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Asp.net textbox press ENTER trigger event image displayed in IMG

Source: Internet
Author: User
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Textbox press ENTER trigger event CopyCode The Code is as follows: // write directly in JS
<Script language = "JavaScript">
Function entertextbox ()
{
If (event. keycode = 13 & document. All ["textbox1"]. value! = "")
{
Event. keycode = 9;
Event. returnvalue = false;
Document. All ["textbox1"]. Click ();
}
}
</SCRIPT>
<Body onkeypress = "Return entertextbox ()">
// Textbox1 indicates the textbox ID on the page.
<Script language = "JavaScript">
Function entertextbox (button)
{
If (event. keycode = 13 & document. All ["textbox1"]. value! = "")
{
Event. keycode = 9;
Event. returnvalue = false;
Document. All [button]. Click ();
}
}
</SCRIPT>

In the pageload eventCopy codeThe Code is as follows: textbox1.attribute. Add ("onkeypress", "entertextbox ('button1 ')");

The image of the database is displayed on the IMG.
Assume that the image file name is stored in your database.
The path of your local image is image
You can use the following code:Copy codeThe Code is as follows:

Highlight ImagesCopy codeThe Code is as follows: <HTML>
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312">
<Title> untitled document </title>
</Head>

<Body>
<Script language = "JavaScript"> <! --
Function makevisible (cur, which ){
If (which = 0)
Cur. Filters. Alpha. Opacity = 70
Else
Cur. Filters. Alpha. Opacity = 100
}
</SCRIPT>

</Body>
</Html>

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Related Keywords:
how to enter string shown in image what basic chinese elements displayed in image above mysql event trigger img src image size textbox events in jquery textbox validation in javascript trigger use in sql
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