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Page picture floating right and left sliding effect of simple implementation case _javascript tips

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Core code:

1.css:16sucai.css

Copy Code code as follows:



Html,body {


height:100%;


margin:0px;


padding:0px;


}


a {outline:none;}


img{border:0;}


a img {vertical-align:top;}


A img.last {margin-right:0;}


. box {


width:850px;


Height:auto;


Overflow:hidden;


Background: #666;


margin-top:10px;


Margin-right:auto;


margin-bottom:10px;


Margin-left:auto;


padding-top:10px;


padding-right:0;


padding-bottom:0;


padding-left:10px;


}

. Box UL {
margin:0px;
padding:0px;
Float:left;
List-style-type:none;
}

. Box Li {
width:150px;
height:100px;
Float:left;
Cursor:pointer;
Display:inline;
margin:0 10px 10px 0;
border:5px solid #333;
}

#bg {
width:100%;
height:898px;
Position:absolute;
left:0px;
top:0px;
Background: #000;
Filter:alpha (OPACITY:50);
opacity:0.5;
Display:none;
}

#bg1 {
width:100%;
height:100%;
Position:absolute;
left:0px;
top:0px;
Background: #000;
Filter:alpha (OPACITY:50);
opacity:0.5;
Display:none;
}
#bottom {
width:215px;
height:50px;
Position:absolute;
left:50%;
bottom:0px;
margin:0 0 0-107px;
border:1px solid #232323;
Background: #444;
padding:1px;
Z-index:1;
Display:none;
}

#bottom ul {
width:100%;
height:100%;
margin:0px;
padding:0px;
List-style-type:none;
Background: #000;
}

#bottom Li {
Background:url (.. /images/ico.jpg) No-repeat;
Float:left;
Display:inline;
margin:8px 0 0 18px;
Cursor:pointer;
}

#bottom Li.prev {
width:30px;
height:33px;
background-position:0 0;
}

#bottom Li.next {
width:30px;
height:33px;
Background-position: -35px 0;
}

#bottom li.img {
width:30px;
height:33px;
Background-position: -106px 0;
}

#bottom Li.close {
width:31px;
height:33px;
Background-position: -70px 0;
}

#frame {
Background: #fff;
padding:3px;
Position:absolute;
Z-index:2;
Display:none;
Filter:alpha (opacity:0);
opacity:0;
Text-align:center;
}

#bottom1 {
width:215px;
height:50px;
Position:absolute;
left:50%;
bottom:0px;
margin:0 0 0-107px;
border:1px solid #232323;
Background: #444;
padding:1px;
Z-index:1;
Display:none;
}

#bottom1 ul {
width:100%;
height:100%;
margin:0px;
padding:0px;
List-style-type:none;
Background: #000;
}

#bottom1 Li {
Background:url (.. /.. /images/ico.jpg) No-repeat;
Float:left;
Display:inline;
margin:8px 0 0 18px;
Cursor:pointer;
}

#bottom1 Li.prev {
width:30px;
height:33px;
background-position:0 0;
}

#bottom1 Li.next {
width:30px;
height:33px;
Background-position: -35px 0;
}

#bottom1 li.img {
width:30px;
height:33px;
Background-position: -106px 0;
}

#bottom1 Li.close {
width:31px;
height:33px;
Background-position: -70px 0;
}

#frame1 {
Background: #fff;
padding:3px;
Position:absolute;
Z-index:2;
Display:none;
Filter:alpha (opacity:0);
opacity:0;
Text-align:center;
}
/
Html,body {
height:100%;
margin:0px;
font-size:12px;
}

. mydiv {


Background-color: #FFCC66;


Background:url (.. /images/loginbg.png) No-repeat;


border:0px solid #f00;


Overflow-y:auto;


Overflow-x:auto;


Text-align:center;


line-height:40px;


font-size:12px;


Font-weight:bold;


z-index:999;


width:434px;


height:238px;


left:50%;


top:50%;


Margin-left: -200px!important; /*FF IE7 This value is half of the width of itself * *


Margin-top: -80px!important; /*ff IE7 The value is half the height of itself * *


margin-top:0px;


Position:fixed!important; /* FF ie7*/


Position:absolute; /*ie6*/


_top:expression (eval. Compatmode &&


Document. Compatmode = = ' Css1compat ')?


DocumentElement. ScrollTop + (document.


DocumentElement. Clientheight-this. offsetheight)/2:/*ie6*/


Document. Body. ScrollTop + (document. body.


