<body>
<script type="text/javascript" src="js/hashbang.js"></script>
<script type="text/javascript" src="js/v3.js?beta0.5"></script>
<script type="text/javascript">
// Data pipe
var datapipe = {
torrents : {},
templates:{
details:function(_){
var _ = datapipe.torrents["t"+_];
//console.log("So far so good. Templating.");
$('#T_comment .btn span').text(_.comment).parent().parent().attr('count',_.comment);
$('#T_files .btn span').text(_.files);
return "<a href='download.php/"+_.id+"/"+_.fname+"'><div align=center><img src=/pic/dl.png border=0></div></a><br/>Size: <b>"+_.size+"</b> | Registered: <b>"+_.added+" ago</b> | Seeders: <font color=blue><b>"+_.seed+"</b></font> | Leechers: <font color='red'><b>"+_.leech+"</b></font>"+(_.own ? " | <a href='/edit.php?id="+_.id+"'><font color=red><b>[Edit Torrent]</b></font></a>":"")+(_.tool ? " | <a id='free' alt='"+(_.free?2:1)+"'>["+(_.free?"Remove FL!":"Freeleech it!")+"]</a>":"")+"<br><hr><b><font size='3'><font color='blue' id='tname'>"+_.name+"</font>"+(_.free?" <span class='tag"+_.id+" tags free'>Freeleech</span>":"")+"</font></b><hr><div id='desc'>"+_.des+"</div><br/>";
},
comment:function(_){
return "<li class='clearfix comment "+(typeof _.clas !='undefined'?_.clas:'')+"' id='li-comment-"+_.id+"'><div id='comment-"+_.id+"'><img width='100' src='"+_.avatar+"' class='avatar lazy' lazy='yes' /><div class='comment-author'><a href='/userdetails.php?id="+_.uid+"'>"+_.name+"</a>"+(_.donor?"<a href='/donate.php'><img alt='Donor' src='pic/star.gif'></a>":"")+(_.warned?"<img alt='Warned' src='/pic/warned.gif'>":"")+"<div class='tools'>"+(_.uid== 1124468?"<div class='edit' id='"+_.id+"'></div>":"")+"</div></div><div><span class='comment-date'>"+_.added+"</span></div><div class='comment-body'><p>"+_.text+"</p></div></div></li>";
}
}
}
//-----------------------------------------------------------------------------------------------------------------
// Details
detail = {
show : function(){
//console.log("TADA!");
view = true;
$('#details').show().prev().animate({width:'0px'},(nA?500:1),function(){
$('#T_back').removeAttr('lock').show().animate({width:'98px'},{duration: (nA?1500:1), easing:'Elastic'});
$('#T_comment').show().animate({width:'108px'},{duration: (nA?1500:1), easing:'Elastic'});
if(datapipe.torrents["t"+lock].files)
$('#T_files').animate({width:'0px'},(nA?150:1)).show().animate({width:'108px'},{duration: (nA?1500:1), easing:'Elastic'});
$(this).hide().parent().parent().removeClass('warp');
$('#T_comment').attr('lock','locked');
Engine.API('jxt=8&jxw=cms&id='+lock+'&c='+$('#T_comment').attr('count'));
slo = 0;
$(window).bind('scroll',function(){
if ($("#morecommentbtn").offset() && slo < 4)
if ($(window).scrollTop() > ($("#morecommentbtn").offset().top-$(window).height())){
$('#morecommentbtn a').click();
//console.log(slo);
if(slo > 3)
$(window).unbind('scroll');
else
slo++;
}
});
});
},
back : function(){
$(window).unbind('scroll');
//console.log("Back function called!");
$('#mainBox').addClass('warp');
$('#T_back').animate({width:'398px',opacity:'0'},(nA?500:1),function(){$(this).css({width:'0px',opacity:'1',display:'none'});});
$('#T_comment').removeAttr('alt').removeAttr('count').removeAttr('lock').animate({width:'408px',opacity:'0'},(nA?500:1),function(){$(this).css({width:'0px',opacity:'1',display:'none'});});
if(datapipe.torrents["t"+lock].files)
$('#T_files').animate({width:'108px'},(nA?150:1)).removeAttr('lock').animate({width:'408px',opacity:'0'},(nA?500:1),function(){$(this).css({width:'0px',opacity:'1',display:'none'});});
$('#T_table').show().animate({width:'760px'},(nA?500:1),function(){
$('#details').hide().empty();
//console.log("scrolled back to :"+ypos+'px');
$('html,body').animate({scrollTop:(hashed==2?lpos:ypos)+'px'},(nA?'slow':1),function(){
//console.log("highlighted: #tr"+lock);
$('#tr'+lock).highlight(0.8);
lock = view = 0;
if(ypos)
lpos = ypos;
ypos = 0;
hashed = 1;
//console.log("lock cleaned");
