Tips//Various sizes S + + "\ r \ n page visible area wide:" + document.body.clientWidth;
s + + "\ r \ n page visible Area High:" + document.body.clientHeight;
s + + "\ r \ n" page visible area High: "+ Document.body.offsetWeight +" (including the edge of the width);
s + + "\ r \ n" page visible area High: "+ Document.body.offsetHeight +" (including the edge of the width);
s + + "\ r \ n page text full text width:" + document.body.scrollWidth;
s + + "\ r \ n" page full text High: "+ document.body.scrollHeight;
s + + "\ r \ n Pages are rolled High:" + document.body.scrollTop;
s + + "\ r \ n page is rolled to the left:" + document.body.scrollLeft;
s + + "\ r \ n Page body part:" + window.screentop;
s + + "\ r \ n Page body part left:" + window.screenleft;
s + + "\ r \ n screen resolution of High:" + window.screen.height;
s + + "\ r \ n Screen resolution width:" + window.screen.width;
s + = "\ r \ n Screen available working area height:" + window.screen.availHeight;
s + = "\ r \ n Screen available working area width:" + window.screen.availWidth;
//Filter Digital <input type=text onkeypress= "Return event.keycode>=48&&event.keycode<=57| | (This.value.indexOf ('. ') <0?event.keycode==46:false) "onpaste=" Return!clipboarddata.getdata (' text '). Match (/\d/) "ondragenter=" return False ">
//Special purpose <input type=button value= Import Favorites >
<input Type=button value= Export Favorites >
<input Type=button value= Sorting Favorites >
<input Type=button value= Language Settings >
<input Type=button value= Add Favorites >
<input Type=button value= add to Channel >
<input Type=button value= add to Channel >
//Do not cache <meta http-equiv= "pragma" content= "No-cache" >
<meta http-equiv= "Cache-control" content= "No-cache, must-revalidate" >
<meta http-equiv= "Expires" content= "0" >
//Regular match
Matching regular expressions for Chinese characters: [\U4E00-\U9FA5]
Match Double-byte characters (including Chinese characters): [^\x00-\xff]
A regular expression that matches a blank row: \n[\s|] *\r
Regular expression matching HTML tags:/< (. *) >.*<\/\1>|< (. *) \/>/
Matching a regular expression with a trailing space: (^\s*) | (\s*$) (Trim function like VBScript)
Regular expression matching an email address: \w+ ([-+.] \w+) *@\w+ ([-.] \w+) *\.\w+ ([-.] \w+) *
A regular expression that matches URL URLs: http://([\w-]+\.) +[\w-]+ (/[\w-/?%&=]*)?
Here is an example:
Use regular expressions to restrict the entry of text boxes in a Web page's form:
The regular expression limit can only be entered in Chinese: onkeyup= "value=value.replace (/[^\u4e00-\u9fa5]/g,") "Onbeforepaste=" Clipboarddata.setdata (' Text ', Clipboarddata.getdata (' text '). Replace (/[^\u4e00-\u9fa5]/g, ') "
1. Only full-width characters can be entered with regular expression restrictions: onkeyup= "Value=value.replace (/[^\uff00-\uffff]/g,") "Onbeforepaste=" Clipboarddata.setdata (' Text ', Clipboarddata.getdata (' text '). Replace (/[^\uff00-\uffff]/g, ') "
2. Only numbers can be entered with regular expression restrictions: onkeyup= "Value=value.replace (/[^\d]/g,") "Onbeforepaste=" Clipboarddata.setdata (' text ', Clipboarddata.getdata (' text '). Replace (/[^\d]/g, ') "
3. Only numbers and English can be entered using regular expression restrictions: onkeyup= "Value=value.replace (/[\w]/g,") "Onbeforepaste=" Clipboarddata.setdata (' text ', Clipboarddata.getdata (' text '). Replace (/[^\d]/g, ') "
//Erase image Toolbar
Or
<meta http-equiv= "Imagetoolbar" content= "no" >
No prompt shutdown
function Close ()
{
var ua=navigator.useragent
var ie=navigator.appname== "Microsoft Internet Explorer"? True:false
if (IE)
{
var ieversion=parsefloat (ua.substring (Ua.indexof ("MSIE") +5,ua.indexof (";", Ua.indexof ("MSIE")))
if (ieversion< 5.5)
{
var str = ' <object id=notipclose classid= ' clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 ' > '
str = ' <param name= ' Command ' value= ' close ' ></object> ';
Document.body.insertAdjacentHTML ("BeforeEnd", str);
Document.all.noTipClose.Click ();
}
Else
{
Window.opener =null;
Window.close ();
}
}
Else
{
Window.close ()
}
} [1] [2] Next page