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求助：使用W3C检查网站，竟然有396个错误，610个警告 [复制链接]

xcrane
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飞雨鹤

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  • 2010-07-18
1#
t T
发表于 2010-07-30 22:48 |只看楼主
<a href='/index.aspx' class="menu_1" id='Menu_1' target='_self'/>首页</a >比如这个多了个结束符“/"
<li class="menu_style_1" id=" M ainMenuItem" name="MainMenuItem">这个是M哪个位置有个空格，说没有定义
<a href='/index.aspx?menuid=3&type = introduct&lanmuid=1&language=cn' class=…这个是使用&符号，没有结束符”；“，这个不知道结束符放到哪个位置上，或者这个链接地址改成别的样式呢，又怎么写呢
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xcrane
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飞雨鹤

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  • 2010-07-18
2#
t T
发表于 2010-07-31 11:53 |只看楼主

xiyou老大，怎么不回答我的问题呀
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xcrane
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飞雨鹤

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  • 2010-07-18
3#
t T
发表于 2010-07-31 11:58 |只看楼主

斑竹，我不是来找茬的，只想怎么写能少出点错误而已
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xiyou
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  • 2015-11-29
4#
t T
发表于 2010-07-31 15:46 |只看该用户

这些东西避免不了
比如NET的控件编译后结尾都会加一个 / ,W3C会认为这个多余不符合标准
还有HTML种单引号和双引号都一样，但W3C认为单引号不符合标准
&还是URL参数连接符号，这个应该是误判
id=" MainMenuItem" name="MainMenuItem">
W3C认为ID重复了，但是不写这个ID在IE中document.getElementById就失效
每个浏览器都有自己的标准，代码也要考虑兼容性所以就会没有标准性
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xcrane
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飞雨鹤

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5#
t T
发表于 2010-08-04 17:30 |只看楼主

回复 4# xiyou 的帖子

谢谢你的回复，很多问题我已经解决，有些确实是W3C的要求太苛刻
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xcrane
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飞雨鹤

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  • 2010-07-18
6#
t T
发表于 2010-08-04 18:05 |只看楼主

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ImageZoom 图片放大效果（扩展篇）</title>
<script >
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<script>
ImageZoom._MODE = {
    //跟随
    "follow": {
        methods: {
            init: function() {
                this._stylesFollow = null;//备份样式
                this._repairFollowLeft = 0;//修正坐标left
                this._repairFollowTop = 0;//修正坐标top
            },
            load: function() {
                var viewer = this._viewer, style = viewer.style, styles;
                this._stylesFollow = {
                    left: style.left, top: style.top, position: style.position
                };
                viewer.style.position = "absolute";
                //获取修正参数
                if ( !viewer.offsetWidth ) {//隐藏
                    styles = { display: style.display, visibility: style.visibility };
                    $$D.setStyle( viewer, { display: "block", visibility: "hidden" });
                }
                //修正中心位置
                this._repairFollowLeft = viewer.offsetWidth / 2;
                this._repairFollowTop = viewer.offsetHeight / 2;
                //修正offsetParent位置
                if ( !/BODY|HTML/.test( viewer.offsetParent.nodeName ) ) {
                    var parent = viewer.offsetParent, rect = $$D.rect( parent );
                    this._repairFollowLeft += rect.left + parent.clientLeft;
                    this._repairFollowTop += rect.top + parent.clientTop;
                }
                if ( styles ) { $$D.setStyle( viewer, styles ); }
            },
            repair: function(e, pos) {
                var zoom = this._zoom,
                    viewerWidth = this._viewerWidth,
                    viewerHeight = this._viewerHeight;
                pos.left = ( viewerWidth / 2 - pos.left ) * ( viewerWidth / zoom.width - 1 );
                pos.top = ( viewerHeight / 2 - pos.top ) * ( viewerHeight / zoom.height - 1 );
            },
            move: function(e) {
                var style = this._viewer.style;
                style.left = e.pageX - this._repairFollowLeft + "px";
                style.top = e.pageY - this._repairFollowTop + "px";
            },
            dispose: function() {
                $$D.setStyle( this._viewer, this._stylesFollow );
            }
        }
    },
    //拖柄
    "handle": {
        options: {//默认值
            handle:        ""//拖柄对象
        },
        methods: {
            init: function() {
                var handle = $$( this.options.handle );
                if ( !handle ) {//没有定义的话用复制显示框代替
                    var body = document.body;
                    handle = body.insertBefore(this._viewer.cloneNode(false), body.childNodes[0]);
                    handle.id = "";
                    handle["_createbyhandle"] = true;//生成标识用于移除
                }
                $$D.setStyle( handle, { padding: 0, margin: 0, display: "none" } );
                