});
});
//console.log("Done.");
},
preview : function(_){
if(typeof datapipe.torrents["t"+_] == 'undefined')
window.location.replace('/details.php?id='+_);
if(datapipe.torrents["t"+_].des != 0){
//console.log("Found! Making the template!");
var tempdesc = datapipe.templates.details(_);
$('#details').empty().html(tempdesc);
//console.log("Done. Show function excuted.");
if(hashed == 1)
Engine.hash.write('/details.php?id='+_);
else
detail.show();
}else{
//console.log("Description not found. Requesting...");
Engine.API('jxt=8&jxw=d&id='+_,1);
}
if(!ypos){
ypos = $(window).scrollTop();
//console.log("scrolled up from: "+ypos);{duration: 1000, easing: method2}
$('html,body').animate({scrollTop:$("#mainBox").offset().top}, (nA?'slow':1),function(){});
}
}
}
jQuery.easing['Elastic']=function (x, t, b, c, d) {
var s=1.70158;var p=0;var a=c;
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
}
jQuery.fn.highlight = function(level) {
highlightIn = function(options){
var el = options.el, visible = options.visible !== undefined ? options.visible : true;
setTimeout(function(){
if (visible) {
el.css('background-color', 'rgba('+[77, 110, 255]+','+options.iteration/10+')');
if (options.iteration/10 < 1) {
options.iteration += 2;
highlightIn(options);
}
} else {
el.css('background-color', 'rgba('+[77, 110, 255]+','+options.iteration/10+')');
if (options.iteration/10 > 0) {
options.iteration -= 2;
highlightIn(options);
} else {
el.css('background-color', '#fff');
}
}
}, 110);
};
highlightOut = function(options) {
options.visible = false;
highlightIn(options);
};
level = typeof level !== 'undefined' ? level : 'warning';
highlightIn({'iteration': 1, 'el': $(this), 'color': level});
highlightOut({'iteration': 10, 'el': $(this), 'color': level});
};
//-----------------------------------------------------------------------------------------------------------------
// Hash control
Engine.hash = {
fns : {
details:function(_){
if(hashed){
if(lock)
detail.show();
else{
var id = ss(_,16,_.length);
lock = id;
hashed = 2;
//console.log("cache push: "+id+" total: "+_.length);
detail.preview(id);
}
}else
window.location.replace(_);
/* var id = ss(_,16,_.length);
console.log("Preview pushed ID: "+id+" total: "+_.length);
detail.preview(id);*/
},
browse:function(_){
hashed = 1;
Engine.API(_+"&jxt=8&jxw=b",1);
}
},
api : [
{code:"/details.php",fn:"details"},
{code:"/browse.php",fn:"browse"}
],
write:function(_){
window.location = '#'+_;
}
};
//-----------------------------------------------------------------------------------------------------------------
$.extend(Engine.api,{
Push:function(_){
datapipe.torrents["t"+_.id].des = _.des;
datapipe.torrents["t"+_.id].added = _.reg;
datapipe.torrents["t"+_.id].own = _.own;
datapipe.torrents["t"+_.id].tool = _.tool;
detail.preview(_.id);
},
Oarrive:function(){
var dataStracture = "<h2>Search results</h2><h2>Nothing found!</h2><p>Try again with a refined search string.</p>";
$('#torrenttable').html(dataStracture);
dataStracture = "";
},
arrive:function(_){
//console.log("arrive called");
var hd = _.head;
var type = [1,2,2,2,2];
//console.log("Bingo on head.");
type[hd.id] = hd.type;
//console.log("head set.");
datapipe.torrents = {};
//console.log("Datapipe reseted.");
var dataStracture = "<table id='ttable' class='movehere' border='0' cellspacing='0' cellpadding='5'><tr class='thead'><td>Type</td><td class='tname' onClick=\"change('"+hd.old+"s=1&t="+type[0]+"');\">Name</td><td><img src='http://static.exampleSite.me/td/tor-header.png' title='Download as .torrent file' /></td><td><img src='http://static.exampleSite.me/td/txt-header.png' title='Download as .txt file' /></td><td onClick=\"change('"+hd.old+"s=2&t="+type[1]+"');\">Com.</td><td onClick=\"change('"+hd.old+"s=3&t="+type[2]+"');\">Size</td><td onClick=\"change('"+hd.old+"s=4&t="+type[3]+"');\">Seeders</td><td onClick=\"change('"+hd.old+"s=5&t="+type[4]+"');\">Leechers</td></tr>";
//console.log("Bingo on start.");