Clientheight-this. clientheight)/2); /*IE5 ie5.5*/


}


. mydiv1 {


Background-color: #FFCC66;


border:0px solid #f00;


Text-align:center;


line-height:40px;


font-size:12px;


Font-weight:bold;


Overflow-y:auto;


Overflow-x:auto;


z-index:999;


width:434px;


height:238px;


left:50%;


top:50%;


Margin-left: -200px!important; /*FF IE7 This value is half of the width of itself * *


Margin-top: -80px!important; /*ff IE7 The value is half the height of itself * *


margin-top:0px;


Position:fixed!important; /* FF ie7*/


Position:absolute; /*ie6*/


_top:expression (eval. Compatmode &&


Document. Compatmode = = ' Css1compat ')?


DocumentElement. ScrollTop + (document.


DocumentElement. Clientheight-this. offsetheight)/2:/*ie6*/


Document. Body. ScrollTop + (document. body.


Clientheight-this. clientheight)/2); /*IE5 ie5.5*/


}


. bg,.popiframe {


Background-color: #666;


Display:none;


width:100%;


height:100%;


left:0;


top:0; /*ff ie7*/


Filter:alpha (opacity = 50); /*ie*/


opacity:0.5; /*ff*/


Z-index:1;


Position:fixed!important; /*ff ie7*/


Position:absolute; /*ie6*/


_top:expression (eval. Compatmode &&


Document. Compatmode = = ' Css1compat ')?


DocumentElement. ScrollTop + (document.


DocumentElement. Clientheight-this. offsetheight)/2:/*ie6*/


Document. Body. ScrollTop + (document. body.


Clientheight-this. clientheight)/2);


}

. popiframe {
Filter:alpha (opacity = 0); /*ie*/
opacity:0; /*ff*/
}




2.js Event:
Copy Code code as follows:



<link rel= "stylesheet" type= "Text/css" href= "<%=path%>/css/16sucai.css"/>


<script type= "Text/javascript" >


function AA (ID) {


var ID = id.substring (1,2);


var obj2 = document.getElementById (ID);


Showpigdyt (OBJ2);


}


function Showinfo (ID)


{


document.getElementById (id). style.display = "block";


}


function Hiddeninfo (ID)


{


document.getElementById (id). style.display = "None";


}


</script>


<script language= "JavaScript" >


Home Click to view popular photos


function Showpigdyt (obj2) {


var srcpath = Obj2.name;


var id= obj2.id;


var Obox = document.getElementById ("con");


var OBG = document.getElementById ("bg");


var Obot = document.getElementById ("bottom");


var abli = obot.getelementsbytagname ("Li");


var oframe = document.getElementById ("frame");


var aLi = obox.getelementsbytagname ("Li");


var ali=$ ("li[class= ' conn ')")//Get all a tag's Li tags (set)


var aimg = obox.getelementsbytagname ("img");


var aimg=$ ("img[class= ' conn ')")//Get the IMG tag (set) in all a tags


alert (AIMG);


var i = Inow = 0;


for (i = 0; i < ali.length; i++) {


Ali[i].index = i;


Ali[i].onclick = function () {


With (Oframe.style) {


display = ' block ', top = this.offsettop + ' px ', left = this.offsetleft + ' px ', width = this.offsetwidth + ' px ', height = t His.offsetheight + "px";


}


alert (Srcpath);


oframe.innerhtml = "<img id=\" "+ ID +" \ "Onmouseover= ' UpNext (this) ' src=\ '" + (Srcpath) + ""/> ";


var oimg = oframe.getelementsbytagname ("img") [0];


var iwidth;


var iheight;


if (Oimg.width < | | oimg.width = 0) {


iwidth = 600;


}else{


iwidth = Oimg.width;


}


if (Oimg.width < 425 | | oimg.height = 0) {


Iheight = 425;


}else{


Iheight = Oimg.height;


}


var ileft = parseint ((DOCUMENT.DOCUMENTELEMENT.CLIENTWIDTH/2)-(IWIDTH/2));


var itop = parseint (DOCUMENT.DOCUMENTELEMENT.CLIENTHEIGHT/2)-(IHEIGHT/2)-50);


With (Oimg.style) {


Height = width = "100%";


}


Startmove (Oframe, {opacity:100, Left:ileft, Top:itop, Width:iwidth, height:iheight});


OBg.style.display = "block";


OBot.style.display = "block";


Inow = This.index + 1;


};