                this._handle = handle;
                this._repairHandleLeft = 0;//修正坐标left
                this._repairHandleTop = 0;//修正坐标top
            },
            load: function() {
                var handle = this._handle, rect = this._rect;
                $$D.setStyle( handle, {
                    position: "absolute",
                    width: this._rangeWidth + "px",
                    height: this._rangeHeight + "px",
                    display: "block",
                    visibility: "hidden"
                });
                //获取修正参数
                this._repairHandleLeft = rect.left + this._repairLeft - handle.clientLeft;
                this._repairHandleTop = rect.top + this._repairTop - handle.clientTop;
                //修正offsetParent位置
                if ( !/BODY|HTML/.test( handle.offsetParent.nodeName ) ) {
                    var parent = handle.offsetParent, rect = $$D.rect( parent );
                    this._repairHandleLeft -= rect.left + parent.clientLeft;
                    this._repairHandleTop -= rect.top + parent.clientTop;
                }
                //隐藏
                $$D.setStyle( handle, { display: "none", visibility: "visible" });
            },
            start: function() {
                this._handle.style.display = "block";
            },
            move: function(e, x, y) {
                var style = this._handle.style, scale = this._scale;
                style.left = Math.ceil( this._repairHandleLeft - x / scale ) + "px";
                style.top = Math.ceil( this._repairHandleTop - y / scale )  + "px";
            },
            end: function() {
                this._handle.style.display = "none";
            },
            dispose: function() {
                if( "_createbyhandle" in this._handle ){ document.body.removeChild( this._handle ); }
                this._handle = null;
            }
        }
    },
    //切割
    "cropper": {
        options: {//默认值
            opacity:    .5//透明度
        },
        methods: {
            init: function() {
                var body = document.body,
                    cropper = body.insertBefore(document.createElement("img"), body.childNodes[0]);
                cropper.style.display = "none";
                