var c = false;
$.each(_.torrents,function(){
datapipe.torrents["t"+this.id] = this;
//console.log("datapipe pushed: "+datapipe.torrents["t"+this.id].name);
c = c ? false : true;
dataStracture += "<tr id='tr"+this.id+"' class='trows"+(c?" tcolor":"")+"'><td><a class='_cat' id='"+this.cat+"' href='/browse.php?#/browse.php?&cata=yes&cat="+this.cat+"'><img src='"+this.cat_pic+"' border=0 /></a></td><td class='tname'><a class='T_detail' id='"+this.id+"' href='details.php?id="+this.id+"'>"+(this.New?"<b>":"")+this.name+"</b></a>"+(this.free?" <span class='tag"+this.id+" tags free'>Freeleech</span>":"")+(this.New?" <span class='tags newtags'>NEW!</span>":"")+"<br />Uploaded: "+this.added+"</td><td><a href='download.php/"+this.id+"/"+this.fname+"'><img src='http://static.exampleSite.me/td/tor-header.png' title='Download as .torrent file' border='0' /></a></td><td><a href='downloadtxt.php/"+this.id+"/"+this.tname+"'><img src='http://static.exampleSite.me/td/txt-header.png' title='Download as .txt file' border='0' /></a></td><td>"+(this.comment?"<a href='details.php?id="+this.id+"&tocomm=1'><b id='cr"+this.id+"'>"+this.comment+"</b></a>":"<zek id='cr"+this.id+"'>0</zek>")+"</td><td>"+this.size.replace(' ','<br />')+"</td><td>"+(this.seed?"<b>"+this.seed+"</b>":"0")+"</td><td>"+(this.leech?"<b>"+this.leech+"</b>":"0")+"</td></tr>";
});
$('#torrenttable').html(_.pager+dataStracture+"</table>"+_.pager);
dataStracture = "";
},
comments:function(_){
var dataStracture = '';
$.each(_.comments,function(){
dataStracture += datapipe.templates.comment(this);
});
$('#comment-table ul').append(dataStracture).parent().append(_.pager);
dataStracture = "";
},
commentbox:function(_){
$('#details').append(_+'<div id="comment-table"><ul class="clearfix"></ul></div>');
},
comment:function(_){
_['clas'] = 'hidden';
dataStracture = datapipe.templates.comment(_);
datapipe.torrents["t"+lock].comment++;
$('#T_comment .btn span').text(datapipe.torrents["t"+lock].comment);
$('#cr'+lock).html($('#cr'+lock).text()=='0'?"<a href='details.php?"+lock+"&tocomm=1'><b id='cr"+lock+"'>"+datapipe.torrents["t"+lock].comment+"</b></a>":datapipe.torrents["t"+lock].comment);
$('#comment-table ul').prepend(dataStracture).children().first().slideDown().removeClass('hidden');
$('#tcombox').val('');
},
del:function(_){
datapipe.torrents["t"+lock].comment--;
$('#T_comment .btn span').text(datapipe.torrents["t"+lock].comment);
$('#cr'+lock).text(datapipe.torrents["t"+lock].comment);
$('#li-comment-'+_).slideUp(function(){$(this).remove()});
},
edit:function(_){
$('#li-comment-'+_.id+' .comment-body').empty().html(_.box);
$('#li-comment-'+_.id+' .tools').prepend('<div id="'+_.id+'" class="save"></div>');
},
save:function(_){
$('#li-comment-'+_.id+' .comment-body').empty().html('<p>'+_.text+'</p>');
$('#li-comment-'+_.id+' .tools').prepend('<div id="'+_.id+'" class="edit"></div>');
},
free:function(_){
datapipe.torrents["t"+lock].free = _.a;
$('#free').replaceWith(_.link);
if(_.a == 1)
$('#tr'+lock+' .T_detail, #details #tname').after(" <span class='tag"+lock+" tags free'>Freeleech</span>");
else
$('.tag'+lock).remove();
},
tags:function(){
$(".newtagsbut").remove();
$('.newtags').fadeOut('slow');
},
files:function(_){
var dataStracture = "<div id='files'><table border='1' cellspacing='0' cellpadding='5'><tr><td width='690'>Path</td><td width='60' align='right'>Size</td></tr>";
$.each(_,function(){
dataStracture += "<tr><td>"+this.path+"</td><td align='right'>"+this.size+"</td></tr>";
});
$('#desc').after(dataStracture+"</table></div>");
$('html, body').animate({scrollTop:$("#files").offset().top},(nA?400:1));
dataStracture = "";
}
});
var lock = view = lpos = ypos = hashed = 0;
var nA = true;
function change(datas,reloaded,move,change) {
if(!inx(datas,"/details.php",0))
Engine.hash.write('/browse.php?&'+datas);
else{
if(lock){
//console.log("LOL YOU TROL!");
return false;
}else{
var id = ss(datas,16,datas.length);
