我在textbox1中输入值，则其值在textbox4中应该是焦点，与输入值时相同textbox2，textbox3，应该是textbox4中的重点，请给我一个帮助.
在此先感谢

Hiin my .aspx page, I have four textbox, textbx1,textbox2,textbox3 and textbox4.I want do a calculation that if i enter value in textbox1, its value should be focous in textbox4, same as when i enter the value textbox2,textbox3 , it shouldbe foucus in textbox4 for there sum, plz can any one helpm how can i do it.
Thanks in advance

推荐答案

请考虑在文本框3上使用Onblur事件.当对象失去焦点时发生此事件.
示例<INPUT TYPE = text onBlur = "alert(''Lost focus'')">

现在只需

textbox4.value = textbox3.value + textbox2.value + textbox1.value

希望这会有所帮助

干杯

Well consider using Onblur event on your textbox3. This event takes places when objects lose focus.
Example <INPUT TYPE = text onBlur = "alert(''Lost focus'')">

Now simply

textbox4.value = textbox3.value + textbox2.value + textbox1.value

Hope this helps

Cheers

这篇关于TabEvent上的Valuet从一个文本框转移到另一个texbox的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！