}


Document.onmousedown = function () {


return false;


};


Abli[0].onclick = function () {//arrow to left Event trigger


if (ID = = 0) {


ID = Ali.length;


}


id--;


var pathimg = document.getElementById (ID). Name;


oframe.innerhtml = "<img id=\" "+ ID +" \ onmouseover= ' UpNext (this) ' src=\ ' "+ pathimg +" \ "width=\" 100%\ "height=\" 100%\ "/>";


};


Abli[1].onclick = function () {


OFrame.style.cursor = "Move";


Oframe.onmousedown = function (e) {


var oevent = e | | Event


var X = Oevent.clientx-oframe.offsetleft;


var Y = oevent.clienty-oframe.offsettop;


Document.onmousemove = function (e) {


var oevent = e | | Event


var L = oevent.clientx-x;


var T = oevent.clienty-y;


if (L < 0) {


L = 0;


} else {


if (L > Document.documentelement.clientwidth-oframe.offsetwidth) {


L = Document.documentelement.clientwidth-oframe.offsetwidth;


}


}


if (T < 0) {


T = 0;


} else {


if (T > Document.documentelement.clientheight-oframe.offsetheight) {


T = Document.documentelement.clientheight-oframe.offsetheight;


}


}


OFrame.style.left = L + "px";


OFrame.style.top = T + "px";


OFrame.style.margin = 0;


return false;


};


Document.onmouseup = function () {


Document.onmouseup = null;


Document.onmousemove = null;


};


return false;


};


};


Abli[2].onclick = function () {//arrow to right Event trigger


if (ID = = (ali.length-1)) {


ID =-1;


}


id++;


var pathimg = document.getElementById (ID). Name;


oframe.innerhtml = "<img id=\" "+ ID +" \ onmouseover= ' UpNext (this) ' src=\ ' "+ pathimg +" \ "width=\" 100%\ "height=\" 1 00%\ "/>";


};


Abli[3].onclick = function () {//Arrow Shutdown Event Trigger


Alert ("+" + iNow-1);


Alert ("+" + aimg[inow-1].offsettop);


Startmove (Oframe, {opacity:0, Left:aimg[inow-1].offsetleft, Top:aimg[inow-1].offsettop, width:150, height:100}, function () {


OFrame.style.display = "None";


OBg.style.display = "None";


OBot.style.display = "None";


Oframe.onmousedown = null;


OFrame.style.cursor = "Auto";


});


};


}


function UpNext (bigimg) {


var Obox = document.getElementById ("con");


var aLi = obox.getelementsbytagname ("Li");


var ali=$ ("li[class= ' conn ')")//Get all a tag's Li tag


var ID = bigimg.id;


var Leftid;


var Rightid;


if (ID = = 0) {


Leftid = Ali.length;


Rightid = 1;


}else if (ID = = (ali.length-1)) {


Leftid = (ali.length-1);


Rightid = 0;


}else{


var leftid = id++;


var rightid = id--;


}


var Leftpath = document.getElementById (--leftid). Name;


var Rightpath = document.getElementById (rightid). Name;


var lefturl = "<img id=\" "+ Leftid +" \ onmouseover= ' UpNext (this) ' src=\ ' "+ Leftpath +" \ "width=\" 100%\ "height=\" 1 00%\ "/>";


var righturl = "<img id=\" "+ Rightid +" \ "Onmouseover= ' UpNext (this) ' src=\ '" + Rightpath + "\" width=\ "100%\" height= \ "100%\"/> ";


var width = bigimg.width;


var height = bigimg.height;


var imgurl = Righturl;


var oframe = document.getElementById ("frame");


Bigimg.onmousemove=function () {


if (EVENT.OFFSETX<WIDTH/2) {


bigimg.style.cursor = ' url (images/arr_left.cur), auto ';


Imgurl = Lefturl;


}else{


bigimg.style.cursor = ' url (images/arr_right.cur), auto ';


Imgurl = Righturl;


}


}


Bigimg.onmouseup=function () {


if (Event.offsetx < WIDTH/2) {


oframe.innerhtml = Lefturl;


}else{


oframe.innerhtml = Righturl;


}


}


}





function Startmove (obj, JSON, onend) {


Clearinterval (Obj.timer);


Obj.timer = setinterval (function () {


Domove (obj, JSON, onend);


}, 30);


}


function GetStyle (obj, attr) {


Return Obj.currentstyle? OBJ.CURRENTSTYLE[ATTR]: getComputedStyle (obj, false) [attr];


