Ajax read txt and the TXT content for pagination display function _ajax related

Source: Internet
Author: User
Tags file upload prev

Below to share the AJAX read txt and the TXT content page to display the core code, nonsense said more, directly affixed to the code.

function transferstring (content) {var string = content; try{string=string.replace (/\r\n/g, "<BR>") string=string
. replace (/\n/g, "<BR>"); String=string.replace (/[]/g, " ") String=string.replace (/\ +/g, " ")}catch (e) {alert (e.message);} return
String
} var pageIndex = 1;
var id = $ ("#aId"). Val ();
var url = $ (' #urlArticleContent '). Val ();
var txt = ';
var pageSize = @ (configurationmanager.appsettings["articlepagesize"]);
var page=5;
var pagecount = 0; $ (function () {if (url!= "") {txt = ($.ajax ({url:url, async:false})). responsetext; if (Txt.indexof (' HTTP://WWW.W3.ORG/1 999/xhtml ') ==-1) {PageCount = Math.ceil (txt.length/pagesize); $ ("#PageCount"). HTML (PageCount); $ (' #word '). HTML (
Transferstring (txt.substring (0, pageSize)); $ (' #demo '). Pagination ({datasource:function) {var result = []; for (var i = 1; i < PageCount; i++) {Result.push (
i);
(result); }, Pagecount:pagecount, Pagesize:5, Showgoinput:true, Showgobutton:true, callback:function (datA, pagination) {//template method of yourself var html = template (data); datacontainer.html (HTML);}})
} else {txt = ';}} function Gohead () {gopage (1);} function Nextclick () {if (PageIndex < PageCount) {PageIndex = PageIndex + 1;} El
se {pageIndex = PageCount;}
Gopage (PageIndex);
$ ("#pageCurrent"). HTML (PAGEINDEX);
The function Backclick () {if (PageIndex > 1) {pageIndex = pageIndex-1;
Gopage (PageIndex);
$ ("#pageCurrent"). HTML (PAGEINDEX);
The function gopagenew () {var page=$ ("#pageGo"). Val ();
Gopage (page);
Opts.current=page;  } function Gopage (PageIndex) {if (pageindex==0) {pageindexstr = $ (' #goPage '). Val (); if (pageindexstr==undefined) {return
False
} pageindexstr = Pageindexstr.trim ();
var pageIndex = parseint (PAGEINDEXSTR);
} $ (' #page ' +pageindex). Siblings (). Removeclass (' active ');
$ (' #page ' +pageindex). addclass (' active '); if (pageindex==1) {if (!$ (' #backClick '). Hasclass (' disabled ')) {$ (' #backClick '). addclass (' disabled ');}} else {$ (' # Backclick '). Removeclass(' disabled '); } if (PageIndex = = PageCount) {if (!$ (' #nextClick '). Hasclass (' disabled ')) {$ (' #nextClick '). addclass (' disabled ');} els e {$ (' #nextClick '). Removeclass (' disabled ');} var pagetxt = txt.substring ((pageIndex-1) * pageSize, PageIndex * pagesiz
e);
$ (' #word '). HTML (transferstring (pagetxt));
$ (' HTML, Body '). Animate ({' scrolltop ': 0}, 0);
$ ("#pageCurrent"). HTML (PAGEINDEX); function Pagego () {if ($ ('. Jump-ipt '). Val ()!= ') {gopage ($ ('. Jump-ipt '). Val ())} @{if (null!= viewbag.ariticle) {Dat
Arow dr = Viewbag.ariticle; if (null!= dr) {viewbag.title = dr["Title"]; <div class= "container" > <div class= "Row" > <div class= "Col-xs" -12 > <div class= Breadcrumb_block > <span class= ><a href=/web/sciencefiction/index > Popular Science ip</a> ></span> <ol class= "breadcrumb" > <li class= "Active" > @dr ["Title"]</li> < Li class= "active" > Online probation </li> </ol> <div class= "clear" ></div> </div> </div> &Lt;div class= "Col-sm-8" > <input type= "hidden" name= "aid" id= "aid" value= "@Request [" id "]"/> <div class= " Read_book "> 

