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JavaScript Practical Skills Collection (1)

Source: Internet
Author: User
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Skills

1. oncontextmenu= "Window.event.returnvalue=false" will completely screen the right mouse button

<table border Oncontextmenu=return (false) ><td>no</table> available for table

2. <body onselectstart= "return false" > deselect, prevent copying

3. onpaste= "return false" is not allowed to paste

4. oncopy= ' return false; ' oncut= ' return false; ' Prevent replication

5. <link rel= "shortcut icon" href= "Favicon.ico" > IE Address bar before replacing their own icons

6. <link rel= "Bookmark" href= "Favicon.ico" > can display your icon in a Favorites folder

7. <input style= "ime-mode:disabled" > Close IME

8. Always with the frame

<script language= "JavaScript" ><!--
if (window = top) Top.location.href = "frames.htm"; Frames.htm for frames page
--></script>

9. Prevent a person from being frame

<script language=javascript><!--
if (top.location!= self.location) top.location=self.location;
--></script>

10. Web pages will not be saved as

<noscript><iframe src=*.html></iframe></noscript>

11. View Web page source code

<input type=button value= View Web page source code
View-source: "+" http://www.pconline.com.cn "" >

12. Confirm upon deletion

<a href= "Javascript:if (" Are you sure you want to delete it? ") location= "boos.asp?&areyou= Delete &page=1" "> Delete </a>

13. Get the absolute position of the control

Javascript
<script language= "Javascript" >
function Getie (e) {
var t=e.offsettop;
var l=e.offsetleft;
while (e=e.offsetparent) {
T+=e.offsettop;
L+=e.offsetleft;
}
Alert ("top=" +t+ "/nleft=" +l);
}
</script>

VBScript
<script language= "VBScript" ><!--
function Getie ()
Dim t,l,a,b
Set A=DOCUMENT.ALL.IMG1
T=document.all.img1.offsettop
L=document.all.img1.offsetleft
While a.tagname<> "Body"
Set a = A.offsetparent
T=t+a.offsettop
L=l+a.offsetleft
Wend
MsgBox "Top=" &T&CHR & "left=" &l,64, "get position of control"
End Function
--></script>



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