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Change the page style with a similar sohu blog implemented by js (simple version)

Source: Internet
Author: User
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Copy codeThe Code is as follows:
Prowin. js

/**
* @ Author ldgmc
*/
Function PopWin (id, width, title ){
This. id = id;
This. width = width;
This. title = title;
This. createIns = function (){
Var ins = document. createElement ("div ");
Ins. className = "popWin ";
Ins. id = this. id;
Ins. style. width = this. width + 'px ';
Return ins;
};
This. items = new Array ();
This. instance = this. createIns ();
This. init = function (){
This. addTitle (this. title );
Document. body. appendChild (this. instance );
}
This. addTitle = function (title ){
Var titleDiv = document. createElement ("div ");
TitleDiv. className = "title ";
Var titleText = document. createTextNode (title );
TitleDiv. appendChild (titleText );
This. instance. appendChild (titleDiv );
}
This. addItem = function (id, title ){
This. items [id] = {};
This. items [id] ["title"] = ldg. common. setClassName ("div", "itemTitle ");
This. items [id] ["title"]. appendChild (document. createTextNode (title ));
This. items [id] ["content"] = ldg. common. setClassName ("div", "itemContent ");
This. items [id] ["title"]. id = id;
Ldg. event. addEvent (this. items [id] ["title"], "mouseover", this. mouseover. bindAsEventListener (this ))
Ldg. event. addEvent (this. items [id] ["title"], "mouseout", this. mouseout. bindAsEventListener (this ));
Ldg. event. addEvent (this. items [id] ["title"], "click", this. click. bindAsEventListener (this ));
This. instance. appendChild (this. items [id] ["title"]);
This. instance. appendChild (this. items [id] ["content"]);
}
This. addItemContent = function (parentId, imgUri, cssUri, isLast ){
Var itemDiv = ldg. common. setClassName ("div", "item ");
Var itema = document. createElement ("");
Itema. href = "#";
Var itemImg = document. createElement ("img ");
ItemImg. src = imgUri;
ItemImg.css = cssUri;
Ldg. event. addEvent (itemImg, "click", this. changeLink. bindAsEventListener (this ));
Itema. appendChild (itemImg );
ItemDiv. appendChild (itema );
This. items [parentId] ["content"]. appendChild (itemDiv );
If (isLast ){
This. items [parentId] ["content"]. appendChild (document. createElement ("br "));
}

}
This. changeLink = function (e ){
Var eObj = e. srcElement | e.tar get;
Var link = document. getElementsByTagName ("link ");
Link1_12.16.href=eobj.css;
}
This. mouseover = function (e ){
Var eObj = e. srcElement | e.tar get;
EObj. style. backgroundColor = "# e5e5e5 ";
}
This. mouseout = function (e ){
Var eObj = e. srcElement | e.tar get;
EObj. style. backgroundColor = "# EEEEEE ";
}
This. click = function (e ){
Var eObj = e. srcElement | e.tar get;
Var item = this. items [eObj. id] ["content"];
Item. style. display = "block "? Item. style. display = "none": item. style. display = "block ";
}
This. init ();

Copy codeThe Code is as follows:
Ldg. js
Var ldg = window. ldg || {}
Array. prototype. append = function (item ){
This [this. length] = item
}
Function. prototype. bindAsEventListener = function (obj ){
Var _ method = this;
Return function (event ){
Return _ method. call (obj, event | window. event );
}
}
Ldg. event = {
AddEvent: function (obj, evType, fun ){
If (obj. addEventListener ){
Obj. addEventListener (evType, fun, false );
Return true;
} Else if (obj. attachEvent ){
Obj. attachEvent ("on" + evType, fun );
Return true;
} Else {return false}
}
}
Ldg. common = {
$: Function (id ){
Return document. getElementById (id );
},
SetClassName: function (eleType, className ){
Var element = document. createElement (eleType)
Element. className = className;
Return element;
}
}

Copy codeThe Code is as follows:
<Html>
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>
<Title> testBlog </title>
<Link rel = stylesheet type = text/css href = "css/plain css">
<Link rel = stylesheet type = text/css href = "css/bg.css">
<Script src = "js/prpwin. js"> </script>
<Script src = "js/ldg. js"> </script>
<Script>
Window. onload = function (){
Var pop = new PopWin (1,440, "title ");
Pop. addItem (1, "Default topic ");
Pop. addItem (2, "2222 ");
Pop. addItem (3, "3333 ");
Pop. addItem (4, "4444 ");
Pop. addItemContent (1, "images/1.gif"," css/bg2.css ");
Pop. addItemContent (1, "images/2.gif"," css/bg3.css ");
Pop. addItemContent (1, "images/3.gif"," css/bg4.css ");
Pop. addItemContent (1, "images/4.gif"," css/bg5.css ");
Pop. addItemContent (1, "images/5.gif"," css/bg6.css ");
Pop. addItemContent (1, "images/1.gif"," css/bg7.css ");
Pop. addItemContent (1, "images/2.gif"," css/bg8.css ");
Pop. addItemContent (1, "images/3.gif"," css/bg9.css ");
Pop. addItemContent (1, "images/4.gif"," css/bg0.css ");
Pop. addItemContent (1, "images/5.gif"," css/bg4.css ");
Pop. addItemContent (1, "images/6.gif"," css/bg2.css ", true );
Pop. addItemContent (2, "images/7.gif"," css/bg8.css ");
Pop. addItemContent (2, "images/8.gif"," css/bg6.css ");
Pop. addItemContent (2, "images/9.gif"," css/bg3.css ");
Pop. addItemContent (2, "images/10.gif"," css/bg2.css ");
Pop. addItemContent (2, "images/11.gif"," css/bg6.css ");
Pop. addItemContent (2, "images/12.gif"," css/bg4.css ", true );
Pop. addItemContent (3, "images/13.gif"," css/bg9.css ");
Pop. addItemContent (3, "images/14.gif"," css/bg1.css ");
Pop. addItemContent (3, "images/15.gif"," css/bg7.css ", true );
Pop. addItemContent (4, "images/4.gif"," css/bg9.css ");
Pop. addItemContent (4, "images/5.gif"," css/bg3.css ");
Pop. addItemContent (4, "images/1.gif"," css/bg5.css ");
Pop. addItemContent (4, "images/2.gif"," css/bg2.css ");
Pop. addItemContent (4, "images/3.gif"," css/bg3.css ");
Pop. addItemContent (4, "images/4.gif"," css/bg0.css ");
Pop. addItemContent (4, "images/5.gif"," css/bg7.css ");
Pop. addItemContent (4, "images/1.gif"," css/bg4.css ");
Pop. addItemContent (4, "images/2.gif"," css/bg3.css ");
Pop. addItemContent (4, "images/4.gif"," css/bg7.css ");
Pop. addItemContent (4, "images/5.gif"," css/bg1.css ");
Pop. addItemContent (4, "images/4.gif"," css/bg1.css ", true );
}

</Script>
</Head>
<Body>

</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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