TXT file upload needs to do some processing, otherwise can only display UTF8 format txt

<summary>///File Upload///</summary>///<returns></returns> public Jsonresult uploadfiles () {
HttpPostedFileBase postfile = httpcontext.request.files["FileSave"]; if (postfile!= null) {string filename = Path.getfilename (postfile.filename); string fileext = Path.getextension (fileName .
ToLower ());
String fileSize = PostFile.ContentLength.ToString ();
Long Filenametem = Common.generatelongid (); String spath = String. Format ("/data/material/{0}_{1}.txt", filenametem.tostring (), Filename.replace (". txt", ""));//guid.newguid (). ToString (). Replace ("-", "") string Viewurl = String.
Empty; String g = Guid.NewGuid ().
ToString (); if (! Directory.Exists (Server.MapPath ("~") + "/data/material") Directory.CreateDirectory (Server.MapPath ("~") + "/Data/"
Material ");
String p = Server.MapPath (spath);

Postfile.saveas (P);
if (System.IO.File.Exists (p)) {StreamReader sr = new StreamReader (p, System.Text.Encoding.Default); String input = Sr.
ReadToEnd (); Sr.

Close (); StreamWriter sw = NEW StreamWriter (P, False, System.Text.Encoding.UTF8); Sw.
WriteLine (input); Sw.
Close ();
Return Json (New {FilePath = spath, filename = filename, Viewurl = viewurl, fileSize = fileSize});
 else {return Json (new {FilePath = ""});}

