JavaScript Practical Skills Collection (2)

Skills

14. Cursor is stopped at the end of text box text

<script language= "JavaScript" >
function cc ()
{
var e = event.srcelement;
var r =e.createtextrange ();
R.movestart ("character", e.value.length);
R.collapse (TRUE);
R.select ();
}
</script>
<input type=text name=text1 value= "123" >

15. Sources of Judgement

Javascript:
Document.referrer

16. Minimize, maximize, close windows

<object id=hh1 classid= "Clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11" >
<param name= "Command" value= "Minimize" ></object>
<object id=hh2 classid= "Clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11" >
<param name= "Command" value= "Maximize" ></object>
<object id=hh3 classid= "Clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11" >
<param name= "Command" value= "Close" ></OBJECT>
<input Type=button value= Minimize onclick=hh1. Click () >
<input Type=button value= maximize ONCLICK=HH2. Click () >
<input Type=button value= closes Onclick=hh3. Click () >
This example applies to IE

17. Screen function Key Shift,alt,ctrl

<script>
function Look () {
if (Event.shiftkey)
Alert ("Do not press SHIFT key!"); You can change alt CTRL
}
Document.onkeydown=look;
</script>

18. Web pages are not cached

<meta http-equiv= "Pragma" content= "No-cache" >
<meta http-equiv= "Cache-control" content= "No-cache, must-revalidate" >
<meta http-equiv= "Expires" content= "Wed Feb, 1997 08:21:57 GMT" >
or <meta http-equiv= "expires" content= "0" >

19. How do I make a form without bump and feel?

<input type=text style= "border:1 solid #000000" >
Or
<input type=text style= "Border-left:none; Border-right:none; Border-top:none; Border-bottom:

1 Solid #000000 "></textarea>

20.<div><span>&<layer> the difference?

<div> (division) is used to define a large section of the page elements, resulting in a career change
<span> to define elements within the same line, the only difference with <div> is not to create a career change
<layer> is the NS tag, IE does not support, the equivalent of <div>