}


function Domove (obj, JSON, onend) {


var attr = "";


var bstop = true;


For (attr in JSON) {


var icur = 0;


if (attr = = "opacity") {


Icur = parseint (parsefloat (GetStyle (obj, attr)) * 100);


} else {


Icur = parseint (GetStyle (obj, attr));


}


var ispeed = (json[attr]-icur)/5;


Ispeed = ispeed > 0? Math.ceil (ispeed): Math.floor (Ispeed);


if (Json[attr]!= icur) {


Bstop = false;


}


if (attr = = "opacity") {


Obj.style.filter = "Alpha (opacity:" + (Icur + ispeed) + ")";


Obj.style.opacity = (icur + ispeed)/100;


} else {


OBJ.STYLE[ATTR] = icur + ispeed + "px";


}


}


if (bstop) {


Clearinterval (Obj.timer);


if (onend) {


OnEnd ();


}


}


}

</javascript>




3. Page Div layout:
Copy Code code as follows:



&lt;div class= "pic" id= "con" &gt;


&lt;table width= "100%" border= "0" cellpadding= "0" cellspacing= "0"


class= "Table_01" &gt;


&lt;c:choose&gt;


&lt;c:when test= "${empty image_list}" &gt;


&lt;tr style= "height:20px" &gt;


&LT;TD colspan= "2" &gt;


No picture information at the moment


&lt;/td&gt;


&lt;/tr&gt;


&lt;/c:when&gt;


&lt;c:otherwise&gt;


&lt;%for (int i = 0; i &lt; 3; i++) {%&gt;


&lt;tr&gt;


&lt;c:foreach var= "image" items= "${image_list}"


Begin= "&lt;%=i * 5%&gt;" end= "&lt;%= (i + 1) * 5-1%&gt;" varstatus= "STRs" &gt;





&LT;TD align= "Left" &gt;


&lt;ul&gt;&lt;li class= "Conn" &gt;


&lt;a onclick= "AA (this.id)" Id= "S${strs.index}" &gt;


&LT;IMG class= "conn" id= "${strs.index}" style= height:116px;width:116px "src=" &lt;%=wholeproperties.image_image_ URL%&gt;/${image.imagepathsmall} "onclick=" Showpigdyt (This,${image.imagepathmiddle}) "Name=" &lt;%= Wholeproperties.image_image_url%&gt;/${image.imagepathmiddle} "/&gt;&lt;/a&gt;


&lt;/li&gt;&lt;/ul&gt;


&lt;ul&gt;


&lt;li style= "line-height:20px" &gt;


&lt;input type= "checkbox" id= "Uppicid" name= "Uppicid" value= "${image.id}"/&gt;


&lt;c:choose&gt;


&lt;c:when test= "${fn:length (Image.imagename) &gt; 6}" &gt;


&lt;c:out value= "${fn:substring (image.imagename, 0, 6)} ..."/&gt;


&lt;/c:when&gt;


&lt;c:otherwise&gt;


&lt;c:out value= "${image.imagename}"/&gt;


&lt;/c:otherwise&gt;


&lt;/c:choose&gt;


&lt;/li&gt;


&lt;li style= "line-height:20px" &gt; Upload time: &lt;c:out value= "${fn:substring (image.uploadtime,0,9)}" &gt;&lt;/c:out &gt;&lt;/li&gt;


&lt;li style= "line-height:20px" &gt; Picture size: ${image.imagesize}&lt;/li&gt;


&lt;/ul&gt;


&lt;/td&gt;





&lt;/c:forEach&gt;


&lt;/tr&gt;


&lt;%}%&gt;


&lt;/c:otherwise&gt;


&lt;/c:choose&gt;


&lt;/table&gt;


&lt;/div&gt;


&lt;div class= "Shadow_right" &gt;&lt;/div&gt;


&lt;div class= "Pic_right" &gt;&lt;/div&gt;


&lt;div id= "BG" &gt;&lt;/div&gt;


&lt;div id= "Bottom" &gt;


&lt;ul&gt;


&lt;li class= "prev" &gt;&lt;/li&gt;


&lt;li class= "img" &gt;&lt;/li&gt;


&lt;li class= "Next" &gt;&lt;/li&gt;


&lt;li class= "Close" &gt;&lt;/li&gt;


&lt;/ul&gt;


&lt;/div&gt;


&lt;div id= "Frame" &gt;&lt;/div&gt;


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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