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Long article paging code

Source: Internet
Author: User
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Use hr as a paging character during warehouse receiving, and replace Add the mark in the header and end of the warehouse receiving article
<! -- $ Pages $ -->
For example:
Dim str;
Str = trim (request ("textareaid "));
Str = "<! -- $ Pages $ --> "+ str +" <! -- $ Pages $ -->"
Str = Replace (str, str, "Import the database to the database, and everything will be done.

Code:

<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312"/>
<Title> untitled document </title>
<Style type = "text/css">
<! --
Div {font-size: 14px ;}
-->
</Style>
</Head>

<Body>
<Textarea name = "" cols = "" rows = "" id = "conpage" style = "display: none;">
<! -- $ Pages $ -->
Hi!
<! -- $ Pages $ -->
Hi!
<! -- $ Pages $ -->
He or she
<! -- $ Pages $ -->
All good
<! -- $ Pages $ -->
</Textarea>
<Script language = "javascript">
Var zhenze =/[^ 0-9]/; // create a regular expression, indicating a non-numeric string
Var thispage = document. getElementById ("conpage"). value; // get the content
Var page_amount, x;
Page_amount = thispage. split ('<! -- $ Pages $ --> '). length;
Page_amount --; // The number of $ pages $ IN THE CONTENT
Var asarray = new Array (); // Array
Var v = 0;
For (var t = 0; t <page_amount; t ++ ){
Asarray [t] = thispage. indexOf ("<! -- $ Pages $ --> ", v); // records the location of each $ pages $
V = asarray [t];
V ++;
};
Page_amount --;
For (var s = 0; s <page_amount; s ++ ){
// Write all the content in Segments
Document. write ('<div id = "pg' + (s + 1) + '" style = "block"> ');
Document. write (thispage. substring (asarray [s], asarray [s + 1]);
Document. write ('</div> ');
Alert (s + 1 );
};


Var obj, objt;
Var s_a_d = 1; // the id of the currently displayed page number. The default value is 1st. When showpage is set, this variable is used to record the page number displayed last time,
Function hidpage (hidt) {// This function is used to hide pages.
Obj = eval ("document. getElementById ('pg" + hidt + "')");
Obj. style. display = "none ";
};

Function showpage (sow) {// This function is used to display the number of pages
Obj = eval ("document. getElementById ('pg" + sow + "')");
Objt = eval ("document. getElementById ('pg" + (s_a_d) + "')"); // This sentence is used to obtain the page number displayed last time.
Objt. style. display = "none"; // hide the last page number
Obj. style. display = "block"; // display the page number to be displayed by the current user.
S_a_d = sow;
Document. getElementById ("pageamo"). value = sow;
Alert ("current display page" + s_a_d + "page ");
};

Var tts;
Function goto () {// page steering function, which is used to input the page number in the text box and then
Tts = document. getElementById ("inputpage"). value;
If (! Tts. match (zhenze) = ""){
Alert ("error, you have entered a non-numeric character ");
Return;
};
If (tts> page_amount | tts <1 ){
Alert ("this page is not available"); // illegal input all inspection completed
} Else {
Showpage (tts); // valid execution redirection
};
};


Document. write ('<div> ');
Document. write ('you are currently in the <input type = "button" id = "pageamo" value = "'+ s_a_d +'" style = "font-size: 12px; height: 18px; background-color: # FFFFFF; color: red; font-weight: bold; border: # FFFFFF 0px solid; "> page'); // indicates the current page number
Document. write ('total '+ page_amount + 'page'); // the total number of pages.
For (var k = 0; k <page_amount; k ++ ){
Document. write ('<a href = "javascript: showpage (' + (k + 1) + ')" style = "text-decoration: none;"> ');
Document. write ("[" + (k + 1) + "]");
Document. write ('</a> ');
Hidpage (k + 1); // hide all pages
}; // For: 1 2 3 4 5 ....
Showpage (1); // first display the content on the first page
Document. write ('to <input type = "text" id = "inputpage" style = "width: 20px; font-size: 12px; height: 18px; "value =" "> page'); // turn to form
Document. write ('<input type = "button" value = "Go" onclick = "goto ()" style = "height: 20px;"> ');
Document. write ('</div> ');
</Script>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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