lock = id;
//console.log("Preview pushed ID: "+id+" total: "+datas.length);
detail.preview(id);
}
}
if(move == "yes")
$('html,body').animate({scrollTop: $("#movehere").offset().top},(nA?600:1));
};
$(window).hashchange(function(){
var _ = location.hash;
//console.log("lock: "+lock);
if(lock && view){
//console.log("lock detected");
detail.back();
return false;
}
//console.log("hash came: "+_);
if(!_ && !lock && !view){hashed=1;Engine.API("jxt=8&jxw=b"); return;}
//console.log("hash changed: "+_);
_ = _.replace(_.substr(0,_.indexOf('#')+1),'');
//console.log("hash removed: "+_);
for(i=0;i!=Engine.hash.api.length;i++){
//console.log("loop #: "+i+" in "+Engine.hash.api.length+" loops");//
if(inx(_,Engine.hash.api[i].code,0)){
//console.log("loop found: "+Engine.hash.api[i].code);//
Engine.hash.fns[Engine.hash.api[i].fn](_);
break;
}else{
//console.log("loop not match: "+Engine.hash.api[i].code);//
}
}
});
$(document).ready(function() {
$('._cat').live('click',function(x) {x.preventDefault();change('cata=yes&cat='+this.id); $("input.cats").removeAttr('checked'); $(this).prev().attr('checked','checked'); return false;});
$('a.T_detail').live('click',function(_) {if((_.ctrlKey||_.metaKey))return true;change('/details.php?id='+this.id); return false;});
$('.del').live('click',function() {$(this).remove();Engine.API('jxt=8&jxw=cm&id='+this.id+'&a=2',1);});
$('.edit').live('click',function() {$(this).remove();Engine.API('jxt=8&jxw=cm&id='+this.id+'&a=3',1);});
$('.save').live('click',function() {$(this).remove();Engine.API('jxt=8&jxw=cm&id='+this.id+'&a=4&comment='+$('#ed'+this.id).val(),1);});
$('#T_comment').click(function(){$('html, body').animate({scrollTop:$("#cmBox").offset().top},(nA?400:1));});
$('#T_files').click(function(){if($(this).attr('lock')!='locked'){$(this).attr('lock','locked');Engine.API('jxt=8&jxw=fl&id='+lock,1);}else{$('#files').toggle();$('html, body').animate({scrollTop:$("#files").offset().top},(nA?400:1));}});
$('#T_back').click(function(){if($(this).attr('lock')!='locked'){$(this).attr('lock','locked');history.back();}});
$('#free').live('click',function(){if($(this).attr('lock')!='locked'){$(this).attr('lock','locked');Engine.API('jxt=8&jxw=fr&id='+lock+'&a='+$(this).attr('alt'),1);}});
$(window).hashchange();
});
</script>
<script type="text/javascript" src="js/cookie.js"></script>
<div id='T_back'><img src="/pic/back.png"></div>
<div id='T_comment'><div class='btn'><span></span></div></div>
<div id='T_files'><div class='btn'><span></span></div></div>
<br>
<div class='warp' id='mainBox'>
<div class='warper'>
<div id='T_table'>
<style type="text/css">
.Browse {
-moz-box-shadow:inset 0px 1px 0px 0px #ffffff;
-webkit-box-shadow:inset 0px 1px 0px 0px #ffffff;
box-shadow:inset 0px 1px 0px 0px #ffffff;
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #ededed), color-stop(1, #dfdfdf) );
background:-moz-linear-gradient( center top, #ededed 5%, #dfdfdf 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed', endColorstr='#dfdfdf');
background-color:#ededed;
-moz-border-radius:6px;
-webkit-border-radius:6px;
border-radius:6px;
border:1px solid #dcdcdc;
display:inline-block;
color:#777777;
font-family:arial;
font-size:15px;
font-weight:bold;
padding:6px 24px;
text-decoration:none!important;
text-shadow:1px 1px 0px #ffffff;
}
.Browse.active{
color:#999!important;
}
.Browse:hover {
background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #dfdfdf), color-stop(1, #ededed) );
background:-moz-linear-gradient( center top, #dfdfdf 5%, #ededed 100% );
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#dfdfdf', endColorstr='#ededed');
background-color:#dfdfdf;
}.Browse:active {
position:relative;
top:1px;
}
</style>
<div id="torrenttable" style="width: 760px; display: block;"></div>
我在c＃中使用webBrowser控件加载网页，需要调用返回字符串值的Jquery函数。我有一个使用InvokeScript方法的解决方案，我尝试了很多，但一切都失败了
我希望Webbrowser.InvokeScript()执行arrive:function()但值返回始终为null
我对Jquery一无所知，所以我会尝试
请帮帮我!!!