                this._cropper = cropper;
                this.opacity = this.options.opacity;
            },
            load: function() {
                var cropper = this._cropper, image = this._image, rect = this._rect;
                cropper.src = image.src;
                cropper.width = image.width;
                cropper.height = image.height;
                $$D.setStyle( cropper, {
                    position: "absolute",
                    left: rect.left + this._repairLeft + "px",
                    top: rect.top + this._repairTop + "px"
                });
            },
            start: function() {
                this._cropper.style.display = "block";
                $$D.setStyle( this._image, "opacity", this.opacity );
            },
            move: function(e, x, y) {
                var w = this._rangeWidth, h = this._rangeHeight, scale = this._scale;
                x = Math.ceil( -x / scale ); y = Math.ceil( -y / scale );
                this._cropper.style.clip = "rect(" + y + "px " + (x + w) + "px " + (y + h) + "px " + x + "px)";
            },
            end: function() {
                $$D.setStyle( this._image, "opacity", 1 );
                this._cropper.style.display = "none";
            },
            dispose: function() {
                document.body.removeChild( this._cropper );
                this._cropper = null;
            }
        }
    }
}
ImageZoom.prototype._initialize = (function(){
    var init = ImageZoom.prototype._initialize,
        mode = ImageZoom._MODE,
        modes = {
            "follow": [ mode.follow ],
            "handle": [ mode.handle ],
            "cropper": [ mode.cropper ],
            "handle-cropper": [ mode.handle, mode.cropper ]
        };
    return function(){
        var options = arguments[2];
        if ( options && options.mode && modes[ options.mode ] ) {
            $$A.forEach( modes[ options.mode ], function( mode ){
                //扩展options
                $$.extend( options, mode.options, false );
                //扩展钩子
                $$A.forEach( mode.methods, function( method, name ){
                    $$CE.addEvent( this, name, method );
                }, this );
            }, this );
        }
        init.apply( this, arguments );
    }
})();
</script>
</head>
<body style="padding:100px">
<style>
.container{ position:relative;}
.izImage, .izViewer{border:1px solid #000;backgroundfff url('http://www.cnblogs.com/images/cnblogs_com/cloudgamer/169629/o_loading.gif') no-repeat center;}
.izImage{width:300px;}
.izViewer{width:200px;height:200px;position:absolute;left:320px;top:0;display:none;}
</style>
模式选择：<br>
<input name="izMode" type="radio" value="simple" checked>
一般模式
<input name="izMode" type="radio" value="follow">
跟随模式
<input name="izMode" type="radio" value="handle">
手柄模式
<input name="izMode" type="radio" value="cropper">
切割模式
<input name="izMode" type="radio" value="handle-cropper">
手柄切割模式 <br>
<br>
<div class="container"> <img id="idImage" class="izImage" src="http://www.cnblogs.com/images/cnblogs_com/cloudgamer/143727/o_mm_small.jpg" />
    <div id="idViewer" class="izViewer"></div>
</div>
<div id="idHandle" style="display:none;opacity:0.5;filter:alpha(opacity=50);backgroundfff;"></div>
<div id="idHandle2" style="display:none;border:1px solid #000;"></div>
<script>
var options = { scale: 5, zoomPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/143727/o_mm_big.jpg" },
    iz = new ImageZoom( "idImage", "idViewer", options );
$$A.forEach(document.getElementsByName("izMode"), function(elem) {
    elem.onclick = function (){
        iz.dispose();
        iz = new ImageZoom( "idImage", "idViewer", $$.extend( options, {
            mode: this.value,
            handle: this.value == "handle" ? "idHandle" : "idHandle2"
        }));
    }
});
</script>
<br>
仿凡客诚品(vancl)商品图片放大效果
<style>
.list{ padding-right:10px;}
.list img{ cursor:pointer; padding:1px; border:1px solid #cdcdcd; margin-bottom:10px; display:block;}
.list img.onzoom, .list img.on{padding:0px; border:2px solid #336699;}
.izImage2{border:0;width:400px;}
.izViewer2{width:360px;height:300px;position:absolute;left:420px;top:0;display:none; border:1px solid #999;}
.handle2{display:none;opacity:0.6;filter:alpha(opacity=60);backgroundE6EAF3; cursor:crosshair;}
</style>
<table>
    <tr>
        <td valign="top"><div id="idList" class="list"> </div></td>
        <td><div class="container"> <img id="idImage2" class="izImage2" />
                <div id="idViewer2" class="izViewer2"></div>
            </div></td>
    </tr>
</table>
<div id="idHandle3" class="handle2"></div>
<script>
(function(){
var iz = new ImageZoom( "idImage2", "idViewer2", {
    mode: "handle", handle: "idHandle3", scale: 2, delay: 0
});
var arrPic = [], list = $$("idList"), image = $$("idImage2");
arrPic.push({ smallPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_s_1.jpg", originPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_m_1.jpg", zoomPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_b_1.jpg" });
arrPic.push({ smallPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_s_2.jpg", originPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_m_2.jpg", zoomPic: "http://www.cnblogs.com/images/cnblogs_com/cloudgamer/241722/o_b_2.jpg" });
$$A.forEach(arrPic, function(o, i){
    var img = list.appendChild(document.createElement("img"));
    img.src = o.smallPic;
    img.onclick = function(){
        iz.reset({ originPic: o.originPic, zoomPic: o.zoomPic });
        $$A.forEach(list.getElementsByTagName("img"), function(img){ img.className = ""; });
        img.className = "onzoom";
    }
    
    var temp;
    img.onmouseover = function(){ if( !this.className ){ this.className = "on"; temp = image.src; image.src = o.originPic; } }
    img.onmouseout = function(){ if( this.className == "on" ){ this.className = ""; image.src = temp; } }
    
    if(!i){ img.onclick(); }
})
})()
</script>
</body>
</html>

你去精炼一下，达到你的效果
青良涂装设备  http://www.sh-qingliang.com
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