Another page to introduce the first JS

<script src= "~/scripts/web/jquery.pagination.js" ></script> <link href= "~/content/" Jquery.pagination.css "rel=" stylesheet/>/** * Pagination Paging plugin * @version 1.1.2 * @author MSS * @url Http://maxiaoxian
g.com/plugin/pagination.html * @e-mail 251445460@qq.com * * * * $ (selector). pagination (); * * Update log * 2016-07-25: Repair Click Repeat event * *; (Function ($, window, document, undefined) {//configuration parameter var defaults = {totaldata:0,//Data total number of bars showdata:0,//per page display number of bars Pagecoun T:9,//Total number of pages, defaults to 9 current:1,//Current page prevcls: ' prev ',//prev class Nextcls: ' Next ',//Next class Prevcontent: ' prev ',//previous page content n Extcontent: ' next page ',///Next page Content activecls: ' active ',//Current page selected state Coping:false,//Home and Last homepage: ',//Homepage node content endpage: ',//last section Point content Count:5////////////////////////////////////////////////////////////////Jump:true
Turn ',//Jump button text Callback:function () {}//callback}; var pagination = function (element, options) {//global variable var opts = options,//configuration current,//Current Page $document = $ (document), $obj = $ (Element),//Container/** * Set Total pages * @param int page number * @return opts.pagecount Total Page Configuration * * This.settotalpage = funct
Ion (page) {return opts.pagecount = page;}; /** * Get total pages * @return int p Total pages */this.gettotalpage = function () {var p = Opts.totaldata | | opts.showdata?
Math.ceil (parseint (opts.totaldata)/opts.showdata): Opts.pagecount;
return p;
};
Gets the current page this.getcurrent = function () {return;}; /** * Fill data * @param int index page */this.filling = function (index) {var html = '; current = Index | | opts.current;//page
Code var PageCount = This.gettotalpage (); if (current > 1) {//prev HTML + + ' <li onclick=gopage (' + (current-1) + ') ><a href= ' javascript:; "class=" ' + O Pts.prevcls + ' > ' + opts.prevcontent + ' </a></li> ';}  else {$obj. Find ('. ' + opts.prevcls) && $obj. Find ('. ' + opts.prevcls). Remove ();} if (Current >= Opts.count * 2 && current!= 1 && pagecount!= opts.count) {var home = opts.coping && opts.hoMepage?
Opts.homepage: ' 1 '; html = opts.coping? ' <li onclick=gopage (' + Home + ') ><a href= "javascript:;" data-page= "1" > ' + Home + ' </a></li><s
Pan>...</span> ': ';
var start = current-opts.count, end = current + Opts.count;
(Start > 1 && Current < Opts.count) | |-current = = 1) && end++;
(Current > Pagecount-opts.count && current >= pagecount) && start++; for (; Start <= end; start++) {if (Start <= pagecount && start >= 1) {if (start!= current) {html = ' <li onclick=gopage (' + start + ') ><a href= "javascript:;" data-page= "' + Start + '" > ' + start + ' </a><
/li> '; else {html = ' <li class= ' + opts.activecls + ' "onclick=gopage (' + start + ') ><a href=" javascript:; "
><span> ' + start + ' </span></a></li> '; }} if (current + Opts.count < PageCount && >= 1 && pagecount > Opts.count) {var enD = opts.coping && opts.endpage?
Opts.endPage:pageCount; html = opts.coping? ' <span>...</span><li onclick=gopage (' + PageCount + ') ><a href= "javascript:;" data-page= "' +
PageCount + ' > ' + end + ' </a></li> ': ';} if (current < PageCount) {//Next page HTML + + ' <li onclick=gopage (' + (current + 1) + ') ><a href= "javascript:;" Clas s= "' + opts.nextcls + '" > ' + opts.nextcontent + ' </a></li> '} else {$obj. Find ('. ' + opts.nextcls) &&am P
$obj. Find ('. ' + opts.nextcls). Remove (); html = opts.jump? ' <input type= ' text ' class= ' + opts.jumpiptcls + ' "><a href=" javascript:; "Onclick=pagego () class=" ' + opts.jump
Btncls + ' > ' + opts.jumpbtn + ' </a> ': ';
$obj. Empty (). HTML (HTML);
}; Binding Event This.eventbind = function () {var self = this; var PageCount = This.gettotalpage ();//Total pages $obj. Off (). On (' Click ', ' a ', function () {if ($ (this). Hasclass (Opts.nextcls)) {var index = parseint ($obj. Find ('. ' + opts.activeCls). Text () + 1; else if ($ (this). Hasclass (Opts.prevcls)) {var index = parseint ($obj. Find ('. ' + opts.activecls). Text ())-1;} else if ( $ (this). Hasclass (OPTS.JUMPBTNCLS) {if $obj. Find ('. ' + opts.jumpiptcls). Val ()!== ') {var index = parseint ($obj. Find ('
. ' + opts.jumpiptcls). Val ()); else {return;}}
else {var index = parseint ($ (this). Data (' page ');} self.filling (index);
typeof Opts.callback = = ' function ' && opts.callback (self);
}); 
Enter the page number of the Jump $obj. On (' Input PropertyChange ', '. ' + opts.jumpiptcls, function () {var $this = $ (this); var val = $this. val ();
var reg =/[^\d]/g;
if (Reg.test (val)) {$this. val (Val.replace (Reg, '));}
(parseint (val) > PageCount) && $this. Val (PageCount);
if (parseint (val) = = 0) {//Minimum value is 1 $this. val (1);}}); Return jump Specifies the page number $document. KeyDown (function (e) {var self = this; if (E.keycode = && $obj. Find ('. ' + OPTS.JUMPIPTCL
s). Val () {var index = parseint ($obj. Find ('. ' + opts.jumpiptcls). Val ());
Gopage (index); Self.fillinG (index);
typeof Opts.callback = = ' function ' && opts.callback (self);
}
});
};
Initialize this.init = function () {this.filling (opts.current), This.eventbind ();
This.init ();
}; $.fn.pagination = function (parameter, callback) {if (typeof parameter = = ' function ') {//overload callback = parameter; Paramet
ER = {}; else {parameter = parameter | |
{}; Callback = Callback | |
function () {};
var options = $.extend ({}, defaults, parameter);
Return This.each (function () {var pagination = new Pagination (this, options); callback (pagination);});
}; }) (JQuery, window, document);

The above is a small set up to introduce the AJAX read txt and TXT content for the paging display, I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also thank you very much for the cloud Habitat Community website support!

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