已更新!!!!!!!!!!!!!
private void RegisterJsFunction(string function)
{
// Your WebBrowser control and document
var htmlDocument = this.webBrowser1.Document;
if (htmlDocument != null)
{
HtmlElement head = htmlDocument.GetElementsByTagName("head")[0];
HtmlElement scriptEl = htmlDocument.CreateElement("script");
if (scriptEl != null)
{
IHTMLScriptElement element = (IHTMLScriptElement) scriptEl.DomElement;
element.text = function;
head.AppendChild(scriptEl);
}
}
}
private string InvokeJsFunction(string functionName)
{
string html = string.Empty;
Action action = () =>
{
// Your control and document
var htmlDocument = this.webBrowser1.Document;
if (htmlDocument != null)
{
html=htmlDocument.InvokeScript(functionName).ToString();
}
};
if (this.InvokeRequired) this.Invoke(action);
else action();
return html;
}
string html = string.Empty;
webBrowser1.DocumentCompleted += (s, exx) =>
{
switch (webBrowser1.ReadyState)
{
case WebBrowserReadyState.Complete:
{
RegisterJsFunction("function foo(){Engine.api.arrive();}");
html=InvokeJsFunction("foo"); //object reference not set to an instance of an object
break;
}
}
};
我更新了我的代码，按照您的代码（@dyatchenko）但我收到了一个错误：＆＃34;对象引用没有设置为对象的实例＆＃34; at line html = InvokeJsFunction（＆＃34; foo＆＃34;）; 拜托，你能帮我解决这个错误!!
更新2 !!!!! 我更新了我的源代码html.you可以再次检查它帮助我!!
答案 0 :(得分：0)
首先，您必须在您的网页上注册您的javascript（如果您的网页已经拥有它 - 您不需要它），如下所示：
private void RegisterJsFunction(string function)
{
// Your WebBrowser control and document
var htmlDocument = this.webBrowser1.Document;
if (htmlDocument != null)
{
HtmlElement head = htmlDocument.GetElementsByTagName("head")[0];
HtmlElement scriptEl = htmlDocument.CreateElement("script");
if (scriptEl != null)
{
IHTMLScriptElement element = (IHTMLScriptElement)scriptEl.DomElement;
element.text = function;
head.AppendChild(scriptEl);
}
}
}
然后，您可以像这样调用它：
private void InvokeJsFunction(string functionName)
{
Action action = () =>
{
// Your control and document
var htmlDocument = this.webBrowser1.Document;
if (htmlDocument != null)
{
htmlDocument.InvokeScript(functionName);
}
};
if (this.InvokeRequired) this.Invoke(action);
else action();
}
这是一个示例，向您展示如何使用这两个功能：
RegisterJsFunction("function foo() { alert('hello world'); }");
InvokeJsFunction("foo");
这些代码剪切来自我的项目。而且我经常使用它们。 对于您的示例，您必须先更改javascript代码：
<script type="text/javascript">
function MyArrive(_){
// arrive:function(_) stuff here
}
$.extend(Engine.api,{
Push:function(_){ ... },
Oarrive:function(){ ... },
arrive: function(_) { MyArrive(); },
comments:function(_){ ... },
commentbox:function(_){ ... },
comment:function(_){ ... },
del:function(_){ ... },
edit:function(_){ ... },
save:function(_){ ... },
free:function(_){ ... },
tags:function(){ ... },
files:function(_){... }
});
</script>
然后您可以使用InvokeJsFunction("MyArrive");调用所需的函数。希望这会有所帮助。
答案 1 :(得分：0)
如果要获取dataStracture方法中arrive变量中声明的表格，则必须使用此代码：
RegisterJsFunction("function foo(){ Engine.api.arrive(); return $('#ttable').html(); }");
var html = InvokeJsFunction("foo").ToString();
html变量将是理想的表，没有NullReferenceException。